50分！高手帮忙翻译一下

vbg123789 2007-06-12 15:44:11 603 浏览

LabVIEWisapowerfulandcomplexprogrammingenvironment.LabVIEWisshortforLaboratoryVirtualInstrumentEngineeringWorkbench.Itisapowerfulandflexibleinstrumentationandanalysissoft... LabVIEW is a powerful and complex programming environment. LabVIEW is short for Laboratory Virtual Instrument Engineering Workbench. It is a powerful and flexible instrumentation and analysis software development application created by the folks at National Instruments—a company that creates hardware and software products that leverage computer technology to help engineers and scientists take measurements， control processes， and analyze and storem data. National Instruments was founded over twenty-five years ago in Austin， Texas by James Truchard (known as Dr. T)， Jeffrey Kodosky， and William Nowlin. At the time， all three men were working on sonar applications for the U.S. Navy at the Applied Research Laboratories at The University of Texas at Austin. Searching for a way to connect test equipment to DEC PDP-11 computers， Dr. T decided to develop an interface bus. He recruited Jeff and Bill to join him in his endeavor， and together they successfully developed LabVIEW and the notion of a “virtual instrument.” In the process they managed to infuse their new company—National Instruments—with an entrepreneurial spirit that still pervades the company today. Engineers and scientists in research， development， production， test， and service industries as diverse as automotive， semiconductor， aerospace， electronics， chemical， telecommunications， and pharmaceutical have used and continue touse LabVIEW to support their work. LabVIEW is a major player in the area of testing and measurements， industrial automation， and data analysis. For example， scientists at NASA’s Jet Propulsion Laboratory used LabVIEW to analyze and display Mars Pathfinder Sojourner rover engineering data， including the position and temperature of the rover， how much power remained in the rover’s battery， and generally to monitor Sojourner’s overall health. LabVIEW provides an extensive library of virtual instruments and functions to help you in your programming. It includes conventional program debugging tools with which you can set breakpoints， single-step through the program， and animate the execution so you can observe the flow of data. 毕业设计急用，望高手帮忙翻译一下展开

参与评论

登录后参与评论

全部评论(2条)

梦幻魇忆 2007-06-13 00:00:00

LabVIEW的是一个强大而复杂的编程环境. LabVIEW的短实验室虚拟仪器工程工作台. 它是一个强大而灵活的仪器和分析软件的开发应用创造了乡亲，在国家文书--公司创造硬件和软件产品，利用计算机技术，以帮助工程师和科学家进行了测量，控制过程，分析和storem数据. 国家文书创立超过25年前在德州奥斯汀詹姆斯truchard (俗称博士笔) 杰弗里编程，而威廉瑙林. 在当时，这三人都是工作在声纳申请美国海军在应用研究实验室在大学美国德州奥斯汀. 寻找一种方式，以连接测试设备等离子显示器12 - 11电脑，笔博士决定开发一个接口. 他招募杰夫和条例加入他的努力，它们共同研制成功LabVIEW和概念的一个"虚拟仪器" 在这个过程中，他们设法注入他们的新公司--国家文书，以积极进取的精神，依然充斥于今日公司. 工程师和科学家在研究，开发，生产，测试和服务行业广泛，诸如汽车，半导体，航空航天，电子，化工，电信，制药曾经并继续油漆LabVIEW中，以支持他们的工作. LabVIEW中是一个重要的球员在这方面的测试与测量，工业自动化，并进行数据分析. 举例来说，科学家们在美国宇航局喷气推进实验室利用LabVIEW的分析，显示火星探路者索杰纳漫游工程数据，包括位置和温度的漫游，有多少权力，留在罗孚电池，一般监察索杰纳的整体健康. LabVIEW中提供了丰富的图书馆，虚拟仪器和功能，使你的节目. 它包括常规程序的调试工具，你可以设置断点，单步，通过节目动画和执行，让你可以观察到的数据流量.

赞(19)

回复(0)

评论

评论
登录后参与评论
iulchjcl 2007-06-13 00:00:00

LabVIEW是一个功能强大而综合的程序开发环境，也是有一个简洁的虚拟仪器工程平台。而且还是一个功能强大、使用灵活的仪器开发和数据分析的软件开发应用程序。LabVIEW系统由美国国家仪器公司开发，该公司主要从事软件开发和硬件设计，他们致力于通过计算机使工程师和科学家完成测量、控制、分析和数据保存等任务。25五年前，James Truchard (known as Dr. T)， Jeffrey Kodosky，和 William Nowlin在德克萨斯州的奥斯汀成立了美国国家仪器公司。早先时候三个人都在位于奥斯汀的德克萨斯州大学美国海军应用实验室从事有关声纳技术的研究工作。在一项测试仪器与EDC PDP-11计算机的通讯研究中，Dr. T决定创建一种新的接口总线。于是他说服了Jeff和Bill与他一起开发。他们成功的开发了Z初版本的LabVIEW，并将其称之为“虚拟仪器”。在这个过程中他们创建了他们自己的公司－国家仪器公司，他们这种积极进取的精神一直贯穿于公司成长的每一步，直到今天。随着自动化技术、半导体技术、航天技术、化工技术、电信技术和制药技术等的发展，在从事研究、开发、生产、测试及技术服务领域的工程师和科学家开始使用并不断依赖LabVIEW平台到他们的具体工作中。LabVIEW在测试测量、工业自动化和数据分析领域扮演着一个非常重要的角色。例如，在国家航空和宇宙航行局（NASA）喷气推进实验室的科学家们利用LabVIEW来分析和显示“火星开拓者”的工程数据，包括其位置和温度、电池电量，以及用于检测其基本的运行状况等。 LabVIEW提供一个强大的虚拟仪器和功能库，用于你的程序开发。它包括传统的程序调试工具，你可以设置断点、单步执行，你还可以通过可见的数据流来观察程序的执行情况。

