This paper is just based on above purposes to study water resources carrying capacity and ecological environmental water requirements of Yangtze River basin.
本文正是基于以上目的，研究长江流域内生态环境需水量及流域内水资源的承载能力。
2
Hydrogen production capacity and ecological characteristics of ethanol-type and butyrate-type fermentation were investigated in continuous-flow reactor.
对生物制氢反应器乙醇型发酵和丁酸型发酵的产氢能力及其生态学特性进行了对比分析。
3
Thus it put for-ward that the intelligence investment must be strengthened, meanwhile increase the anti-disaster and animal protection capacity, improve the grassland ecological environment.