界面反应的存在提高了润湿性,促进了无压自发浸渗.The interfacial reactions enhance the wettability and promote the spontaneous infiltration process.本文首先阐述了浸渗的概念 、 分析了浸渗线PLC自动控制的原理.This article firstly expatiated the conception of Impregnation, a...
动物学家把螺蛳归入甲壳类.Zoologists refer barnacles to Crustanceans.卢布克爵士最近指出, 小型甲壳类中有几种较好的例子,可作为这一法则的说明.Sir. J . Lubbock has recently remarked , that several minute crustaceans offer excellent illustration of this law.它们吃其他的鱼类 、 甲壳...
The recession caused sales to drop off.经济不景气使销量下降。So we wake one another up if we ever do manage to drop off.所以既使好容易能睡着一会儿,也总会被别人吵醒.How much is the drop - off charge?在别处交还车子的时候要付多少钱?...
He could not put across his point of view to the audience.他没能使听众理解他的观点.He failed to put across his feelings when they went out together.他们谈恋爱的时候,他不善于表达他的情感.Did I put across the idea?我把意思讲清楚了 吗 ?...