The invention discloses a sediment desilting method of turbulent flow and flood hyperconcentration and application thereof.本发明公开了一种稀性泥石流和高含沙洪水的泥沙拦淤方法及其应用.This paper summaries the function and benefits of Yellow River dyk...
The desilting and warping work on certain sections of the Yellow River is very important.黄河河段的放淤、清淤工作十分重要.This paper summaries the function and benefits of Yellow River dyke strengthening by desilting.概述黄河放淤固堤的作用及效益评价.Th...
氨的合成主要经过四道工序.There are four major steps in ammonia synthesis.试计算氮在尿素及硫酸氨的质量百分率.Calculate the percentage by mass of nitrogen in urea and ammonium sulphate.这种肥料经过化验表明氨的含量很高.Tests of the manure showed a high ammonia content...
The might have repercussions of unimaginable largeness.那力量的后果大得难以想象.The feud between Raja Ali and Engku Muda had its repercussions in other Malay states also.罗?鳌ぐ⒗?和英古?摩达的不和,也在马来其他各邦产生了影响.It was an effort which was to ha...
The box of matches was taken away from the baby.把那盒火柴从宝宝那里拿开。Her red purse matches her shirt.她的红手袋和她的裙子很相配。The researcher then studied the videotapes to analyse the matches in detail.研究人员研究了录像,然后详细分析了比赛.His injuries have...
Using a pestle and mortar, pulverise the bran to a coarse powder.用杵和臼，将麸皮磨成粗粉。He ground the rock candy with a mortar and pestle.他自己动手用研钵和杵把冰糖研成粉。The pellet with the poison's in the vessel with the pestle?带有毒药的小球放在带有...