释义 |
terphenyls 基本例句 三联苯类 Methods:Hydrogenatedterphenylsin the air was collected with petroleum ether or chorcoal turb and then determined by spectrophotometer.目的:建立作业场所空气中氢化三联苯的采样和测定方法。 Keywords hydrogenatedterphenyls;air;ultraviolet spectrophotometer;氢化三联苯;空气;紫外分光光度法; Keywords Hydrogenatedterphenyls;Petroleum ether;Ultravioblet spectrophotometer;氢化三联苯;石油醚;紫外吸收分光光度计; |