chemical ionization

英 [ˈkemɪkl ˌaɪənaɪˈzeɪʃn] 美 [ˈkemɪkl ˌaɪənəˈzeɪʃn]

n.  化学电离; 缩写词为CI

化学



双语例句

  1. Research on constituents of Radix Aconiti and its processing by electrospray ionization trap mass spectrometry Determination of free solanesol in tobacco by liquid chromatography and atmospheric pressure chemical ionization ion trap mass spectrometry
    传统中药川乌炮制前后的离子阱质谱研究液相色谱-大气压化学电离离子阱质谱法测定烟草中的游离茄尼醇
  2. Determination of 20 kinds of pesticide residues in soybeans and corn using gas chromatography-negative chemical ionization mass spectrometry coupled with offline disperse solid-phase extraction
    分散固相萃取气相色谱-负化学离子源质谱法测定大豆和玉米中20种农药的残留量
  3. Imaging Melamine in Egg Samples by Surface Desorption Atmospheric Pressure Chemical Ionization Tandem Mass Spectrometry
    鸡蛋中三聚氰胺的表面解吸常压化学电离串联质谱法成像
  4. Determination of Carbamate Pesticides in Vegetables by Surface Desorption Atomospheric Pressure Chemical Ionization Mass Spectrometry Application and study on first testing ALT of volunteer donors using dry chemical scrip assay
    表面解吸化学电离质谱法快速检测蔬菜中痕量氨基甲酸酯干化学试纸条法快速初筛无偿献血者丙氨酸氨基转移酶的应用研究
  5. Study on Photoionization Produced by Discharge in Atmospheric Air by Numerical Method Determination of free solanesol in tobacco by liquid chromatography and atmospheric pressure chemical ionization ion trap mass spectrometry
    大气压下流注放电光电离过程的数值仿真液相色谱-大气压化学电离离子阱质谱法测定烟草中的游离茄尼醇
  6. Capillary Gas Chromatographic Determination of Residual Organic Solvents in Flumazenil; Determination of free solanesol in tobacco by liquid chromatography and atmospheric pressure chemical ionization ion trap mass spectrometry
    气相法测定氟马西尼中乙醇、乙醚、二氯甲烷残留量液相色谱-大气压化学电离离子阱质谱法测定烟草中的游离茄尼醇
  7. Ionization Behavior of Anthraquinones in Atmospheric-pressure Chemical Ionization Source
    蒽醌类化合物在大气压化学电离源中的离子化行为研究
  8. Rapid detection of powdered antibiotics by surface desorption atmospheric pressure chemical ionization tandem mass spectrometry
    表面解吸常压化学电离串联质谱快速检测粉末状抗生素药品
  9. Determination of free solanesol in tobacco by liquid chromatography and atmospheric pressure chemical ionization ion trap mass spectrometry
    液相色谱-大气压化学电离离子阱质谱法测定烟草中的游离茄尼醇
  10. Application of Chemical Ionization Mass Spectrometry in in situ Measurement of Atmospheric Trace Species
    化学电离质谱在大气痕量物种原位测量中的应用
  11. Measurement of Plasma KIC by Stable Isotope Dilution-Negative Chemical Ionization Gas Chromatography/ Mass Spectrometry
    稳定同位素稀释一质谱技术分析KIC的负化学电离法
  12. The determination of chloramphenicol in prawns was established by gas chromatography-mass spectrometry with negative chemical ionization ( GC-NCI-MS).
    建立了对虾中残留氯霉素(CAP)负化学源(NCI)的GC/MS分析方法。
  13. A method for the determination of 11 organophosphorus pesticides residues in Chinese traditional medicine was investigated by gas chromatography-positive chemical ionization_ mass spectrometry.
    采用气相色谱-正化学电离质谱法对中药材中有机磷农药残留进行检测方法的研究;
  14. A solid phase extraction ( SPE)-gas chromatography ( GC)-negative chemical ionization mass spectrometry ( NCI/ MS) method was proposed for analyzing 11 kinds of pyrethroid pesticides in tea.
