采用空中轨道传输方式或地面推导车,从冷冻至冷冻干燥直至卸料,即卫生又安全。
The material is transferred by means of aerial railway or gorund guiding trolley from freezing to freezing drying and till unloading assuring the sanitation and safety.
只要有足够的氟化物电线组成,他们被转移到一个良好塞干燥玻璃管,直至所需的氟准备。
As soon as sufficient fluoride is formed on the wires, they are transferred to a well stoppered dry glass tube, until required for the preparation of fluorine.
在使用过程中避免吸烟,直至产品具有干燥。
将100ml的吡啶至250ml的量筒中,使吡啶在冰浴中保持冷,加干燥的二氧化硫直至体积达到200ml。
Place 100 mL of pyridine in a 250-mL graduated cylinder , and, keeping the pyridine cold in an ice bath, pass in dry sulfur dioxide until the volume reaches 200 mL.
待KHP被冷却后,让称量瓶的塞子一直打开,直至第一次把干燥器的盖子打开为止。
Leave the stopper off of the weighing bottle until the first time the desiccator is opened after the KHP has cooled.
待KHP被冷却后,让称量瓶的塞子一直打开,直至第一次把干燥器的盖子打开为止。
Leave the stopper off of the weighing bottle until the first time the desiccator is opened after the KHP has cooled.
应用推荐