赞(2)

回复(0)

评论

评论
登录后参与评论

热门问答

50分！高手帮忙翻译一下: LabVIEWisapowerfulandcomplexprogrammingenvironment.LabVIEWisshortforLaboratoryVirtualInstrumentEngineeringWorkbench.Itisapowerfulandflexibleinstrumentationandanalysissoft... LabVIEW is a powerful and complex programming environment. LabVIEW is short for Laboratory Virtual Instrument Engineering Workbench. It is a powerful and flexible instrumentation and analysis software development application created by the folks at National Instruments—a company that creates hardware and software products that leverage computer technology to help engineers and scientists take measurements， control processes， and analyze and storem data. National Instruments was founded over twenty-five years ago in Austin， Texas by James Truchard (known as Dr. T)， Jeffrey Kodosky， and William Nowlin. At the time， all three men were working on sonar applications for the U.S. Navy at the Applied Research Laboratories at The University of Texas at Austin. Searching for a way to connect test equipment to DEC PDP-11 computers， Dr. T decided to develop an interface bus. He recruited Jeff and Bill to join him in his endeavor， and together they successfully developed LabVIEW and the notion of a “virtual instrument.” In the process they managed to infuse their new company—National Instruments—with an entrepreneurial spirit that still pervades the company today. Engineers and scientists in research， development， production， test， and service industries as diverse as automotive， semiconductor， aerospace， electronics， chemical， telecommunications， and pharmaceutical have used and continue touse LabVIEW to support their work. LabVIEW is a major player in the area of testing and measurements， industrial automation， and data analysis. For example， scientists at NASA’s Jet Propulsion Laboratory used LabVIEW to analyze and display Mars Pathfinder Sojourner rover engineering data， including the position and temperature of the rover， how much power remained in the rover’s battery， and generally to monitor Sojourner’s overall health. LabVIEW provides an extensive library of virtual instruments and functions to help you in your programming. It includes conventional program debugging tools with which you can set breakpoints， single-step through the program， and animate the execution so you can observe the flow of data. 毕业设计急用，望高手帮忙翻译一下展开

英语高手帮忙翻译一下: ThequalitysystemofthecompanyisinconformitywithISO9002.Makingcomprehensiveuseofbiotechnology，thecompanyspecializesinmanufacturingandsellingC-4seriesorganicacidsandchiralpr... The quality system of the company is in conformity with ISO 9002 . Making comprehensive use ofbiotechnology， the company specializes in manufacturing and selling C-4series organic acids and chiral products. These products are widely used in many fields such as food， phamaceutical and chemical industries， and are well accepted by the overseas markets. The man products are L-Malic acid ， DL-Malic acid， L(+)-Tartaric acid ， Fumaric acid， Maleic acid and other organic acids. Annual productivity amounts to 20，000 tones. The company has become an important manufacturer of C-4 series organic acids in the world . All the products of the company have respectively met the different international aadvanced standards such as Food chemicals Codex， U.S. Pharmacopoeia ，British Pharmacopoeia and the products have obtained Star-K Kosher certificate. Above 70% of the Companys products are exported to Japan， Europe， Australias， the United states and middle East ， and they are renown and well recognized in the international markets. The company will devote itself to research and development of enzyme technology and organic electrochemistry. It will continuously introduce new food additives， chiral pharmaceutical intermediates， chiral auxiliaries and chiral drugs. Depending on superior quality， good service and high reputation， the company is willing to establish a long-term mutually beneficial business partnership with overseas customers and continue contribute to the happy life of humans. 展开

请高手帮忙翻译一下 3: 2.2.1. Physical and physicochemical characterization The particle size distribution of the Ch-zeolite was determined using a laser diffraction equipment (CILASk 1064) and standard wet sieving (Mesh Tylerk series). Scanning electron mic... 2.2.1. Physical and physicochemical characterization The particle size distribution of the Ch-zeolite was determined using a laser diffraction equipment (CILASk 1064) and standard wet sieving (Mesh Tylerk series). Scanning electron microscopy (SEM-PHILIPSk XL20) was used for photomicrographs as well as to analyse the Ch-zeolite composition (Energy Dispersion X-ray， EDX). The sample was initially placed in a vacuum chamber for coating with a thin layer (few nanometers) of gold (Au). The specific surface area of the material was measured by the methylene blue technique and by nitrogen gas adsorption methods， with the latter also providing information about particle porosity. In the methylene blue adsorption method， aqueous solutions (50 ml) of methylene blue (100 mg l 1) were agitated using an orbital shaker (Marconik) for an hour at room temperature in the presence of different quantities of the Ch-zeolite (0.05–0.3 g). The suspensions were then allowed to settle for 23 h and the resulting supernatants were centrifuged at 5000 rpm before the analysis of the residual methylene blue concentration. Results obtained correspond to averaged values of three different experiments. The specific surface area was evaluated by the Langmuir model， assuming the formation， at high concentrations， of a dye monolayer and 1.08 nm2 molecule 1， for the cross-sectional area (Van den Hul and Lyklema， 1968). The Ch-zeolite specific surface area was evaluated by the nitrogen gas adsorption method， using automated equipment (Autosorb 1-Quantachrome Instrumentsk)， employing multipoint BET isotherm adsorption data fitting. Also from these data， the porosity of the material was evaluated through parameters such as volume of total pores (d < 206 nm)， surface area and volume of micropores (d < 2 nm; Micropore Analysis Method). Zeta potential measurements for the natural and ammonia loaded zeolite， as a function of medium pH， were determined using a Zeta Plusk equipment (Brookhaven Instruments). Suspensions (0.01% v/v) of the Ch-zeolite， previously sieved below 37 Am (400 Mesh Tylerk)， in a 10 3 mol l 1 solution of KNO3 were used and the medium pH was controlled with the addition of HNO3 (pH< 7) and KOH (pH>7)， separately. For the Ch-zeolite saturated with ammonia， suspensions of the material were prepared by the same procedure， except that the sample was loaded with 100 mg NH3–N l 1 of ammonia. 展开

英文高手帮忙翻译一下压力容器方面: 公司接到一个压力容器图纸是英文版的想知道其中的一些意思，原文如下：一TECHNICALDATA:1.MAXIMUMALLOWABLEPRESSURE7.0BAR2.WORKINGPRESSURE5.5+/-1.0BAR3.TESTPRESSURE10.0BAR4.MAXI... 公司接到一个压力容器图纸是英文版的想知道其中的一些意思，原文如下：一 TECHNICAL DATA: 1.MAXIMUM ALLOWABLE PRESSURE 7.0BAR 2.WORKING PRESSURE 5.5+/-1.0BAR 3.TEST PRESSURE 10.0BAR 4.MAXIMUM ALLOWABLE TEMPERATURE 70℃ 5.MINIMUM ALLOWABLE TEMPERATURE 0℃ 6.FLUID PREFILL（ISO VG46-HLP） 7.CORROSION ALLOWABLE 2mm 8.VOLUME 38.00L 二 TECHNICAL ACCEPTANCE: 1.CHINA DECLARATION OF CONFORMITY 2.CONFORITY ASSESSMENT PROCEDURE REPORTS 3.BILL OF MATERIALS 4.INSPECTION DOCUMENTS AND CERTIFICATES FOR USED MATERIALS 5.WELDING MAP 6.LIST OF WELDERS AND THEIR QUALIFICATION CERTIFICATES 7.NDE EXAMINATION REPORTS 8.VT AND MEASUREMENT REPORTS 9.PAINT: EXTERNAL:BLUE RAL 5015 SEMI-GLOSS FINISH INTERNAL:USE SUNCORITE 528 BY HENKEL METAL CHEMICALS TO TREAT INTERNAL SURFACE OF TANK 10.PAINT REPORT 11.TECHNICAL DOCUMENTATION AND OPERAING MANUAL 三 NOTES: 1.ALL DIMENSIONS ARE IN MILLIMETER UNLESS OTHERWISE NOTED. 2.GASKET CONTACK SURFACE OF ALL FLANGES SHALL BE FINISHED WITH 125-250 AARH. 3.INTERNAL WELD SURFACE OF INSTRUMENT NOZZLE TO BE FULLY FLUSHED. 4.PAINT INSIADE AND OUT PER OILGEAR STANDAR SOP-U-002. 5.TATAL WEIGHT OF UNIT ASSEMBLY IS 32，900LB[14，900kg]. 6.DIMENSIONS IN MM. 展开

高手帮忙翻译一下，急用，万分感谢！！！: 农业食品 • 服装饰件 • 工艺品 • 汽摩及配件 • 箱包和礼盒 • 化工 • 计算机产品 • 建筑和装饰材料 • 消费电子 • 电气电子 • 家具摆设 • 医药卫生 • 轻工日... 农业食品 • 服装饰件 • 工艺品 • 汽摩及配件 • 箱包和礼盒 • 化工 • 计算机产品 • 建筑和装饰材料 • 消费电子 • 电气电子 • 家具摆设 • 医药卫生 • 轻工日用品 • 照明 • 机械 • 冶金矿产和能源 • 办教 • 安全和防护 • 运动健身和休闲娱乐 • 纺织 • 五金工具 • 玩具 • 交通运输一、 • 床上用品 • 地毯(798) • 化学纤维和织物(875) • 色卡和比色计(98) • 复合面料(170) • 原棉和棉织物(513) • 窗帘(551) • 装饰布(132) • 流苏和穗(36) • 抽纱刺绣(235) • 羽毛和羽绒(35) • 功能性纺织面料(400) • 动物毛皮(92) • 反光面料(64) • 坯布(347) • 工业用纺织品(379) • 针织和钩编织物(616) • 标牌 • 花边蕾丝(309) • 皮革和人造革(467) • 麻类织物(156) • 鞋帽材料(96) • 其它纺织制品(128) • 色织、扎染和印花布(676) • 货物包装用袋(154) • 缝纫线和线带(215) • 生丝和丝织物(165) • 桌布(152) • 库存纺织品(40) • 纺织废料(10) • 毛巾、浴巾和手帕(723) • 绳索和网(265) • 羊毛和动物毛织物(337) • 纱线(635) 二、 • 肥料(241) • 畜产和动物副产品(232) • 水产品及制品(509) • 豆类和制成品(232) • 饮料(302) • 罐头食品(282) • 粮食(193) • 佐料调味品(396) • 乳制品(154) • 经济作物和植物(104) • 食用菌和藻类(297) • 蛋类及制品(79) • 动植物油脂(177) • 化肥 • 谷物制品(208) • 花草树木(334) • 饲料和饲料添加剂(857) • 食品添加剂(786) • 冷冻和速冻食品(244) • 水果瓜类(347) • 保健食品 • 蜂产品(200) • 婴儿食品(25) • 方便食品(132) • 肉类及制品(212) • 土特产(316) • 新型食品(55) • 坚果子仁(303) • 其它农业食品(42) • 畜禽及养殖动物(329) • 动植物提取物(808) • 植物种籽(85) • 休闲食品(243) • 糖和糖制食品(285) • 茶和茶叶(781) • 蔬菜及制品(862) o 卷心菜、椰菜(34) o 胡萝卜、萝卜(77) o 辣椒(81) o 大蒜(203) o 生姜(70) o 洋葱(60) o 其它蔬菜(302) o 马铃薯(28) o 番茄(7) 展开

做质谱的高手帮忙翻译一下: 下面是做气相质谱给出的参数，用的机子是：珀金埃尔默（perkinElmer）Clarus500GC/MS。拜托各位帮忙翻译一下，谢谢Inst()ACQUISITIONPARAMETERSOven:Initialtemp35°Cfor2min，ramp10°... 下面是做气相质谱给出的参数，用的机子是：珀金埃尔默（perkin Elmer）Clarus 500 GC/MS。拜托各位帮忙翻译一下，谢谢 Inst() ACQUISITION PARAMETERS Oven: Initial temp 35°C for 2 min， ramp 10°C/min to 150°C， hold 2.50 min， InjAauto=150°C， Volume=0 µL， Split=35:1， Carrier Gas=He， Solvent Delay=0.10 min， Transfer Temp=280°C， Source Temp=260°C， Scan: 5 to 300Da， Column 30.0m x 250µm 展开

高手帮忙翻译！！+100: 虚拟仪器是一种新的测试与测控技术，近年来得到了迅速发展，基于虚拟仪器的机器视觉系统就是其领域的一个重要分支。本文围绕基于虚拟仪器的机器视觉有关理论和其在玻璃瓶口缺陷检测中... 虚拟仪器是一种新的测试与测控技术，近年来得到了迅速发展，基于虚拟仪器的机器视觉系统就是其领域的一个重要分支。本文围绕基于虚拟仪器的机器视觉有关理论和其在玻璃瓶口缺陷检测中的具体应用进行了研究。针对玻璃瓶这一对象检测的高精度、高准确度、实时性的特点，本文提出了一种基于LabVIEW的数字图像处理检测方案，并在设计过程中解决了一系列关键问题：利用硬件和软件的编程实现了对玻璃瓶口的缺陷监测；使用阈值进行图像的二值化处理，并进行开启、闭合以增强图像质量；使用Vision Builder AI对有故障的图像进行故障特征识别；通过理论研究与实验，证明了本文所提出的玻璃瓶口缺陷监测方法是有效和可行的，为其机器视觉检测的进一步研究和开发奠定了很好的基础请用专业术语，不要用在线翻译。谢谢····好可以多加分展开

帮忙翻译一下，谢谢: IFRS13willhelpincreasetransparencywhenentitiesusemodelstomeasurefairvalue，particularlywhenusersneedmoreinformationaboutmeasurementuncertainty，suchaswhenthemarketforanasse... IFRS 13 will help increase transparency when entities use models to measure fair value， particularly when users need more information about measurement uncertainty， such as when the market for an asset or a liability has become less active. IFRS 13 requires entities to disclose information about the valuation techniques and inputs used to measure fair value， as well as information about the uncertainty inherent in fair value measurements (which was of particular concern during the global fi nancial crisis). Some of those disclosures， including the fair value hierarchy， were already introduced in March 2009 through an amendment to IFRS 7 Financial Instruments: Disclosures. Those disclosures have been relocated to IFRS 13. The requirements in IFRS 13 also incorporate the guidance in a FASB Staff Position (FSP) issued in April 2009. 展开

帮忙翻译一下，万分感谢: 说明一下860DSP是一个信号测量仪器的型号 Here is a good explanation of how the 860 in spectrum mode uses the different settings like dwell wide， narrow， and averaging to look at the spectrum data differently. 860 DSPI Spectrum Analyzer Set... 说明一下860DSP是一个信号测量仪器的型号 Here is a good explanation of how the 860 in spectrum mode uses the different settings like dwell wide， narrow， and averaging to look at the spectrum data differently. 860 DSPI Spectrum Analyzer Settings Explanation In the 860 DSPI there are 3 different and unique spectrum analyzer “Detectors”. These detectors may alter the view of a signals appearance， depending on which is selected. Each detector can show a different picture on the same signal because of the way the detector functions. An important selection to our spectrum analyzer is the amount of digital snap shots to be taken. This will be the amount of digital snapshots that is taken in the allocated bandwidth before showing a picture. With this said， the more sampling that is put into the spectrum analyzer the slower it will seem to update， but more opportunity to capture ingress and other interference that can happen inside a cable plant. Dwell Wide- Dwell Wide takes the largest snapshot out of the amount taken， then the 7.5 MHz spectrum is peak held as the 860 DSPI tunes across the selected frequencies in 250 kHz steps. Example: In Dwell Wide， with a 32 sampling rate set， this in turn means the 860 will dwell or sit on a portion of the spectrum defined above， take 32 snap shots， and then display the picture with the max amplitude before moving on to the next portion of bandwidth. Dwell Narrow- Dwell Narrow takes the largest snapshot out of the amount taken， then a 250 kHz spectrum slice is peak held as the 860 DSPI tunes across the selected frequencies in 250 kHz steps. The difference between Dwell Narrow and Dwell Wide is that Dwell Narrow only peak holds across a 250 kHz slice， where as Dwell wide peak holds the entire 7.5 MHz. Example: In Dwell Narrow， with a 32 sampling rate set， this in turn means the 860 will go to the first 7.5 MHz of the spectrum it will look at a 250 kHz slice of the 7.5 MHz and take its 32 samples. These 32 samples will be done in a peak hold fashion， then display the sample that contains the largest signal. Averaging: This detector when selected looks at a 7.5 MHz portion of the spectrum. When it tunes to the first 7.5 MHz portion of the spectrum， it takes into account how much sampling is selected， then takes it’s digital snapshots on the entire 7.5 MHz， averages those pictures together， then shows the final averaged picture. This detector is used for looking at large amounts of bandwidth. Example: In Averaging， with a 32 sampling rate set， this in turn means the 860 will go to the first 7.5 MHz of the spectrum， take it’s 32 digital snap shots， average those together， and show the average of the 32 snapshots. 展开

请帮忙翻译一下，拜托: A new kind of TiO2 nanotube array/Ni(OH)2 (TiO2/Ni(OH)2) composite electrode with the storage ability of light energy was prepared by the deposition of Ni(OH)2 on the TiO2 nanotube array， which was synthesized by anodizing Ti foils in an HF... A new kind of TiO2 nanotube array/Ni(OH)2 (TiO2/Ni(OH)2) composite electrode with the storage ability of light energy was prepared by the deposition of Ni(OH)2 on the TiO2 nanotube array， which was synthesized by anodizing Ti foils in an HF aqueous solution. SEM and XRD results showed that Ni(OH)2 particles were well distributed on high density， well-ordered and uniform TiO2 nanotube arrays. The photoelectrochemical properties of the TiO2/Ni(OH)2 electrode were investigated in NaHCO3/NaOH buffer solution (pH 10) by means of UV–vis absorption spectra， cyclic voltammogram (CV) and photocurrent measurements. It was found that the TiO2/Ni(OH)2 electrode was highly sensitive to light and exhibited excellent photoelectrochromic properties. Upon UV irradiation， the photogenerated holes by TiO2 nanotube arrays can oxidize Ni(OH)2 to NiOOH， and thus the TiO2/Ni(OH)2 electrode can be photo-charged by light。1. Introduction Among many visible light photocatalysts， TiO2nanostructures have attracted much attention due to high photocatalytic activ-ity， nontoxicity， chemical stability and huge potential applications [1–6]. The TiO2 nanotube array is one of most attention-getting TiO2nanostructures because of large surface area and outstanding charge transport properties. TiO2nanotube arrays can be utilized in dye-sensitized solar cells[7–9]， photocatalysis and hydrogen gas sensing [10]. So far， a variety of methods have been attempted to prepare TiO2 nanotube arrays， such as hydrothermal synthe-sis[11]， Langmuir–Blodgett technique [12]， solution casting [13] and anodization technique[10，14]， etc. Among these methods， the anodization technique has many advantages of low cost， low tem-perature and easy to be scaled up to large-area preparation. Recently， anewkindof photo-functional systemwith theenergy storage ability has been developed by coupling TiO2 photosen-sitive electrode with energy storage materials. In Takahashi and Tatsuma’swork[15]，aTiO2/Ni(OH)2bilayer thinfilmwas suggested for the oxidative energy storage. In this case， a redox-activep-type semiconductor Ni(OH)2is coupled withn-type TiO2photocatalyst to formap–njunction，WhenTiO2is illuminatedby light， holesgen-erated at the junction are separated from excited electrons， trans-ported into the bulk of Ni(OH)2and oxidized Ni(OH)2to NiOOH. Therefore， the oxidative energy storage system was constructed 展开

请高手帮忙翻译~在线等！: 由于为系列产品，在性质上有类似处，在某些行业可以相互替代。乙烯胺主要用于表面活性剂，环氧树脂固化剂，农药原料，医药原料，洗涤助剂，聚酰胺树脂，造纸助剂，润滑油添加剂，水处理剂原料，染料固色剂，粘合剂原料等方面。我国乙二胺主要用于生产农药（... 由于为系列产品，在性质上有类似处，在某些行业可以相互替代。乙烯胺主要用于表面活性剂，环氧树脂固化剂，农药原料，医药原料，洗涤助剂，聚酰胺树脂，造纸助剂，润滑油添加剂，水处理剂原料，染料固色剂，粘合剂原料等方面。我国乙二胺主要用于生产农药（森锰锌、代森锌、代森胺及杀虫剂、除草剂、杀菌剂），表面活性剂（生成双硬脂酸酰胺，烷基咪唑啉、双酰胺，与环氧乙烷，环氧丙烷合成非离子表面活性剂），环氧树脂固化剂（聚酰胺树脂，环氧固化剂，羟乙基乙二胺等），洗涤助剂（乙二胺四乙酸及其钠盐系列螯合剂），医药原料（氨茶碱，洗必泰，鼻眼净，灭虫灵等），水处理剂（乙二胺四甲叉膦酸盐，乙脒基乙叉二膦酸），缓蚀剂（环脒聚合物）染料固色剂，照相材料定影液及润滑油添加剂等。其中农药，螯合剂，表面活性剂及环氧固化剂占用量的70%以上。 2000年全年乙二胺用量为11140吨，预计今年将达到14000吨。二乙烯三胺主要和环氧氯丙烷以及己二酸配套生产湿强剂——一种造纸助剂，主要作用是提高潮湿纸张的强度，以利于加工或使用；其他方面的用途软片（烷基咪唑啉，柔软剂），环氧固化剂，缓蚀剂、印染助剂，水处理剂（二乙烯三胺五甲叉膦酸），农药菌毒清等。三乙烯四胺主要用于用途有两方面，环氧固化剂（包括聚酰胺树脂）和无灰分散剂，其他方面用途包括沥青乳化剂，水处理，缓蚀剂，表面活性剂等。四乙烯五胺主要用于生产无灰分散剂，其他方面用途包括沥青乳化剂，破乳剂，环氧固化剂，离子交换树脂，助滤剂等。展开

请各位高手帮忙翻译一下专有名词: 针规，推拉力计不胜感激:

关于美国标准量杯的问题，麻烦高手帮忙翻译一下。: 这个图是一个喂量表，我没看懂下面的说明，一杯8盎司的量杯等于3.3盎司，是啥意思？是图表中所说的一杯等于3.3盎司的重量，也就是93克？如果不是，那里面的一杯，指的是多少克？

翻译翻译，请高手帮我翻译一下这个说明: Followthesysteminstallationinstructionscarefullyandinthespecifiedorder.ThesoftwaremustbeinstalledonthecomputerbeforeconnectingtheUSBcable.2.1FacilitiesRequirementsFacilit... Follow the system installation instructions carefully and in the specified order. The software must be installed on the computer before connecting the USB cable. 2.1 Facilities Requirements Facilities requirements for the alpha-SE system are listed in Table 2-1 and the system dimensions are given in Fig. 2-1. As shown in Fig. 2-2， the alpha-SE tool requires a clear work area of 20 by 18 inches (500 by 460 mm)， excluding the operator computer. 2.2 Unpacking the Hardware Opening the Shipping Container Move the alpha-SE shipping container to the area where the tool will be installed. Open the container and remove the top and side pieces of packing foam. Carefully remove all smaller components from the shipping container， verifying that you received all components， as shown in Fig. 2-3. Finally， remove the alpha-SE ellipsometer and position it on your clear 20” by 18” (510 by 460 mm) workspace. Caution: The alpha-SE ellipsometer without sample chuck weighs approximately 37 lbs. (16 kg.). Please find an assistant to lift the alpha-SE unit out of the shipping carton and on to clear work surface. 展开

请专家帮忙翻译一下，谢谢！: 粒度检测方法与优缺点比较粉末粒度分布的测量方法经过百余年的发展，据统计至少已经发展了上百种，但随着科技的发展，有些方法被逐步淘汰，有些方法得到了改进和发展（如激光散射法、动态光散射等），并在生产、科研中得到了广泛的应用，现在普遍使用的测量... 粒度检测方法与优缺点比较粉末粒度分布的测量方法经过百余年的发展，据统计至少已经发展了上百种，但随着科技的发展，有些方法被逐步淘汰，有些方法得到了改进和发展（如激光散射法、动态光散射等），并在生产、科研中得到了广泛的应用，现在普遍使用的测量方法有筛分法、显微图像法、光透沉降法、激光散射（衍射）法等几种，下面简单介绍几种常用的粒度测量方法。 ▲ 筛分法是一种具有很长历史的粒度测定方法，筛分法粒度测量是利用一组筛孔大小不同的标准筛将粉末进行筛分，然后对每个筛上样品分别进行称重，进而得到以质量为量纲的粒度分布数据，并可由分布结果计算出如Dv50等其它参数。筛分滶要特点是测量成本低廉，操作简单，但存在着如重复性差，测量时间较长，不能对5um以下的颗粒进行测量等缺点。 ▲显微图像分析法利用光学或电子显微镜及计算机图像识别技术对颗粒粒度及粒度分布，颗粒形貌进行测量，分析的方法。这种方法不仅能够测量粒度分布而且能够直接观察到颗粒的形状，是目前唯yi的一种可目视的直观测试方法，这种特点也是其它粒度测量仪器所不具备。这种方法的优点是直观、简便、费用低，缺点是由于取样量很少，为使测量结果代表性，必须增加待测颗粒的个数（一般认为测量颗粒的个数应在1000个以上），这就相应啬了测量时间，及测试人员的工作强度，但由于能够对颗粒形貌（如长径比等）进行测量，目前也有广泛应用。 ▲光透沉降法沉降法粒度测试的理论基础是斯托克司定律和比尔定律。前者给出颗粒沉降速度与粒径的关系，后者阐明光透过率与粒径重量的关系。可简单的描述为：在沉降液中，有若干相同比重的颗粒，如果同一时刻，从同一位置开始下降，则不同直径的颗粒到达测量区的时间是不同的，根据颗粒到达测量区的时间，及光强的强弱，就可以计算出颗粒的粒径，及相应粒径的颗粒在颗粒群中占有的比例。采用此种原理的测量仪器有比较长的使用历史，但随着科技的发展和测量手段的进步，此方法的缺点也日益突出，如测量时间长，重复性误差大等。 ▲ 激光散射法颗粒测量仪器是以富朗和菲衍射（Fraunhofer diffraction）和米氏散射（Mie scattering）为理论基础。此理论可以简单理解为沿直线传播的平行激光束，在传播过程中遇到颗粒的遮挡后，传播方向发生了改变（即发生了衍射和散射现象），并且大颗粒使激光改变的角度小，小颗粒改变大。（实际上是由于颗粒的遮挡在无限远处形成了一个爱里斑，爱里斑87%的能量集中在ZX亮环，且颗粒直径越大，ZX环越小，颗粒直径越小ZX亮环越大）。如果能在不同角度上接收光能，对于相应的的角度，其光能是对应直径的颗粒集合发生衍射（散射）造成的，相应其他角度上光能的强弱也就反应了对应直径颗粒在整个颗粒集合中占有的比例。 ▲ 采用激光粒度测量仪器相对于光透沉降粒度测量仪器具有很多优点： 1. 原理先进，并且由于测试过程中没有需要预先设定的参数（如样品比重、介质黏度、环境温度等），及在测量过程中随时改变的条件，因此测量结果准确、可靠。 2. 测量速度快，测试时间与样品粒度分布无关，典型测试过程一般小于一分钟； 3. 每次测试，多次对样品进行扫描，测试结果重复性好； 4. 进样方式种类多，可适用于各种类样品。展开

跪求（急求）帮忙翻译一下: 无机前处理室主要开展食品样品中无机检测进仪器前的预处理工作。通过向食品样品中加入强氧化性酸，采用微波消解技术或电热板加热技术使被测无机组分从复杂的样品中分离出来，除去对分... 无机前处理室主要开展食品样品中无机检测进仪器前的预处理工作。通过向食品样品中加入强氧化性酸，采用微波消解技术或电热板加热技术使被测无机组分从复杂的样品中分离出来，除去对分析测定有干扰的基本物质，制成便于测定的溶液形式。样品的预处理过程都是在无机前处理室进行的。主要仪器：ETHOS A微波消解仪、SD500电热板、Mill-Q Advandage A10超纯水仪等。光谱室主要开展食品、饮用水等样品中重金属元素含量检测工作，各类仪器针对不同的物质进行检测有其各自的优势。原子吸收光谱仪耶拿ZEEnie-700系列仪器主要用于铅、镉、铜、铬、锰、锌、铁、钙、镁、钾、钠等项目检测，双道原子荧光光度计吉天AFS-820a系列仪器主要用于砷、汞、锡等项目检测。光谱分析技术已经被广泛应用于食品和水质检测、环境保护、医药卫生等领域。主要仪器：原子吸收光谱仪耶拿ZEEnie-700系列、双道原子荧光光度计AFS-820a系列。承检项目：食品、饮用水中重金属铅、镉、铜、铬、锰、锌、铁、钙、镁、钾、钠、砷、汞、锡等。要英文的谢谢展开

请各位大虾帮忙翻译一下：: Withmorethan6millionnewmeasurementchannelssoldlastyear，NationalInstrumentsisaworldwideleaderinvirtualinstrumentation.Engineershaveusedvirtualinstrumentationformorethan25y... With more than 6 million new measurement channels sold last year， National Instruments is a worldwide leader in virtual instrumentation. Engineers have used virtual instrumentation for more than 25 years to bring the power of flexible software and PC technology to test， control， and design applications making accurate analog and digital measurements from DC to 2.7 GHz. This document provides an excellent introduction to virtual instrumentation as well as additional resources for continued research. What is virtual instrumentation? With virtual instrumentation， software based on user requirements defines general-purpose measurement and control hardware functionality. Virtual instrumentation combines mainstream commercial technologies， such as the PC， with flexible software and a wide variety of measurement and control hardware， so engineers and scientists can create user-defined systems that meet their exact application needs. With virtual instrumentation， engineers and scientists reduce development time， design higher quality products， and lower their design costs. 展开

请高手帮我翻译一下这一段。。。: Carbonnanomaterialsarenovelmanufacturedmaterials，havingwidespreadpotentialapplications.Adsorptionofhydrophobicorganiccompounds(HOCs)bycarbonnanomaterialsmayenhancetheirto... Carbon nanomaterials are novel manufactured materials， having widespread potential applications. Adsorption of hydrophobic organic compounds (HOCs) by carbon nanomaterials may enhance their toxicity and affect the fate， transformation， and transport of HOCs in the environment. In this research， adsorption of naphthalene， phenanthrene， and pyrene onto six carbon nanomaterials， including fullerenes， single-walled carbon nanotubes ， and multiwalled carbon nanotubes was investigated， which is the first systematic study on polycyclic aromatic hydrocarbons (PAHs) sorption by various carbon nanomaterials. All adsorption isotherms were nonlinear and were fitted well by the Polanyi-Manes model (PMM). Through both isotherm modeling and constructing “characteristic curve”， Polanyi theory was useful to describe the adsorption process of PAHs by the carbon nanomaterials. The three fitted parameters (Q0， a， and b) of PMM depended on both PAH properties and the nature of carbon nanomaterials. For different PAHs， adsorption seems to relate with their molecular size， i.e.， the larger the molecular size， the lower the adsorbed volume capacity (Q0)， but higher a and b values. For different carbon nanomaterials， adsorption seems to relate with their surface area， micropore volume， and the volume ratios of mesopore to micropore. Quantitative relationships between these sorbent properties and the estimated parameters of PMM were obtained. These relationships may represent a first fundamental step toward establishing empirical equations for quantitative prediction of PAH adsorption by carbon nanomaterials and possibly other forms of carbonaceous (geo-) sorbents， and for evaluating their environmental impact. In addition， high adsorption capacity of PAHs by carbon nanotubes may add to their high environmental risks once released to the environment， and result in potential alteration of PAHs fate and bioavailability in the environment. 展开

请高手帮忙翻译化学名词，急需~~~~: 以下的技术指标用语都是关于PVC颗粒的，请知道的帮忙准确地翻译~~~谢谢VICATPOINTHARDNESSTENSILESTRENGTHYIELDPOINTELONGATIONATBREAKFLEXURALMODULUSIMPACTSTRENGTHINFLAMMABILITYA... 以下的技术指标用语都是关于PVC颗粒的，请知道的帮忙准确地翻译~~~谢谢 VICAT POINT HARDNESS TENSILE STRENGTH YIELD POINT ELONGATION AT BREAK FLEXURAL MODULUS IMPACT STRENGTH INFLAMMABILITY AV.A.P. IMPURITY PARTICLE NUMBER VOLATILES（INCL WATER） BULK DENSITY SIEVE RATIO “FISH EYE”NUMBER UNIT/400c㎡ RESIDUAL VCM PPM 展开

跪求高手猛人帮忙翻译！！！！急: 梨雌蕊RNA的提取及效果分析梨是全世界一个重要的，分布广泛的果树。栽培面积大，历史悠久。梨也是配子体自交不亲和的代表植物之一。S基因是影响植物自交不亲和的关键基因，现在世界上共发现了？个S等位基因，对植物自交不亲和机理的研究起着非常重要的... 梨雌蕊RNA的提取及效果分析梨是全世界一个重要的，分布广泛的果树。栽培面积大，历史悠久。梨也是配子体自交不亲和的代表植物之一。S基因是影响植物自交不亲和的关键基因，现在世界上共发现了？个S等位基因，对植物自交不亲和机理的研究起着非常重要的作用。本实验从？梨雌蕊中提取总RNA，然后运用RT-PCR，RACE等技术来获取S15基因的cDNA全长，并用琼脂糖凝胶电泳，核酸蛋白仪，套式PCE，质粒克隆，目的基因测序以及生物信息学软件来检测，分析提取RNA的质量。实验结果得到了高质量的RNA以及S15基因cDNA全长。展开

9月突出贡献榜

推荐主页

仪器网（yiqi.com）欢迎您！

联系我们

关注我们