The main property changes occurring during dehydrochlorination are: hydrogen chloride evolution , coloration, and embrottlement.脱氯化氢降解过程中的主要性能变化是: 释出氯化氢, 变色和变脆.This paper summarized classification, functions, varieties o...
He found that the sonic surface was, in general, discontinuous.他发现声速面通常是不连续的.The new aircraft creates a sonic boom.那种新飞机会产生声震。He activated the door with the miniature sonic transmitter.他用微型声波发射器开启了门。Sonic Lock Loud Alarm...
Sisters contended about silly trifles.姐妹们为鸡毛蒜皮的小事而争吵.Three students contended for the prize.三名学生竞争这个奖品.He contended that there must be life on Mars.他坚信火星上面一定有生物.Hume contended that only knowledge obtained by mathematical...
申请政治庇护者中，只有不到10%获得了德国法庭批准。Fewer than 10 percent of applicants are granted political asylum by German courts.澳大利亚每年都要接受超过12000名合法的寻求庇护者.Australia accepts more than 12 thousand legal asylum seekers every year.恶事总有庇护者.No vi...
...the ways in which historical events intersect with individual lives...历史事件与个人生活发生关联的方式Professor Orr has developed interesting ways of tagging chemical molecules using existing laboratory lasers.奥尔教授发明了用现有实验室激光设备给化学分子做...