他走门路,给我们在客满的旅馆里弄到了一间空房.He pulled wires and got us a room at the crowded hotel.我找不到一点门路.I can't get any purchase on it.广开就业门路,积极发展 劳动密集型 产业.We should open up more avenues for employment and develop labor - intensive ...
通过化学絮凝, 活性炭吸咐及离子交换得容易将它们除去.They are removed more readily by chemical flocculation, activated carbon absorption and ion exchange.通过这种方法加速的过程称为絮凝.This process is enhanced through the operation known as flocculation.在制备箱中,絮...
The effect of the statute was to annul this covenant.但州法规废除了这一契约.OBJECTIVE To identify the compositions of volatile oil from Youyang Artemisia annul.目的鉴定酉阳青蒿挥发油的化学成分.It has upon it a stain that technology cannot annul or...