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- Residual Toxicity of Chlorsulfuron Applied in Wheat Field to Rice 麦田中绿磺隆残留对水稻的危害
- Keywords pesticides;acute toxicity;residual toxicity;carcinogensis;environment pollution.; 农药;急性毒性;残毒;致癌作用;环境污染;
- The factory had been sending out toxic fumes. 这家工厂一直在排放有毒的废气。
- and comparatively,Fenvalerate,Cypermethrin,Quinalphos and Methomyl have high residual toxicity and long residual duration. 氰戊菊酯（Fenvalerate）、氯氰菊酯（Cypermethrin）、喹硫磷（Quinalphos）、万灵（Methomyl）则表现对象蝇毒性较高，残毒期相对较长。
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- A toxic chemical or other substance. 有毒的化学品或其它物质
- Residual toxic, corrosive, carcinogenic or other biologically active materials which might cause immediate or long term harm to the health of personnel, 残余毒性、腐蚀性、致癌性或其它生物活性物质可能对人体健康引起即时或长期损害；
- The degree to which a substance is toxic. 毒效一种物质毒性所达到的程度
- residual toxicity 残余毒性,残留毒性,残毒
- residual toxic dose 残毒量
- The debate over the residual powers of the States has been long drawn out. 有关美国剩余的权力的争论已是旷日持久的了。
- residual toxic effect 残留毒效应
- A couple of seconds.No residual discomfort. 几秒钟时间,之后不适感不会有所遗留
- A substance having a specific toxic effect on certain cells. 细胞毒素对某些细胞有特殊毒害作用的物质
- BA was a shortterm residual compound in the soil. 溴乙酰胺在土壤中为短残留化合物。
- In DDTs the residual level of p,p? DDTs中p,p?
- Flush residual spill area with water. 用水冲洗泄漏残留物。
- Derived from or containing toxic matter. 从有毒物质中获得的或含有有毒物质的
- Methods Residual spraying with ULV sprayer. 方法 用超低容量喷雾器进行雾化滞留喷洒。
- Toxic doses can produce a febrile effect. 中毒剂量可产生发热作用。
