Purification of 2,6 dichlorotoluene by the recrystallization method without solvent was studied.研究了用无溶剂重结晶法提纯2,6二氯甲苯.Taking p chlorotoluene as raw material , 2,4 Dichlorotoluene was synthesized via catalytic chlorination...
Metallogenetic epoch was late Yanshanian and fluid derived from meteoric water.成矿流体来源主要为大气降水.I told him his idea was not exactly epoch - making.我告诉他说他的思想算不上是划时代的.Aloscience, logic and mathematics included, is a function ...
This is a lyrical work written with the authority and assuredness of an experienced writer.这部抒情作品由一位有经验的作家以老练、自信的笔触写成。Clinging to outside sources indicates a lack of assuredness inwardly.依赖于外部情报源,表明你缺乏内在的确信.Life is happi...
...with 10 UK construction yards contending with rivals from Norway, Holland, Italy and Spain.10家英国建造厂与来自挪威、荷兰、意大利和西班牙的对手展开竞争...the two main groups contending for power.两大集团争权夺利Our football team is contending with one fr...
The ruffian threatened to run his victim through if he did not hand over all his money.暴徒恐吓受害者说如果他不把所有的钱都交出来,就捅死他.He was the victim of a very brutal murder.他是一桩恶性谋杀案的受害者。One victim was swindled out of her life savings.一位...
他拒绝给儿子钱.He denied the money to his son.他拒绝给他们 长期 信贷.He refused to grant them long - term credits.他真是个狡诈的辩论家，总是拒绝给出直截了当的回答。What a shifty arguer he is, refusing ever to give a straight answer....
Our Mission: We help our clients build confidence and competence to success in the English world.我们的使命: 帮助我们的学员在英语世界中建立自信培养能力以获得成功.And finally, you have to build confidence -- pouring out encouragement, caring, and recog...
If I'd known I wouldn't have threatened you about that wretched Bantu girl.假如我了解的话,就不会用那个可怜的班图女子要胁您了.The Bantu language of the Fang.芳族的班图语言.Populations of Bantu - language speakers who live in southern Africa t...