trichloroethane

常见例句

• Trichloroethane, trichloroethylene or tetrachloromethane is prohibited using.
  严禁使用三氯乙烷、三氯乙烯或四氯化碳！
• Insecticide 2,2 Bis(p methoxyphenyl) 1,1,1 trichloroethane(DMDT) was synthesized from anisol and trichloroacetaldehyde. Optimum synthesizing conditions of anisols was investigated by orthogonal test.
  用苯甲醚和三氯乙醛为原料，合成了杀虫剂2，2-双（对-甲氧苯基）-1，1，1-三氯乙烷（DMDT），并采用正交试验法研究了苯甲醚的最佳合成条件
• The paper determined the content of various halocarbons in water-borne coatings,such as dichloromthane, ethylene dichloride,chloroform,trichloroethane,carbon tetrachloride by the Electronic Capture Detector(ECD).
  采用配有电子捕获检测器(ECD)的气相色谱对各类水性涂料中的卤代烃,如二氯甲烷、二氯乙烷、三氯甲烷、三氯乙烷、四氯化碳的含量进行测定,本方法操作简便,结果准确。
• METHODS The residues of 4 isomers of benzene hexachloride (BHC), 4 isomers of dichloro-diphenyl trichloroethane (DDT) and pentachloro nitrobenzene (PCNB) were determined by gas chromatography.
  方法 采用气相色谱法对六六六(BHC) 4种异构体、滴滴涕 (DDT) 4种异构体和五氯硝基苯 (PCNB)进行测定。
• Objective:To determine the pesticide hexachlorocyclohexane(BHC),dich lorodiphenyl trichloroethane(DDT)and pentachloronitrobenzene(PCNB)contents in home-planted Hedyotis diffusa Willd.
  目的:检测家种白花蛇舌草中六六六(BHC)、滴滴涕(DDT)、五氯硝基苯(PCNB)的残留量。
• The paper describes the process flow,operation control system and application of recovery facilities for 1,1,1 trichloroethane solvent,which has been set up and used in color teletron production line.
  介绍了已在彩色显像管生产线上配套应用的三氯乙烷回收装置的工艺流程、操作控制系统和应用效果。
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