开心英文字典

xylenes

X 开头单词

基本解释

  • 二甲苯

同根派生

     

英汉例句

  • Benzene,toluene,ethylbenzene and xylenes(BTEX) are components which are commonly found in crud oil,contaminated ground water and air.
    单环芳烃苯、甲苯、乙苯和二甲苯(简称BTEX)是石油的重要组分,也是环境中需要重点监测的致癌污染物。
  • As examples, the fungus degrades benzene, toluene, ethylbenzene, and xylenes (the so-called BTEX compounds), chlorinated compounds such as 2,4,5trichloroe- thylene (TCE), and trichlorophenols.
    例如,这种真菌降解苯、甲苯、乙苯、和二甲苯(所谓的BTEX化合物),氯化物如2,4,5一三氯乙烯,三氯苯酚。
  • Objective To establish a gas chromatographic method with carbon disulfide desorption for benzene,toluene and xylenes in time-weighted average(TWA)concentration in the workplace air.
    目的建立工作场所空气中苯系物的时间加权平均浓度(TWA)气相色谱测定方法。
  • Keywords excess molar volumes;mixed xylenes;tert-buthyl methyl ether;vibrating-t ube densimeter;
    过量体积;混合二甲苯;叔丁基甲醚;振动管密度计;
  • Keywords Excess molar volumes;Binary system of chloroform with xylenes;Vibrating tube densimeter;
    混合二甲苯;过量体积;振动管密度计;