Objective: To determine the wash resistance of Olyset~? Plus using World Health Organization Pesticide Evaluation Scheme......

More and more low - level radioactive waste iscarried by sea, rail and highways. These materialsare generated by public......

Hard roof is the main factor that induces rock-burst.In view of the present obvious weakness of control measures for har......

October 11 was the fourth International Day of the Girl.National Health and Family Planning Commission(NHFPC)convened Co......

为减少烟草田化学药剂使用,提高烟叶品质等级,采用单因素试验设计,试验因素为放蜂次数,共4次放蜂,设置50目防虫网笼罩的小棚4个,每......

通过对Dropp试验结果表明:在较宽的温度范围内(13-30.2℃)对棉花脱叶催熟效果显著;Dropp混剂对棉花脱叶、催熟作用明显优于Dropp单......

在当前国内外电气化铁路的建设中,极少出现接触悬挂在多线路桥梁上硬横跨处下锚的情形。本文根据神华新准铁路巴准线纳林川车站四......