Most condensation reactions are equilibria.大多数的缩合反应是平衡反应.Through use of transparent overlays solutions to acid and base equilibria can be obtained rapidly.使曲线明显重迭,可迅速得到酸和碱平衡的分解.Also, on the basis of this knowledge, chemi...
Through use of transparent overlays solutions to acid and base equilibria can be obtained rapidly.使曲线明显重迭,可迅速得到酸和碱平衡的分解.Also, on the basis of this knowledge, chemical equilibria can be predicted theoretically with great ...
老头儿的拳头象老虎钳一般捏紧了, 胸膛因为满腔愤怒而起伏着.The old man's fists closed like a vise, and his chest heaved with suppressed rage.松开老虎钳上的轴,将顶部轴承移出.Unclamp the shaft from the vise and slide off the top bearing.老虎钳是用螺栓拧在工作台上的.The vice ...
这些材料将会被加工成塑料小球。The material will be processed into plastic pellets.你操纵开关使小球对着墙击去.You control a paddle that hits balls against the wall.小球是用挤压制成的.The sphere is fabricated by compression....
British paleontologist who worked in Tanzania.在坦桑尼亚工作的英国古生物学家Does this look like something a paleontologist's girlfriend would wear?这像是古生物学家的女友会穿的衣服 吗 ?I did give up a career in basketball to become a paleontologist...
The greatest dangers of pyroclastic avalanches are probably heat and suffocation.火成碎屑崩落的最大危害可能是炽热和窒息作用.Avalanches poured down on the tracks and rails were spread.雪崩压满了轨道,铁轨被弄得四分五裂.To prevent avalanches, Park Rangers and ...
A class must implement all members an interface which it directly inherits.类必须实现它从中直接继承的接口的所有成员.The best implement for digging a garden is a spade.在花园里挖土的最好工具是铁锹.This paper mainly introduced how to implement pointer type...