The region has been declared an ecological disaster zone.

这个地已经宣布为生态灾难。

Genecology The study of ecological genetics, or population genetics in relation to environment.

生态学（种群生态学）：是一门研究生态或种群与环境关系的学科。

Application of half-natural ecological treatment systems which possessing tertial treatment...

三是积极开展中水道技术的研究和应用。

It is the optimum ecological environment for the growth of grandifoliate planted tea trees.

具有适宜野生大叶种茶树生长的最佳生态环境。

Each animal has its ecological niche.

每种动物都有自己的生态位。

Mr Rosser said the barrage would cause "massive ecological disruption" and distract from alternatives.

罗瑟表示巨坝工程将导致「大规模生态崩溃」，而且这计画已经离了选择。

In this area ,the ecological environment is veryrigorous for living things,and aridness and wind and sarid are main threats.

塔克拉玛干沙漠属极旱荒漠地，生态环境十分严酷，干旱和风沙为害是最主要的生态环境问题。

The Diatom Paleolimnology Data Cooperative (DPDC) is a database of diatom and associated ecological and paleolimnological data useful in studying global change.

硅藻古湖沼学数据库（DPDC）为全球变化研究提供了有关硅藻植物数据、古湖沼学和其它生态学数据和记录等。

Ecological footprinting is an accounting tool that represents the environmental impacts of a process or person’s lifestyle as an area of land.

生态是展示过程或个人生活方式施地段域的环境影响的一个计算工具。

In terms of ecological factors, it is summarized the development of ecological factors(biological factors and abiological factors) for the ANAMMOX system in this paper.

从生态因子的角度出发，综述了厌氧氨氧化的影响因子（生物因子及非生物因子）的研究进展。

Statolith in the cephalopod is an important source of ecological information, and mastering the morphologic features of the statolith is fundamental to fisheries biology.

摘要耳石是头足类生态的重要信息载体，掌握其形态特征是渔业生物学研究的基础。

It is pointed out that the physiological and ecological characteristics of oligotrophic microbes and the coaction of physical-chemical and biochemical processes need further investigation.

滤层中贫营养微生物生理生态特性、物化与生化的协同作用等有待深入研究。

The change trend was influenced by several reasons such as the aquatic habitat, the ecological characteristics of fish, the community structure of digenetic trematodes and import of live fish.

这种变化趋势受多种因素的影响，即水环境特点、鱼类的生态习性、复殖吸虫的群落结构、活物运输等。

The concept of Ecological Equality is that human being should live equally with all the subhuman.Instead of leading to antihuman, it is the precondition and foundation for human's self-realization.

摘要“生态平等”的观念是将人与一切“非火存在物”都视为平等的存在，它不仅不会导致反人类，恰恰是人类实现自身的前提和基础。

The ecological features of phytoplankton community were preliminarily studied in the Taihu Lake.The trophic level and saprobic degree of the lake were evaluated in whole and in sub areas respectively.

通过太湖浮游植物群落生态学的研究,对太湖春季水质污染及富营养化进行总评及分评价。