该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......

以新型绿色功能性表面活性剂醇醚糖苷(AEG)作为乳化剂,研制5%戊酸氰醚酯微乳剂,筛选配制该微乳剂的最佳配制工艺和方法.对复配得到......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

Objective To observe the effects of fenvalerate on calcium homeostasis in rat ovary. Methods Female SpragueDawley rats w......

To understand the degradation and environmental fate of pyrethroids, the process of their photodegradation under simulat......

Background Fenvalerate (FEN) has been demonstrated to be a reproductive toxicant in humans and rodents. However,little i......

采用高效液相色谱法,以正己烷+无水乙醚为流动相,使用紫外检测器、SiO2不锈钢柱分离测定氰戊·辛硫磷35%乳油中有效成分氰戊菊酯和......