1·The Animal is part of the nature and cannot be separated from human. Human must keep the ecology balance if he wants a happy life.
动物是自然的一部分，与人不能分离，人类要生活好，必须保持生态平衡。
2·The petridesert actually is the expression of soil erosion and ecology balance dislocation in karst area. The harmfulness is obvious.
石灰岩地区的石漠化实质上是石灰岩山地严重的水土流失和生态平衡失调的最终表现，具有很大的危害性。
3·The new consumption ethics requires that it should be frugal but modest, unity spirit consumption with material consumption, benefit ecology balance and environment protection.
它要求节俭而适度，要求实现精神消费与物质消费的统一，要求有利于生态平衡与环境保护。
4·They played an important role in greening, beautifying the environment and maintaining urban ecology balance, so they were a kind of landscaping plants that had wide development prospect.
它们在绿化、美化环境，维持城市生态平衡等方面可起到重要作用，是具有广阔开发前景的园林绿化植物。
5·The occurrance of exogenous disease is not only influenced by the effect of seasonal exogenous pathogenic factors, but also related with the micro-ecology balance of respiratory tract on human body.
外感病发病与否除时令外邪的致病因素外，还与人体上呼吸道微生态平衡相关；
6·Analyze the quality, health, balance (ecology) of the system.
分析质量，健康，系统的平衡(整体平衡)。
7·To keep ecology in balance is our duty.
保持生态平衡是我们的职责。
8·The balance of ecology and economy must be complement each other.
生态平衡应与经济平衡相辅相成。
9·Under this background, a lot of countries have carried out various kinds of measures to protect the environment and safeguard the balance of ecology.
在这种历史背景下，不少国家开始采取各种法律和政策手段，保护自然环境和维护生态平衡。
10·Ecosystem element balance has been a main focus of global change ecology and biogeochemical cycle research.
生态系统元素平衡是当前全球变化生态学和生物地球化学循环的研究热点和焦点。