| 1. | Approximately 40% of the applied insecticide in each orchard was residual in the soil profiles .
大约每一果园施用的40杀虫剂残留在土壤剖面中。 |
| 2. | Textiles - determination of the residues of organochlorine pesticides
有机氯杀虫剂残留量的测定 |
| 3. | Hexane for pesticide residue and polychlorinated biphenyl analysis
杀虫剂残留物和多氯化联苯分析用己烷 |
| 4. | Ethanol for pesticide residue and polychlorinated biphenyl analysis
杀虫剂残留物和多氯化联苯分析用乙醇 |
| 5. | Acetone for pesticide residue and polychlorinated biphenyl analysis
杀虫剂残留物和多氯化物联苯分析用丙酮 |
| 6. | Acetonitrile for pesticide residue and polychlorinated biphenyl analysis
杀虫剂残留物和多氯化物联苯分析用乙腈 |
| 7. | Diethyl ether for pesticide residue and polychlorinated biphenyl analysis
杀虫剂残留物和多氯化联苯分析用二乙醚 |
| 8. | A method for the determination of pyrethroids residues in tobacco leaves
烟叶中拟除虫菊酯杀虫剂残留量的测定方法 |
| 9. | Ethyl acetate for pesticide residue and polychlorinated biphenyl analysis
杀虫剂残留物和多氯化联苯分析用乙基酸盐 |
| 10. | Dichloromethane for pesticide residue and polychlorinated biphenyl analysis
杀虫剂残留物和多氯化联苯分析用二氯甲烷 |
