1) Ecological prevention
生态防除
2) threshold damage value
生态经济防除阈期
4) ecological phosphorus removal
生态除磷
1.
These methods can also be combined, such as bio-chemical phosphorus removal process and bio-ecological phosphorus removal process.
污水除磷方法有生物除磷、化学除磷及生态除磷,也可将各种方法组合使用,如生物-化学除磷、生物-生态除磷等,实际应用中应根据具体情况选择适宜的除磷方法。
5) eco-protection
生态防护
1.
Experimental Research on Plant-mechanical Analysis for Highway Eco-protection Slope;
高速公路生态防护根系固坡的力学试验研究
2.
Eco-Protection and Plant-Mechanical Analysis of Expressway Slope;
高速公路边坡生态防护与植物固坡的力学分析
3.
Eco-protection and Consolidating of Expressway Slope;
高速公路边坡生态防护与加固研究分析
6) ecological protection
生态防护
1.
Primary study on ecological protection methods of slopes beside Hengda express way;
衡大高速公路边坡生态防护方式的初探
2.
Comments of technology about ecological protection of rock slope in highway;
高速公路岩质边坡生态防护技术评述
3.
Study on ecological protection technology for lithical side slope in expressway from Linxiang to Changsha,Hunan;
湖南临湘至长沙高速公路石质边坡的生态防护技术
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