This system model is used to optimize the allocation of Cixi water ecosystem.
应用该系统模型，对慈溪水资源生态系统进行了优化配置。
The datas shows that water ecosystem in reservoir region is balanced and stable.
数据显示所构建的前置库水生生态系统处于成熟状态。
You have to go quite a long way past that point to bring back the clear-water ecosystem.
你必须经历一个非常漫长的过程才能通过那个能恢复到清水状态的生态系统的临界点。
The disorder of water-salt, water-heat and water-land restricts the stability of water ecosystem.
以水为核心的水盐、水热以及水土关系的紊乱，制约了水域生态系统的稳定性。
Land-lake ecotone refers to the function frontal zone between internal water ecosystem and the land ecosystem.
水陆交错带是指内陆水生生态系统与陆地生态系统之间的功能界面区。
In this paper, the values of water ecosystem and its influencing factors are discussed basically on Songhua river area.
本文以松花江流域为重点，探讨水生态系统价值的内涵及其影响因素。
An optimization of the community of the aquatic higher plants is necessary to construct a steady water ecosystem, especially for the recovery of the submerged plants.
水生高等植物群落的优化，特别是沉水植物的恢复，是建立稳定健康的水生态系统的必要条件。
Using a modified method of Index of water Supply and Demand (IWSD), this paper studies the transitional track of water ecosystem in the Hai River Basin from1960to2030.
利用修正后的“流域水资源承载力平衡指数(IWSD)”方法，研究了海河流域1960 - 2030年水生态环境状况的变迁过程。
Currently, the implementation of this engineering item improves the water environment of Dainan, and the instauration of water ecosystem is to be expected in confidence.
目前，该项目的实施对当地改善城镇水环境、恢复水域生态系统已卓见成效。
Consider of water ecosystem protection and characteristics of ultrasonic technology, low frequency and low power ultrasonic especially suit to control algal growth in water body.
超声波的空化作用能够抑制藻类生长，从保护水体生态系统以及超声波技术本身的特点考虑，低频率、低功率的超声波更适合于水体抑藻应用。
Water sediment (sediment) is an important part of the rivers, lakes and other natural water ecosystems, and it's also a significant integral link of material cycle in water ecosystem.
水体底泥？(沉积物)是河流、湖泊等自然水体生态系统的重要组成部分，也是水体生态系统物质循环中的一个重要环节。
How to cut down the surface runoff, to exterminate or to reduce the disaster of urban water logging, protect the city's water ecosystem environment, have become an important topic concerned widely.
如何有效地削减暴雨径流，减少或根除城市水涝灾害，保护好城市水生态环境，已成为一个广受关注的重大课题。
In beach areas, don't use products that are harmful to the sea water and try to protect the ocean's ecosystem.
在海滩区域，不要使用对海水有害的产品，尽量保护海洋生态系统。
What is gone is not only the area of water, but also part of Mother Nature and the Ecosystem.
失去的不只是水域面积，而且是大自然和生态系统的一部分。
Other environmental pressures to the reef and its ecosystem include water quality from runoff, climate change accompanied by mass coral bleaching, and cyclic outbreaks of the crown-of-thorns starfish.
其他对于大堡礁及其生态系统的环境压力来自径流的水质问题，伴随着大规模珊瑚白化的气候变化以及棘冠海星的周期性爆发现象。
The Physalia is a self-sufficient ecosystem that generates all the power it needs from the sun and works to reduce water pollution through bio-filtration .
这个巨型浮囊内部有一套自给自足的生态系统，其利用太阳产生自身所需的能源，并通过生物过滤来减少水源污染。
So many zebra mussels exist in theGreat Lakes, constantly filtering water, that they've changed the waterfrom murky to clear, fiddling with the careful ecosystem balance.
五大湖存在非常多的斑马贝。它们不断地过滤水，把混沌的水变得清澈，随意摆弄着谨慎的生态平衡。
Talk of “ecosystem services” now draws attention to the helpful things that nature does unbidden, such as providing fresh soil and clean water.
对于“生态系统服务”的谈论让人们注意到有益的事情——无论是提供原油还是净化水域，自然并非自愿为人类提供服务。
BP will pay to clean the water in the Gulf of Mexico, but cleaning the water and restoring ecosystem function is not the same thing.
BP公司将支付墨西哥湾海水的清理费用，但清洁水质并不等同于恢复生态系统功能。
Catastrophic weather events, variable climates that affect food and water supplies, ecosystem changes are all associated with global warming and pose health risks.
灾难性的天气事件、影响食物和水供应的多变气候、传染病暴发的新模式以及与生态系统变化相关的新型疾病，都与全球变暖相关连并造成健康风险。
Human health ultimately depends upon ecosystem products and services (such as availability of fresh water, food and fuel sources) which are requisite for good human health and productive livelihoods.
人类健康最终仍取决于保证人类良好健康和富有生产活力的生计所必要的生态系统产品和服务(如淡水、食物和燃料来源的可及性)。
Without water, we would not be able to grow the food we eat, to sustain ourselves or the ecosystem.
没有水，我们就不能种植我们所吃的食物，不能维持我们的生命或生态系统。
This unique creature is part of an imperiled community of aquatic organisms in the Gulf of Mexico, where poor water quality and habitat loss have weakened the ecosystem.
这种独特的生物是墨西哥湾水生生物中遭到威胁的物种之一，墨西哥湾恶劣的水质和栖息地的丧失减弱了生态系统。
Some fisheries biologists now believe building the Peripheral Canal could also improve the delta's ecosystem-as long as the fish were guaranteed adequate water.
一些水产生物学家相信外围运河可以改善三角洲地区的生态系统，只有足够的水源才适合鱼类的生存。
We learn of complex water habitats and a fragile ecosystem of flora and fauna.
导游向我们介绍，这片水域生境的植物和动物生态系统复杂而脆弱。
He considered not just the quantities of greenhouse gases that would be emitted, but also the impact the fuels would have on the ecosystem - taking up land and polluting water, for instance.
他不仅考虑了温室气体的排放量，也研究了各种燃料对生态系统的影响，例如土地占用和水污染等等。
The cybernetic difference between an organism such as a pollywog and an ecosystem such as a fresh-water bog is that an organism is tightly bound, and strict; an ecosystem is loosely bound, and lax.
从控制论的角度看，象蝌蚪这样的有机体和淡水沼泽这样的生态系统之间控制方式的不同在于，单个有机体受到严格紧密的束缚，而生态系统则宽松自由，不受束缚。
The air we breathe, the water we drink and the soil that grows our food are part of a delicate global ecosystem that is increasingly under pressure from human activities.
我们呼吸的空气，饮用的水，生长食物的土壤，是全球脆弱生态系统的一部分，这一系统所承受的人类活动的压力日益加大。
The air we breathe, the water we drink and the soil that grows our food are part of a delicate global ecosystem that is increasingly under pressure from human activities.
我们呼吸的空气，饮用的水，生长食物的土壤，是全球脆弱生态系统的一部分，这一系统所承受的人类活动的压力日益加大。
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