Wetland biogeochemistry is the core of wetland ecosystem ecology process.湿地生物地球化学是湿地生态系统生态过程的核心研究内容.Application of Geographical Information System ( GIS ) to the Study of Mercury Biogeochemistry in the Environment.地理信息系统...
Taixi anthracite with high quality calcining is also suitable raw material.宁夏太西煤只要控制好煅烧质量,也是生产微孔炭砖的优质原料.In this paper the industrial conditions of calcining hydrate using recycle fluid bed calciner were introduced.大工业生产中...
把金属线拉紧,然后把两头捻紧.Pull the wire tight and then twist the ends round.把这条金属线拉得很细才行.Draw out the wire until it is very thin.这种金属线便于卷绕.The wire rolled easily....
The hydrophilic modification of PVDF microporous membrane is introduced briefly.同时简单介绍了PVDF微孔膜的亲水性改性.Microporous starch is a new kind of functional material.微孔淀粉是一种功能材料.The technology conditions of the microporous starch...
With one exce-ption his novels are shallow and lifeless things.他的小说都是些肤浅沉闷的玩意儿，只有一本除外。He managed to lighten the generally lifeless debate at times.他让这场总体很沉闷的辩论时不时迸出了些火花。The snowy street, like the church, assumed a dumb, ...