缩孔和缩松是球墨铸铁特有的废品现象.Shrinkage and dispersed shrinkage are the special waster of ductile iron.分析了缩孔产生的原因,消泡剂的作用机理并介绍了预防缩孔的措施.The reasons of crater and action mechanisms of antifoaming agents were analysized.取消冷冒口后,缩孔、缩松问题成功...
Horton's Achilles heel was that he could not delegate.霍顿的软肋在于他不懂得放权。He simply turned on his heel and walked away.他突然就转身走开了。Her dog yelped and came to heel.她的狗汪地叫了一声,紧跟了上来。...
Soviet women carry the main burden of shopping, homemaking and child rearing.苏联的妇女承担的主要义务就是采购, 做家务及抚养孩子.The guano is a fine bird, but great care is necessary in rearing it.爪努是一种很好的鸟, 可是饲养必须多加小心.Homemaking and rearing chi...
This paper dissects the process to analyse arsenic in test method and operative skills.本文从实验方法、操作技巧等方面剖析了砷测定方法的机理.This paper dissects the above - mentioned factors, and proposes the corrected Stokes formula and its appli...
这名工人正在给亚麻布上浆.The worker is starching the linen.衬衫不要上浆.I don't like the shirts starched.领子,袖口要上浆, 不是 吗 ?You'd like the collar and cuffs starched, wouldn't you ?...
在城市广场上,霓虹灯依次闪烁。In the city squares the neon lights flashed in turn.霓虹灯在渐浓的雾霭中隐约闪烁。Neon lights gleamed in the deepening mists.霓虹灯像灯塔般整夜照耀着.Neon lights beaconed all night long....