    通过固相萃取-气相色谱-负化学离子源质谱技术建立了11种拟除虫菊酯类农药残留的检测方法,并应用于茶叶农残检测。
  15. Desorption chemical ionization technique has been applied by authors to direct thermal pyrolysis of polymers in chemical ionization source with different reagent gases.
    将解吸化学电离技术应用于聚合物的直接热裂解,研究乙烯型、缩聚型和共聚型聚合物。
  16. A Study on the Chemical Ionization Mass Spectra of Some Terpene Isomers
    一些萜类异构体的化学电离质谱研究
  17. A review of chemical ionization mass spectrometry ( CIMS) is presented in this paper.
    本文是关于化学离子化质谱的综述。
  18. Determination of NITRO-POLYCYCLIC aromatic hydrocarbons in urban air particulates by gas chromatography-negative ion chemical ionization mass spectrometry
    毛细管气相色谱-负离子化学电离源质谱法测定空气颗粒物中的硝基多环芳烃
  19. On the structural studies of porphyrin compounds, chemical ionization mass spectrometry using mixture of tetramethylsilane and methane as reagent gas provide information about [ M+ 73]~+ ions and the results as the limitations of the method are described.
    四甲基硅烷作反应气的化学电离质谱对卟啉的分析能提供有关[M+73]~+离子和分子结构的信息。本文研究了该方法的实验条件、分析结果和局限性。
  20. Effects of Variation in Mass Spectrometric Parameters upon Behaviour of Anion Chemical Ionization Mass Spectrometry of Compounds
    质谱参数改变对化合物负离子化学电离质谱行为的影响
  21. The negative ion mass spectrometry technique for the isomeric differentiation of the organic compounds is reviewed in three sections: the mechanisms of negative ion formation, the negative ion chemical ionization and the fast atom bombardment techniques.
    本文综述了近年来负离子化学电离和快原子轰击质谱法在异构体鉴别中的进展以及几种负离子的产生机理。
  22. The chemical ionization ( CI) mass spectra of a series of terpene functional group positional isomers and stereoisomers have been studied using ammonia and isobutane as reagent gases.
    本文研究了一系列萜类官能团位置异构体和立体异构体的氨及异丁烷化学电离质谱;
  23. Negative ion chemical ionization mass spectra of several types of glycosides
    若干糖苷类化合物的负离子化学电离质谱研究
  24. The reaction character of m/ z183 and 184 ions generated from ion-molecule reaction of toluene under self-chemical ionization was studied using Collision-Induced Dissociation ( CID).
    应用碰撞诱导解离技术,研究了甲苯自身化学电离条件下离子-分子反应产物离子m/z183和184的碰撞诱导解离(CID)反应特性。
  25. Nine β 2-Agonists banned by International Olympic Committee were studied in this paper. Three kinds of derivatizing methods were compared for the purpose of GC/ MS analysis with Negative Ion Chemical Ionization.
    采用灵敏度很高的气相色谱/负离子化学电离质谱(GC/NICIMS)对9种国际奥委会禁用药物β2-激动剂进行分析研究,比较了不同衍生化方法得到的产物在NICIMS上的响应。
  26. Chemical ionization is the main source of positive ions and free electrons.
    化学电离是初级正离子和自由电子的主要来源。
  27. Negative ion chemical ionization mass spectrometry using methane and dichloromethane as mixed reagent gas
    甲烷和二氯甲烷混合反应气体的负离子化学电离质谱研究
  28. Chemical Ionization ( CI) Application to the Confirmation of β-blockers
    化学电离(CI)在β-阻断剂确证中的应用研究
  29. Mass spectra ( MS) of cholesterol esters and halides were obtained by means of Electron Impact ( EI), Field Desorption ( FD) and Chemical Ionization ( CI).
    研究了胆甾醇酯类和胆甾醇卤代物的电子轰击电离(EI)、场解吸电离(FD)、化学电离(CI)的质谱。