On global building sewer uses cupreous conduit is development trend.在全球建筑上下水道用铜水管是发展趋势.Using EDTA dispart ray luminosity method test cupreous in gold - cupreous - cadmium liquid.采用EDTA分光光度法测定金 - 铜 - 镉镀液中的铜.Whorl copper c...
我相信这样一条箴言:“不破不修”。I believe in the maxim "if it ain't broke, don't fix it".我相信这样一条箴言:“不破不修”。I believe in the maxim 'if it ain't broke, don't fix it'." 勒住他们,但不要伤了他们的锐气, " 这是塔尔顿夫的箴言." Curb them...
Students often travel hundreds of miles to get here.学生常常赶数百英里的路来到这里。Faculty members complain that their students are unprepared to do college-level work.学院的老师们抱怨说他们的学生还很不适应大学的课业。Many students are not adequately prepared ...
整套设备装在几个柱脚上.The complete unit is mounted on legs.'前'.''踵艏''. '柱'.''脚船的一部分,船首与船骨相接于此.The part of a ship at which the prow joins the keel.一根柱子立在柱脚上.A columnists on its pede...
在乘式8X2中, 乘数是8.In 8 X 2 , the multiplier is 8.在用来阐述经济动态学的模型中,加速数一直同乘数卓有成效地结合在一起.The accelerator has been fruitfully combined to explicate economic dynamics.你会六的乘数表 吗 ?Do you know your six times table?...
同性的电荷互相排斥.Two like electric charges repel each other.我们时常把电荷的流动比喻为水的流动.We often compare the flow of electrical charges to the flow of water.这是因为唱片和麦片会有相反的电荷.This is because the record and the cereal have opposite charges...