查询词典 ecosystem

By analyzing production process of Jinchuan Company, Jinhua Group, Jinni Group ,Hexibao Iron Works and Yongchang Power Plant,the author find that Jinchang eco-industry construction is with a more solid foundation, and technology, industry links, management, the state\'s macroeconomic policies are more flexible in industrial ecosystem.

在金昌市生态工业研究中，通过金川公司、金化集团、金泥集团、河西堡铁厂和永昌电厂的生产工艺以及工业代谢物综合利用分析，发现金昌市生态工业建设具备较为雄厚的发展基础，工业生态系统中工艺柔性、产业链接柔性、管理柔性、国家宏观政策柔性较强。

ABSTRACT: There are usually some main problems for the water environment in the urban development,such as water lavishness, environment pollution, flood and water-logging, structure and function of ecosystem,and landscape be destroyed.

当前我国城市在水资源、水环境、水安全、水景观、水生境等方面存在很多问题。如水资源的供需矛盾；水旱灾害威胁增大；水质污染日益加剧；地下水超量开采，地下水水位下降；水体生态系统结构、功能的失调和破坏；忽略自然生态用水、破坏了原有自然景观和生态平衡等。

There are usually some main prob-lems for the water environment in the urbandevelopment,such as water lavishness, environ-ment pollution, flood and water-logging, struc-ture and function of ecosystem,and landscapebe destroyed.

如水资源的供需矛盾；水旱灾害威胁增大；水质污染日益加剧；地下水超量开采，地下水水位下降；水体生态系统结构、功能的失调和破坏；忽略自然生态用水、破坏了原有自然景观和生态平衡等。

March 24th in 1989, a giant oil tanker of the 埃 gram 森 company hit a snag in Alaska, the crude oil was a great deal of leakiness, give the ecosystem environment result in huge breakage, original this was just a pimping accident, if they can adopt appropriate measure, believed an affair very quickly and then will end.

1989年3月24日，埃克森公司的一艘巨型油轮在阿拉斯加触礁，原油大量泄漏，给生态环境造成了巨大破坏，本来这只是一场很小的意外，如果他们能采取适当的措施，相信事情很快就会结束。

Sufficient conditions for existence of positive periodic solutions of these systems are established and we investigate a stochastic Lotka-Volterra ecosystem, by use of the mixed quasi-monotone theory and Liapunov function method, some new results are obtained.

最后，我们研究了n种群随机Lotka-Volterra生态模型，利用混合单调流理论和It〓型随机微分方程知识，得到了其解过程的均方渐近稳定性和强生态稳定性的结果。

Because of the limit of system's stability,the system can only limitedly protect itself from outer interfering and destroying.Therefore ecosystem value has its margin.

由于系统的稳定性是有限的，系统对外来干扰和破坏的承受能力存在极限，以生态功能为根本的生态价值也就存在极限。

The acklay originally hails from the lushly fertile planet of Vendaxa, a world with a dense ecosystem that has produced predators of nightmarish proportions.

阿克雷最初来自富饶的行星温达克萨，那个世界复杂的生态系统造就了大量的食肉动物。

Relationships among fish,zoo-plankton,phytoplankton,submerged macr ophyte,and bacteria in eutrop hic aquatic ecosystem were analyzed.

实践表明，无论是外源营养负荷的削减，还是各种除藻措施的实行，均不能在大型水域取得良好而持久的效果。

With its 90% of green coverage , the scenic spot is a typical primeval forest ecosystem in the north china ,growing over 600 species of over 100 families plants which are grown in tropic zone ,sub-tropic zone, warm temperate zone, temperate zone and frigid zone. some of which are the national key protection including wild walnut, macrame, wild grape, cat's eye herb.

景区森林覆盖率达90%以上，是我国北方典型的原始森林生态系统，生长着热带、亚热带、暖温带、温带、寒带等区域的高等维管束植物100多科600多种，其中有国家重点保护植物如核桃楸、梳苏、野葡萄，猫眼草等几十种。

The research areas of the Department include: Comparative ecology, physiology of plant populations, ecosystem science, community ecology, population biology, evolutionary genetics, macroevolution and systematics etc.

该系的研究领域包括：比较生态学、植物种群生理学、生态系统科学、群落生态学、种群生物学、进化遗传学、宏观进化和系统分类学等。

I was just taking her hand, to help her out of a car, and I knew it.

我只是握着她的手，扶她下车，但我知道这一切。

China and South Korea have excoriated Japan over its approval of new school books which they say whitewash the atrocities committed during Japanese occupation, and anti-Japanese protests have been held in Chinese cities. The lingering bitterness over Japan's past imperialism still threatens to mar relations between the big East Asian powers

中国和韩国强烈谴责日本通过新的中学历史教科书，他们认为这一教科书掩盖了日本在其占领期间所犯下的残酷暴行，反日抗议活动在中国数座城市发生，历史上日本帝国主义制造的痛楚无法被忘却，这有可能破坏东亚强国间的关系。