Yet an equally important criterion is the ability of a species to survive random global ecological catastrophes due to impacts.
然而一个同样重要的标准是，物种在随机性全球生态灾难中幸存的能力。
An equally important criterion is the ability of a species to survive random global ecological catastrophes due to impacts.
一个同样重要的标准是，一个物种是否有能力在全球任一生态灾难中生存下来。
These statistics are important from an ecological point of view.
就生态学而言，这些统计数字很重要。
For ecological studies, the most important factor is collecting identifiable samples of as many of the different species present as possible.
对于生态学研究来说，最重要的是收集尽可能多的不同物种的可识别样本。
Asteroidea plays an important ecological role.
海星纲起着重要的生态作用。
Al responded that he felt that the earth was the ultimate importance and that protecting the earth's ecological system was most important.
戈尔回答道，他觉得地球的重要性独一无二，而保护地球的生态环境是最重要的。
The river system is one of the most important ecological system.
河流系统是自然界最重要的生态系统之一。
Coal is an important energy in China, coal combustion is the primary source of pollutions which cause great destructions to the ecological environment.
煤在我国是一种重要的能源，煤的燃烧是造成我国生态环境破坏的最大污染源。
So the study and protection of Sanhe wetland are very important to the construction of the ecological environment of Shaanxi province.
因此研究和保护这一湿地，对陕西区域生态环境的建设有着重大意义。
Wetlands are a special ecosystem with various ecological functions and one of the most important environments for the existence of mankind.
湿地是地球上具有多功能的、独特的生态系统，是人类最重要的生存环境之一。
It is one important part of the ecological basis for conserving and utilizing natural enemies, which is of important significance to their conservation and efficacy enhancement.
自然天敌群落的重建是自然天敌保护和持续利用的生态学基础的一个重要组成部分，对天敌的保护利用和天敌效能的提高有十分重要的意义。
The sugarcane, one of the most important economy crops in China, can be used as manifold industrial materials and was one of the stable ecological energy without pollution.
甘蔗是我国的一种重要的经济作物，可作为多种工业原料，是目前可靠无污染的生物能源之一。
Water is an important part of ecological enviroment, and is an indispensable substance to life and productive activities of man.
水是生态环境的重要组成部分，水是人类生活和生产活动中不可缺少的物质。
Land is the carrier of human production and life, which is a basic feature of the national existence, and is an important component of the ecological environmental system.
土地是人类生产与生活的载体，是一个国家存在与否的基本特征，也是生态环境系统的重要组成部分。
It is important that how to employ limited cultivable areas to make per unit yield attain maximum without influencing ecological system and controlling production cost.
如何利用有限的耕地面积，在不影响生态平衡和控制生产成本的前提下，使单产达到一个新的水平，就显得尤其重要。
Water is an important part in ecological system.
水是生态系统的重要组成部分。
The wetland is one of the three ecological systems in the world and it is the important part of the Globe.
湿地为全球的三大生态系统之一，是地球生态系统的重要组成部分。
As an important city of Southeast China, Xiamen has distinct ecological environment.
作为东南沿海的重要城市，厦门具有鲜明的生态环境特征。
Vegetation cover is an important component of environmental factors, and is also the best indication to reflect the regional ecological environment.
植被是环境的重要组成因子，也是反映区域生态环境的最好标志之一。
Shallow lakes playing an important role in urban ecological environment, but many shallow lakes are confronted with the process of sever eutrophication.
城市浅水湖泊在城市生态环境中起着重要作用，但许多湖泊正面临着严重的富营养化问题。
Plant cover is one of the most important sign of oasis ecological environment change.
植被覆盖度是绿洲生态环境变化的最重要标志之一。
The protection and recovery of ecological environment after exploited thecoal mine is an important problem.
矿区开发后生态环境的保护和恢复是一个重要问题。
The cell biovolume and surface area of marine phytoplankton are important ecological parameters.
浮游植物细胞体积和表面积是其重要的生态学参数之一。
The soil salinity is an important problem to agriculture production and ecological environment.
土壤盐渍化是影响农业生产与生态环境的一个重要因素。
The soil salinity is an important problem to agriculture production and ecological environment.
土壤盐渍化是影响农业生产与生态环境的一个重要因素。
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