Asymmetric 1, 3 - dipolar cycloaddition can be strongly catalyzed by chiral oxazaborolidines.手性唑硼烷酮能够催化不对称1, 3偶极加成反应并取得很好的效果.The dipolar layer is consisted of the latent electrostatic image and toner attracted on it.这偶极层...
We use Monte Carlo method to get the relationship between dipolar interaction and magnetoresistance effect.利用蒙特卡罗数值模拟方法分析了该体系中偶极相互作用对系统磁电阻效应的影响.The dipolar layer is consisted of the latent electrostatic image and toner a...
Nowadays, farms raise chicken in an all - in - one process, so all the henhouses are very clean.现在农场都是全自动一体化养鸡, 所以鸡舍里面很干净.The state farms were semi-military in character.那些国有农场从性质上讲是半军事的。Each family farms individually an...
Everyone extols his noble qualities.人人称颂他的崇高品德.Dance Art is an art in which sentiment enlightens genuineness, extols benevolence , and arouses beauty.舞蹈艺术是以情启真 、 以情扬善 、 以情唤美的艺术.Regular commentator Bill Thompson extols th...
She might cry, bur it was in a soft , rainy, relieving way.她也许哭泣, 但那也只是温和的 、 象下雨似的发泄一下.They find the body bur beneath a pile of leaves.他们在一堆树叶下面发现了那具尸体.Well, you have a point there, bur who's responsible for the the...
She is not very clever but she is painstaking.她并不很聪明,但肯下苦功夫.Children receive painstaking care from their parents.孩子们受到家长爱护备至的照料.Through years of our painstaking efforts, we have at last achieved what we have today.大家经过多少...