Management of MSW(Municipal Solid Waste)is a major downside in most of the biggest cities.The composting of the organic ......

矿物流体包裹体中的羧酸曾贻善刘家齐（北京大学地质系，北京１００８７１）（地矿部宜昌地质矿产研究所，宜昌４４３００３）关键词矿物包裹体浸取液羧酸离子色谱分析分......

Jatropha curcas L. commonly known as “physic nut” is an exotic species that shows invasive characters. Plantation of J......