Advances in ethane dehydrogenation to ethene have been reviewed.乙烷脱氢制乙烯是乙烷利用的有效途径.Results show that PCE was dechlorinated reductively to DCEs and TCE, probable VC and ethene.结果表明:在微生物的作用下PCE还原脱氯为TCE和DCEs, 可能有VC和乙烯....
a useful nugget of information一条有用的信息He had felt on the telephone that Jordan had a little nugget of information tucked away somewhere.他已从电话里感到乔丹掖着点儿什么有价值的情报。Yes. Can I have a BigMac Combo and a twenty - piece chicken nu...
Now, er, dogs can live to fifteen.哦，狗能活15年。Now, er, dogs can live to fifteen...哦，狗能活15年。People that are addicted to drugs get er help from the government one way or another.那些吸毒上瘾的人，呃，以某种方式获得政府帮助。A high Er ~ ( 3 + ) - do...
The two writers had a number of tilts in print.这两位作家写过一些文章互相攻击.Berg tilts his head and a mischievous look crosses his face.伯格侧着头，脸上掠过一丝调皮的神情。If the gyro tilts, the mercury is subjected to components of gravity which vary...
Conclusion: Topical use of aciclovir gel on the animal skin is safe.结论: 阿昔洛韦凝胶皮肤局部用药对实验动物较为安全.Objective: To determine the toxic effect 0 f aciclovir gel on skin.目的: 观察阿昔洛韦凝胶对动物皮肤的毒性作用.OBJECTIVE : To prepare aciclovir ( A...