There is an equilibrium distribution relationship between DIPE and isopropanol.产物异丙醇和二异丙基醚间存在平衡分布.Triisopropyl phosphite was synthesized and isopropanol using pyridine as an organic base.采用三氯化磷、异丙醇为原料,吡啶为有机碱合成亚磷酸三异丙酯.The...
Diisopropyl succinate was synthesized from succinic acid and isopropanol with p - methyl benzenesulfonic acid as catalyst.摘要以丁二酸和异丙醇为原料及对甲基苯磺酸为催化剂,催化合成丁二酸二异丙酯.The usual thinners are water, ethanol, isopropanol, ethylene ...
当狼人变成人形的时候完全无法把他们从人类中区分出来.Werewolves are indistinguishable from humans in their Homid, or human form.他们的特征是类飞禽, 让他们看起来像人形的鸟或者猛禽.Their features are avian, making them resemble humanoid birds or raptors.不过, 外观只是人形的一部份.Appe...
试剂级, 医药级, 食品级, 化妆品级, 工业级等.Reagent grade, pharmaceutical grade, grade, cosmetics, industrial, and so on.满城汉墓出土文物数量多, 品级高,文物科技价值和工艺价值高.Mancheng Han tombs excavated quantity, grade high heritage value and process - value te...
Duffy's primitive guitar playing is well below par.达菲粗糙的吉他演奏技巧远不够水平。The conditions are primitive by any standards.无论用什么标准来衡量，其条件都很简陋。It's using some rather primitive technology.它使用的是非常古老的技术。...
Dr. George Fieldman a lecturer in psychology at Buckingham Chilterns University College, offers an explanation.白金汉郡奇尔特恩斯大学学院的心理学讲师乔治·菲尔斯德博士对此提出了一种解释....