英语释义

1. any of three isomeric compounds C6H4Cl2 especially paradichlorobenzene

2. any of three isomeric benzene derivatives C6H4Cl2 (as paradichlorobenzene) that differ in the relative placements of the two chlorine atoms

片语

Meta Dichlorobenzene间二氯苯

dichlorobenzene sulphomethylamine二氯苯磺甲胺

para dichlorobenzene对二氯苯（用作杀虫剂）

dichlorobenzene isomer二氯苯异构体

Dichlorobenzene e Diamine二氯苯二胺

Mixed dichlorobenzene混合二氯苯

-dichlorobenzene[有化] 二氯苯；二氯代苯

dichlorobenzene mixture混合二氯苯

phenyldichloride二氯苯

英汉例句

• this paper introduces some experiments through which the solubility of para- dichlorobenzene (pdcb) in ethanol solution and the solubility and temperature curves are determined.

  测定了对—二氯苯在乙醇中的溶解基準曲线和溶解度曲线，分别获得了对—二氯苯的浓度与峰高、浓度与温度关系图。

• the p dichlorobenzene and naphthalene in mothproofing agent was determined by infrared spectroscopy.

  用红外光谱法测定了防蛀剂中对二氯苯和萘的含量。

• an effective 1,3 dichlorobenzene degrading strain pf 11 from benzene utilizing bacteria isolated from town gas industrial effluent by genetic breeding was introduced.

  以焦化厂废水中分离得到的一些苯降解细菌为出发菌，通过遗传突变方法获得了一株高效降解1，3-二氯苯的突变株pf-11。

• the best choice for separating the isomers of dichlorobenzene is the adsorption separation by zeolite adsorbents in high efficiency.

  指出高效、节能的分子筛吸附分离法是实现二氯苯异构体分离的最佳选择。

• present domestic production processes of dichlorobenzene are systematically introduced, pointing out their advantages and shortcomings.

  苯的生产工艺进行了全面介绍，并指出了它们的优缺点。

• in the presence of catalyst, pps can be synthesized by p dichlorobenzene and sodium sulfide in proper solvent. pps can be manufactured heretofore.

  用对二氯苯和硫化钠在合适的溶剂中经催化反应生成pps ，目前已能规模化生产。

• two oxidation products of the reaction of c60 with o3 in toluene or dichlorobenzene were obtained in dependence on the amount of ozone absorbed by the solution and the reaction time.

  在c60的甲苯或二氯苯溶液中通入o3，通过改变o3的吸收量及反应时间可得到两种氧化产物。