Differential scanning calorimetry ( DSC ) determination of purity of chlorotoluron.研究了用差示扫描量热法(DSC ) 测定绿麦隆的纯度.To be familiar with the mechanism of indirect calorimetry.熟悉间接测热法的原理.The OPPLC was conformed by differential s...
to stand at the kerbside站在马路牙子上Any child caught misbehaving was made to stand at the front of the class.调皮捣蛋的孩子被当场抓住,都要在课堂前面罚站。The traffic policeman took his stand at the crossroads.交通警察在十字路口站岗....