采用反吹法测定高纯氩气中大分子碳氢化合物,能够达到准确、快速测量高纯气体中大分子碳氢化合物的目的.Column switching - back flushing technique can realize accurate and fast measurement of macromolecular hydrocarbons in high - purity argon....
Definitive determination of the benefit of angiotensin - converting angiotensin - receptor blockade.而血管紧张素转化酶抑制剂疗法获益的确切结果则需要像血管紧张素受体拮抗剂一样的确定性临床试验研究.In the renin - angiotensin - aldosterone system, the juxtaglomerular app...
Becoming a father signified that he was now an adult...当了父亲意味着他已是个成年人了。It'signified to him the unassailable power of the companies.这向他表明了公司那不容置疑的威力.Two jurors signified their dissent...两名陪审团成员表示了异议。The drop of the "...
这是公狗还是母狗？Is this a dog or a bitch?不论公狗还是母狗,都应该显得结实、骨量充足.Both dog and bitch appear solid and of good substance.公狗比母狗要宽.Broader in dogs than in bitches....
一位面颊绯红、一副乡下贵族打扮的老妇人出现在门口。An older woman, pink-cheeked and tweedy, appeared in the doorway.他60岁出头，是位有着贵族气派的清瘦绅士。He was a lean, patrician gent in his early sixties.斯旺勋爵于1981年受封终身贵族。Lord Swan was made a life peer in 1981....
This paper introduces the preparation, properties and application of the masterbatch.介绍母料制备, 讨论了母料性能与应用.The color deviation is a very important quality controlling index in producing plastics color masterbatch.色差是塑料色母粒制造...