查询词典 ecosystem

Worked out a concrete goal for biodiversity conservation in the area, including to maintain and protect the speciality and intactness of the combined ecosystem of rivers and lakes, to protect freshwater resources, to maintain and restore the natural hydrolgical process of the river system of the area, to protect the core species and their habitats efficiently, to protect and restore the typical zonal vegetation (the subtropical evergreen broad-leaved forest), to forbit introducing the invasive species, and to eliminate or control the settled invasive species.

制定了长江中游生物多样性保护的具体目标，即维持和保护江湖复合生态系统的独特性和完整性；保护淡水资源；维持和恢复长江中游水系的自然水文过程；有效保护核心物种及其栖息地；保护和恢复典型的地带性植被；禁止引进入侵性物种，消灭或控制已经定居的入侵性物种。3。

This paper deals with the effect of N-1, 2-dimethylpheny1-N-methyl formamidine hydrochlorideon algal community structure in model pond ecosystem s of 3m3 within 90 days.

0mg／L的浓度范围内，单甲脒农药对模型池塘生态系统中的浮游植物群落结构有明显影响。

The forset, the main part of land ecosystem, plays a vital role in maintaining ecological balance of nature, ameliorating ecological environment and safeguarding the ecological safety of national land.

森林是陆地生态系统的主体，对于维护自然生态系统的平衡和改善生态环境、保障国土生态安全具有重要意义。

Recently, people found that plant genotypic diversity could pedict community structure and govern processes of an ecosystem.

近年来，人们逐渐认识到植物基因型多样性能够控制群落结构和生态系统过程。

In the four ecosystem types, species of Alternaria and Ulocladium had wider niche breadth and were of widely adaptive species, while species of Bipolaris, Cirrenaria, Curvularia, Doratomyces, Graphium, Myrothecium, