助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   柱技术 的翻译结果: 查询用时:0.062秒
图标索引 在分类学科中查询
所有学科
化学
矿业工程
更多类别查询

图标索引 历史查询
 

柱技术     
相关语句
  column technique
     APPLICATION OF BORACING BEAM AND CHANGING COLUMN TECHNIQUE
     托梁换柱技术的工程应用
短句来源
     The rice growth status and utilization ratio of nitrogen fertilizer under the condition of different soil permeability in the nethouse were investigated by 15N tracer and imitative soil column technique.
     采用15N示踪和模拟土柱技术,对不同透水性土壤施用氮肥后水稻生育和氮肥利用率进行了研究。
短句来源
  column technology
     DEVELOPMENT OF BGRIMM FLOTATION COLUMN TECHNOLOGY
     BGRIMM浮选柱技术的发展
短句来源
     Current State of Research and Development Trend of Flotation Column Technology
     浮选柱技术的研究现状及发展趋势
短句来源
     Recent Progress of Column Technology in Preparative High Performance Liquid Chromatography
     高效制备液相色谱柱技术的研究进展
短句来源
     APPLICATION OF BRACKET GIRDER AND REMOVED COLUMN TECHNOLOGY IN ONE FRAME BUILDING RECONSTRUCTION ENGINEERING
     托梁拔柱技术在某框架房屋改建工程中的应用
短句来源
     Recent Advances of Column Technology for Capillary Gel Electrophoresis
     毛细管凝胶电泳柱技术的新进展
短句来源
更多       
  cartridge technology
     Application of OnGuard-Ag Cartridge Technology to SO_4~(2-) Ion Detection in Industry Synthetic Hydrochloric Acid
     银预处理柱技术在检测盐酸中SO_4~(2-)中的应用
短句来源
     The SO 2- 4 ion in industrial hydrochloric acid can be detected rapidly and exactly by OnGuard Ag cartridge technology which can overcome the disturbance of high concentration hydrochloric acid on trace SO 2- 4 ion detection and avoid the influence of acid medium,for it can remove the high concentration Cl - ion from synthetic hydrochloric acid.
     通过银预处理柱技术对盐酸中高含量Cl- 的背景进行有效吸附 ,克服了高浓度盐酸对痕量SO2 -4 测定的干扰 ,避免了盐酸强酸性基体的影响 ,快速、准确地检测工业合成盐酸中SO2 -4 的含量。
短句来源
  “柱技术”译为未确定词的双语例句
     The Water Plugging String Technology about Zhongyuan Oilfield FD235
     中原FD235防顶堵水管柱技术探讨
短句来源
     The Water-Isolation and Oil Production String Technology Used in the TK430H Horizontal Well at Tahe Oilfield
     塔河油田TK430H水平井隔水采油管柱技术
短句来源
     Technology for Reinforcing Concrete Columns by Using Steel Reinforced Concreted Structure
     用型钢混凝土结构加固混凝土柱技术
短句来源
     Recent progress of the column types, packing materials and packing technology in preparative high performance liquid chromatography in industrial scale was described. The differences of characteristics between preparative column and analytical column were also presented. Various types, structures and packing methods of compression columns commonly used in PHPLC in recent years were comprehensively reviewed.
     本文概述了高效制备液相色谱柱的柱型结构、填料以及柱填充方法等研究的最新进展 ,讨论了制备柱与分析柱的不同特征 ,对目前普遍使用的压缩型制备柱的类型、结构及填充方法作了较为全面的评述 ,总结比较了工业化制备色谱填料不同于分析色谱填料的特点 ,探讨了高效制备液相色谱柱技术的应用和发展前景。
短句来源
     PROBLEM OF SHORT COLUMNS AND TECHNOLOGY OF SPLIT COLUMNS IN INDUSTRIAL AND CIVIL REINFORCED CONCRETE BUILDINGS
     工业与民用钢筋混凝土建筑中的短柱问题与分体柱技术
短句来源
更多       
查询“柱技术”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  column techniques
An important r?le in this process is played by double column techniques with "heartcutting", "backflushing" and "trapping" in an automatically controlled closed system.
      
These include developments in on-line preconcentration systems based on column techniques, solvent extraction, coprecipitation and hydride sequestration.
      
The retention and recovery of the analyte elements were investigated by applying batch and column techniques.
      
The proposed technique was compared with classical batch and column techniques in terms of rapidness, simplicity, enrichment and risk of contamination.
      
Values of the low-amplitude shear modulus, Go, of a marl underlying the city of Kalamata, Greece, obtained by in situ crosshole and laboratory resonant column techniques are presented in the paper.
      
更多          
  column technique
The described method was compared with the column technique with respect to fastness, simplicity, recovery, and risk of contamination.
      
The risk of contamination is less than that with the column technique.
      
The result, for cationic resin, is that thin layer shows remarkable analogy with exchange column technique.
      
A simple and sensitive gas chromatographic method using the single column technique without an extreme working temperature range for the separation of O2, N2, CO and CO2 was developed.
      
Alternatively, by means of a double-column technique it is possible to collect the eluates separately followed by coupled GC/MS analysis.
      
更多          
  column technology
This paper reviews previous approaches to the preparation of glass open tubular columns and discusses recent developments and trends in the column technology as studied in the authors' laboratories.
      
A new procedure for the rapid analysis of four major opium alkaloids is described using ion-pair, reversedphase high performance liquid chromatography and recently developed radial compression column technology.
      
Recent advances in capillary GC, especially in column technology and instrumentation have also induced new possibilities in this field.
      
Problems and achievements in the instrumentation and column technology for chromatography and capillary electrophoresis
      
Several aspects of the apparatus and column technology of modern preparative column liquid chromatography are described together with a review of the present state of the art.
      
更多          
  cartridge technology
By using vacuum box cartridge technology with rapid flow rates, sample preparation time is minimized.
      
By using vacuum box cartridge technology with rapid flow rates, sample preparation time is minimized.
      
By using vacuum box cartridge technology with rapid flow rates, sample preparation time is minimized.
      
By using vacuum box cartridge technology with rapid flow rates, sample preparation time is minimized.
      
Vacuum box cartridge technology with rapid flow rates was used to minimize sample preparation time.
      
更多          


An ion chromatographic method for determination of trace quantoty of anions in electronic grade water, high purity gases, e. g. N2, H2, O2, Ar and He; special gases, e. g. SiH4, PH3, CO2, HC1 and CH4; various kinds of resins, plastics, reverse osmosis membranes and ultrafiltration membranes has been proposed. The detection limit is 0.1, 0.05, 0.5. 0.5, and 0.1 ppb for F-, Cl-, NO3-, HPO42- and SO42-, respectively.In this study the anion analytical method with detection limit lower than 0.5 ppb without using...

An ion chromatographic method for determination of trace quantoty of anions in electronic grade water, high purity gases, e. g. N2, H2, O2, Ar and He; special gases, e. g. SiH4, PH3, CO2, HC1 and CH4; various kinds of resins, plastics, reverse osmosis membranes and ultrafiltration membranes has been proposed. The detection limit is 0.1, 0.05, 0.5. 0.5, and 0.1 ppb for F-, Cl-, NO3-, HPO42- and SO42-, respectively.In this study the anion analytical method with detection limit lower than 0.5 ppb without using concentration coloum is reported for the first time.A rapid, reliable and accurate ion chromatographic method has been established and adopted as a National arbitration method for Electronic grade water standard.

本工作建立了高纯水、高纯气(N_2、H_2、O_2、Ar、He);特种气体(硅烷、磷烷、二氧化碳、氯化氢、甲烷)以及硅片,高纯水用的各种树脂、塑料,各种反渗透膜、超过滤膜中阴离子分析方法,对于F~-,Cl~-,NO_3~-,HPO_4~(2-)及SO_4~(2-)检测限分别为0.1,0.05,0.5,0.5,0.1ppb,并建立了半导体工艺废水中NH_4~+、NO_2~-、SO_3~(2-)、Br~-、CN~-和AsO_4~(3-)等离子的分析方法。用自制的小容积、灵敏度高的电导检测器以及自制的大体积定量管,代替了引进件。并改进了检测系统, 增加反压装置,降低了基线噪声,设计并制造了一套膜过滤及溶液吸收联用的气体采样装置,采用一次直接进样,大大提高了检测灵敏度(3倍),降低了检测限,从而首次成功的将这一分离技术应用在半导体工艺中,在国内外首次实现测定≤0.5ppb级超痕量阴离子不采用浓缩柱的技术,建立了快速、灵敏、可靠性强的离子色谱分析的新方法。 目前已为全国85个单位检验各种水质、原材料、气体等。该方法已定为中华人民共和国电子级水国家标准方法的仲裁方法。

The macroporous resins Amberlite XAD-2 is a kind of granular adsorbentwith the surface area of 300 m~2/g.In this paper,authors investigate theadsorption—desorption kinetics of phenol passing through the columncontaining XAD-2.Kinetics of this special system possessing mobile liquidand fixed solid differs from that of general chemical reaction system.Theresults show that both adsorption and desorption processes are irreversibleafter kinetic handling,then,the adsorption and desorption orders aredetermined,the...

The macroporous resins Amberlite XAD-2 is a kind of granular adsorbentwith the surface area of 300 m~2/g.In this paper,authors investigate theadsorption—desorption kinetics of phenol passing through the columncontaining XAD-2.Kinetics of this special system possessing mobile liquidand fixed solid differs from that of general chemical reaction system.Theresults show that both adsorption and desorption processes are irreversibleafter kinetic handling,then,the adsorption and desorption orders aredetermined,the rate constants and activation energies are caculated,and thekinetic equations are established.Besides,adsorption mechanism is discussedbriefly according to the infrared analysis and the observation by the electronmicroscope.

本工作以大孔树脂Amberlite XAD-2为吸附剂,通过柱技术研究了动态吸附—脱附苯酚的动力学。其中包括判定吸附、脱附过程是否可逆,确定吸附、脱附级数和建立速度方程,求出不同温度下的吸附、脱附速度常数,然后依据速度常数计算出吸附、脱附活化能,并比较二者的差异及阐明造成这种差异的原因。最后通过红外分析与电镜研究,简单地讨论了吸附活性中心、孔结构与吸附性能的关系等机理问题。

Zirconia, an amphoteric hydrous oxide, is a candidate material for microcolumn preconcentration since it functions as an ion exchange in a manner analogous to aluminium oxides. In this study the suitability of zireonia microcolumn for on-line multielement preconcentration in ICP spectrometry is assessed

水合氧化锆具有类似于活性氧化铝的化学行为,可作为微量柱预浓集的候选材料。本文对氧化锆微量柱用于等离个体光谱在线阳离子预浓集的可能性进行了研究。实验表明,氧化锆微量柱技术具有分离碱金属基体的能力,可作为2~3价元素非选择性预浓集方法。测得Cd(50μg/L)的预浓集因子为40。对各元素漏过点的容量范围为28~56μg/g(氧化锆)。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关柱技术的内容
在知识搜索中查有关柱技术的内容
在数字搜索中查有关柱技术的内容
在概念知识元中查有关柱技术的内容
在学术趋势中查有关柱技术的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社