This product is manufactured by powder metallurgy through compacting and pressure working.本产品系采用粉末冶金方法经压坯和压力加工而制成.Self - compacting concrete ( SCC ) is a kind of high - performance concrete with high workability.自密实混凝土是一...
Compacting effect is caused in forming process of ramming expanded piles.夯扩桩在成桩过程中会产生挤土效应.The Smith boy was compacting the trash...史密斯家的男孩在把垃圾压紧。Self - compacting concrete ( SCC ) is a kind of high - performance concrete...
Selecting parents with medium genetic distance may probably gain stronger heterosis.在亲本选配时,应选择遗传距离中等偏大的材料.He made splendid achievements in starting and promoting the use of hybrid heterosis.他在水稻杂交优势利用的开创和发展方面成就卓越....
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...
Elizabeth David enthuses about the taste, fragrance and character of Provencal cuisine.伊丽莎白·戴维对普罗旺斯菜肴的色香味津津乐道。It quickly became the most popular men's fragrance in the world.它很快成为世界上最受欢迎的男士香水。This oil has a lovely w...