In this paper the mechanism, conditions and alcoholysis reaction about halogenatedsilane were emphatically discusser.本文着重讨论了卤代硅烷醇解反应的机理 、 条件与应用.The method of preparing antioxidant DLTP directly by alcoholysis and the opt...
It makes the hairs at the nape of the neck bristle.这使人毛骨悚然。Use a clean, medium bristle brush or medium nap roller.刷涂或辊涂时建议使用干净的中刚性毛刷或中等绒毛辊子.We were in urgent need of unbleached white bristle to produce brush.我们急需白猪鬃生产刷子....
The cafe was a good vantage point for watching the world go by.从这家小餐馆能清楚地看到世事的变迁。The warden took us to a vantage point on the slopes where we saw herring gulls on the rocks below.管理员把我们带到斜坡上的一处有利位置,我们从那里看到了下面岩石上的银鸥。The c...
Elinor wished to hear her sister's unbiased opinion.埃莉诺想听取妹妹的中肯意见.an unbiased opinion不偏不倚的见解There is no clear and unbiased information available for consumers...消费者没有清晰明确、不偏不倚的信息可以参考。When the estimator is unbiased, ...
CMI and VAS in control group did not change significantly.HA浓度 在可复性组和不可复性组都无显著改变.CMI、 VAS在 可复性组和不可复性组都降低.CBE ( computer - based education ) includes two main fields - CAI ( Computer - Assisted Instruction ) and CMI ( Com...
We never smoked marijuana; Di you smoke?我们从来不吸烟; 你吸烟 吗 .Marijuana is a kind of drug which does great damage to the human body.线麻是一种毒品,对人体健康极为有害.Students rate their own schools , based on consumption of alcohol and mariju...