粘结剂对纤维的集束性能是必需的.A binder is necessary for strand integrity.在混凝土中水泥是粘结剂.Cement is the bond in concrete.对所有粘结剂粘结的首先要求,就是必须能浸润基材.The first requirement for any adhesive bond is that the adhesive most wet the substrate....
The block is surrounded by cadmium foil 0.5 mm thick.支架周围有一层0.5毫米厚的镉箔.Cadmium is a good metal for this purpose.镉是适合这一目的的优良金属.Of the total industrial cadmium use, 90 % is utilized in electroplating and pigments.工业用镉总量的90%...
他收到大量表示感谢的电报和信件.He received a flood of grateful telegrams and letters.我们应该感谢的是,发挥这种作用的正是这些正派人.We ought to be thankful that it is the nice people who wield it.令人感谢的是.没人强迫你来玩这个游戏.Thankfully, no one is forcing you to play t...
At last the sobs ceased, to be replaced by sniffs.最后，啜泣终于止住了，只剩下抽鼻子的声音。Catherine's sobs finally subsided.凯瑟琳终于慢慢停止了抽泣。She dissolved into incoherent sobs.她语无伦次地抽咽起来。...
Henry VIII decided to dispark the Duchy parks and turn them more profitably into pasture.亨利八世决定开放若干公爵猎园,把它们改作更加有益的牧场.They thought they should occupy their leisure more profitably.他们觉得应当更好地利用空闲时间。The 28 French stores are ...
它可能最终会使这个聒噪的知识分子小圈子安静下来。It might, at last, silence the small but noisy intellectual clique.孩子们聒噪不休,吵着要吃冰淇淋.The children clamoured for ice - cream.然而,如果你停下了脚步, 她就会拿出那些小册子聒噪起来.If you do stop, she takes out her tracts and b...