请输入您要查询的字词:
单词
植物源杀虫剂
释义
植物源杀虫剂
Encyclopedia
农学
植物源杀虫剂
释
botanical insecticides
植物源杀虫剂
利用从具有杀虫特效的植物中提取的有效成分制成的药剂。又称植物杀虫剂、生物农药。是在对一些植物所具有的杀虫活性及其具有杀虫活性的有效成分研究的基础上发展起来的绿色、安全农药。
随便看
measurement of crosstalk parameter of polarization maintaining fiber
measurement of crown sedimentation
measurement of crusher
measurement of crustal strain
measurement of crustal stress
measurement of curvature radius of lens
measurement of cyclone feed flow-rate
measurement of cyclone feed pressure
measurement of cyclone feed slurry density
measurement of degree of freedom
measurement of dispersion coefficient
measurement of dynamic magnetic properties
measurement of enzyme
measurement of equivalent sampling
measurement of fish swimming abilities
measurement of fracture toughness
measurement of freeform surface
measurement of gaseous flux
measurement of gravity gradient tensor
measurement of head muscle
measurement of impurity profiling
measurement of insertion loss
measurement of in-situ rock stress
measurement of laser energy
measurement of laser parameters
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/9/24 17:44:10