Once its impurities had settled, the oil could be graded...一旦杂质沉淀下去，油就可以分级了。The separation and determination of the primary impurities of diflubenzuron by liquid chromatography were carried out.通过反相液相色谱方法往甲醇与水的混合流动相中加入适当...
可将模型置于浸没液槽中,以消除此种误差.This can be eliminated by placing the model in an immersion cell.他解答了我们的问题:放在前面的储液槽是装牛奶用的!He explained our problem - the reservoir at the front was for milk!该装置主要由二级吸收塔和碱液槽等组成.The device mainly compri...
The distinction of identity and the ascription of liability is the basis of all legal relationship.身分辨识及责任归属是一切法律关系的基础.Article 51 Where there are two or more guarantors, they shall undertake joint and several liability.第...
Bikes come in all shapes and sizes.各种外形和尺寸的自行车都有。They are selling the bikes off the market price.他们按低于市价卖出自行车.They zoomed down to Folkestone on their bikes.他们骑着自行车向福克斯通飞驰而去....