The - liquid equilibrium data for the ternary --- dibromobenzene were determined by differential scanning calorimetry ( DSC ).采用差示扫描量热法,通过对一系列“拟二元”物系固液平衡数据的测定,得到了 邻二溴苯 、间二溴苯和对二溴苯三元 物 系 的 固液平衡数据.The thermal denaturation o...
You ought to be stricter with him. He's very naughty.你对他应更严格, 他太淘了.A naughty person, a wicked man , walketh with a froward mouth.无赖的恶徒, 行动就用乖僻的口.You naughty boy, stop pulling the cat's tail.你这个淘气鬼, 别拉猫的尾巴了。The ...
At this the babel of voices broke loose again.以后就又是庞杂的四个人同时说话的声音.A babel of voices could be heard from the schoolroom.可以听见教室里一阵嘈杂的声音.A babel of voices could be heard from the street.可以听见街上一阵噪嚷的声音....
Marxism has 5 bright basic features: epochal, innovative, systematical , practical and people's.马克思主义具有五个鲜明的基本特征: 一是时代性; 二是创新性;三是系统性; 四是实践性; 五是人民性.Epochal angels: direction of the affaires of each generation and roo...
Cyclopentanone ethylene ketal was synthesized with I _ 2 as catalyst.以单质碘为催化剂合成了环戊酮乙二缩酮.The blended chips containing 10 % ~65 % of n - Eicosane were fabricated with n - Eicosane, polyethylene ( PE ) and ethylene - propyl...