2) effect of hygiene protection
卫生防护效果
3) protective effect
防护效果
1.
Investigation on Protective effect on Occupational Hazards in Nickel-cadmium Battery Industry
深圳市镍镉电池行业职业病危害防护效果的调查
2.
To investigate the protective effects of two kinds of protective methods for tank crew against antitank armor piercing.
为了解反坦克武器侵彻钢板后 ,采用钢板和防弹背心两种防护方法的防护效果 ,用某式坦克所配大口径炮 ,在 10 0m距离发射大口径破甲弹侵彻 180mm厚钢板 ,钢板后布放绵羊 ,实验分为钢板遮挡防护组、防弹背心防护组和无防护组。
3.
The experiment results indicated that DSRO-440 reverse osmosis membrane -specific bactericide at low concentrations and under conditions of low-dose of reverse osmosis membrane system has a good protective effect of sterilization.
研究结果表明:DSRO-440反渗透膜专用杀菌剂在低浓度和低剂量的条件下,对反渗透膜系统有很好的杀菌防护效果。
4) the ecological protection effect
生态防护效应
1.
Analysis on the ecological protection effect and growth dynamic change of different plant communities on the sand-filled subgrade slope;
填沙路基边坡不同植物群落生态防护效应与生长动态变化分析
5) Biocontrol effects
生防效果
1.
Study on Screening, Identification and Biocontrol Effects of Antagonistic Strains Against Fusarium Oxysporum f.sp Cucumerinum;
黄瓜枯萎病病原拮抗菌的筛选鉴定及其生防效果研究
6) effect of heat protection
热防护效果
补充资料：昆虫个体生态学(见昆虫生态学)
昆虫个体生态学(见昆虫生态学)
昆虫个体生态学见昆虫生态学
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条