Livestock wastewater has been a major contributor to Chinese cultural eutrophication of surface waters. Constructed wetl......

Livestock wastewater has been a major contributor to Chinese cultural eutrophication of surface waters. Constructed wetl......

介绍了敌敌畏与磷化铝混合粮面施药、自然潮解环流熏蒸试验。研究表明，敌敌畏与磷化铝混合环流熏蒸几乎对所有储粮害虫均有较好的熏......

分析了离心泵锥形吸水室内部预旋及回流的产生原因,并指出在吸水室内置隔板优化内部流动状态的传统做法可行。采用CFD数值模拟与试......