Using calcium chloridize and sodium phosphate dibasic, this paper synthesizes hydroxyapatite having hexagonal system at 40 ℃.本文以氯化钙和磷酸氢二钠为原料,在40℃温度下合成了具有六方晶系的羟基磷灰石.Under proper condition the dibasic alcohol and bisphenol...
The disulfide bridges might then be viewed primarily as stabilizing components.二硫桥可以被看作是初级的稳定因素.So, we carried out with cyclopentadienyl molybdenum tungsten disulfide - based Synthesis and Characterization of.为此, 我们开展了对含...
Faldo was bullish about his chances of winning a third British Open.福尔多对于自己第三次赢得全英公开赛充满信心。He is very bullish about the prospects of his business.他对自己企业的前景非常乐观.There was a bullish trend in the market.市场行情有上涨趋势....
Many parents simply abdicate all responsibility for their children.许多父母对孩子简直是完全撒手不管。The old must abdicate new.老的必须让位于新的.If the king does not abdicate, he will have to be dethroned.如果国王自己不退位, 就必须把他赶下台....
Instead of beefing about what Mrs Martin has not done, her critics might take a look at what she is trying to do.批评者不要老是抱怨马丁太太没有做什么事情，不妨看看她正要做什么事情。He is forever beefing about that.他没完没了地为那事抱怨.What are you beefing about n...