用42℃热激诱导JM109 ( pBV220-cit ) 精氨酸脱亚氨基酶的表达,但是未检测到酶活.However, the ADI enzyme activity of JM 109 ( pBV 220 - cit ) had not been detected.结果二乙醇胺直接清洁氧化合成亚氨基二乙酸.Results Iminodiacetic acid was synthesized cleanly from diethanola...
The author distanced himself from some of the comments in his book.作者使自己书中的某些评论不带个人色彩。Clough felt he'd become too distanced from his fans.克拉夫感到他和他的仰慕者们过于疏远了。It was grievous to think that Mr. Slope should have so dis...
Exxon Mobil Corp. is betting big on China's seemingly endless hunger for fuel.埃克森美孚(ExxonMobil)正对中国似乎永无休止的对燃料的渴求押下重注.Her fellow members marveled at her seemingly infinite energy.她的同事们对她似乎无穷的精力大为惊叹。His face was cover...
不含碱性氮的化合物包括吡咯 、 吲哚 、 咔唑和苯咔唑.Non - basic nitrogen - containing series include pyrroles, indoles, carbazoles and benzcarbazoles.吡咯, 噻酚和呋喃的情况就是这样.Such is the case in pyrrole, thiophene, and furan.以电化方法在ITO 导电玻璃 基体上制备聚合物聚吡咯薄...
苦中带甜的酒发挥了奇效，我们的精神随之振奋起来。Our spirits rallied as the bitter-sweet alcohol worked its magic.她情绪有点低落，需要振奋起来。She's feeling a bit down in the dumps and needs cheering up.该消息让每个人都感到振奋。The news heartened every-body....
It was 90 degrees and the air conditioning barely cooled the room.当时气温达到了90度，空调也不能让房间凉快多少。The air-conditioning screeched all the time.空调一直在发出刺耳的声音。Some people think that ventilation is the same thing as air conditioning....