The design calculation of heat exchanging system in carbonizing tower are introduced.着重介绍了碳化塔换热系统的设计计算.OBJECTIVE To investigate a quality control method for the carbonizing process.目的:寻找中药炒炭存性的质控手段.There are different ca...
P点和Q点分别表示该质点的两个位置.Points P and Q represent two positions of the particle.碰撞并不往往使质点减速.Collisions need not always act to slow particles down.我们可标记占据某个小领域的质点群.We label a group of particles occupying a small neighbourhood....
He suffered a dislocated shoulder, cuts and bruises.他肩膀脱臼了，身上还有伤口和挫伤。He dislocated his shoulder in the accident.他在事故中肩膀脱臼了。The damaged wings in broilers processing showed as wing broken, extravasated blood , wing worn, w...
"I'm afraid he's ill." — "I'm sorry to hear that."“恐怕他生病了。”——“真是遗憾。”She could hear his ragged breathing, as if he had been running.她能听到他不均匀的呼吸声，似乎他是跑着过来的。"I think I hear the telephone ringing."—"Okay, I ca...