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- Discussion on the determination of several organic phosphorus insecticides in vegetables by using capillary gas-phase chromatography 毛细管气相色谱检测蔬菜中多种有机磷农药方法的探讨
- A fertilizer containing phosphorus compounds. 磷肥含有磷化合物的一种化肥
- No animal or plant can exist without phosphorus. 没有一种动物或植物离开磷能够生存。
- Phosphorus Insecticides 含磷杀虫药
- Phosphorus is essential to plant growth. 植物生长需要磷。
- A stick of phosphorus fell on the floor. 一块磷条掉在地上。
- The phosphorus burns vigorously in the air at once. 磷立即在空气中猛烈燃烧。
- Farm workers frequently come in contact with these insecticides. 农场工人常常接触这些杀虫剂。
- PHOSPHORUS CONTROL IN STEELMAKING PROCESSES AT No. 武钢三炼钢厂工序过程磷的控制。
- Guiyang City Linshan Yellow Phosphorus P. 贵阳市麟山黄磷厂。
- Guiyang Sanjiang Yellow Phosphorus Plant. 贵阳三江黄磷厂。
- They observed how the crops reacted to these insecticides. 他们观察了庄稼对这些杀虫剂有什么反应。
- Fuquan City Jianhong Yellow Phosphorus P. 福泉市剑宏黄磷厂。
- Resistance to insecticides has been apparent for many decades. 杀虫剂抗药性的出现已有数十年。
- Most protein foods are high in phosphorus. 最蛋白质的食物是高的在磷中。
- Insecticides are widely used for controlling most insect pests. 杀虫剂广泛应用于防治大多数害虫。
- Data indicate the potential of soil phosphorus. 数据表明土壤磷潜势。
- Systemic insecticides have shown particular promise. 内吸杀虫剂看来特别有效。
- Wu low low phosphorus iron ore, high quality. 武安铁矿石低硫低磷，品质优良。
- Some insects develop cross-resistance to insecticides. 通过某些昆虫使交叉抗药性发展成为杀虫剂
