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....
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...