为了有效地进行草地蝗虫的防治，必须摸清其生长和繁殖与生态环境条件的关系。
For effective control of grasshoppers, it is essential to clarify the relationship between the growing and reproduction of grasshoppers and the ecological environment they live in.
通过对银杏单叶芽和丛状叶芽扦插的试验研究，探索出适宜于银杏叶芽生根的生态环境条件。
In this paper the suitable ecological conditions for the leaf bud of ginkgo to take roots are probed by the cuttage test of simple and fascicular leaf buds of ginkgo.
同时对具有显著性的方程序进行单因子边际分析，结合实际观测样本获得了家畜生长的最适宜生态环境条件。
Meanwhile, carrying on single factor bound analysis to the equation which had significance, combining practice, observing the most suitable ecology conditions which the domestic animal growing in.
生态系统功能是地球生命系统的支持系统，为人类创造赖以生存的生态环境条件，有巨大的直接与间接经济价值。
The biosphere of the Earth is essential to human survival and development. The services of ecosystems are critical to the functioning of the Earth's life-support system.
结果表明，在青藏高原这一独特生态环境条件下生活的牦牛其藏医入药的牦牛角，含有丰富的矿物质常量、微量元素以及人体所必需的氨基酸等化学成分。
The result showed that in the horn of yak living in the special ecological environment in Qingzang plateau included more mineral material, microelements and amino acids.
结果表明，在青藏高原这一独特生态环境条件下生活的牦牛其藏医入药的牦牛角，含有丰富的矿物质常量、微量元素以及人体所必需的氨基酸等化学成分。
The result showed that in the horn of yak living in the special ecological environment in Qingzang plateau included more mineral material, microelements and amino acids.
应用推荐