渣油加工有脱碳工艺 、 氢工艺及沥青气化工艺.Residue processing can be summarized as decarbonization, hydrogenation and asphalt gasification.含碳的铌合金,若在高温下受氧沾污,易产生脱碳现象.In niobium alloy containing carbon occurs decarburization in case of contami...
不幸的是,有些作家错误地使用压力单位“巴”,把一巴错用成了每平方厘米一达因.Unfortunately some writers have used bar for one dyne per square centimeter.我是优达因的迪克·理查.This is Dick Richards from Yoyodyne.中药分别加用E2 、 P 、 CC 、 HCG 、 HMG 、 BCT 、 达因-35 、 安体舒通治疗者93例, ...
长椅周围的人群渐渐散去了。The crowd around the bench began to melt away.雾已经散了，看来是温暖晴朗的一天。The fog had lifted and revealed a warm, sunny day.地质学家曾研究过热量如何散出地球。Geologists have studied the way that heat flows from the earth....
Atanas ordered a shrimp cocktail and a salad.阿塔纳斯点了一份鸡尾冷虾和一份色拉。Add the shrimp and cook for 30 seconds.放入小虾，煮30秒。Shrimp are raised in long uniform ponds, frozen in the nearby packing plant and shipped north.虾放养在清一色的长池子里，再...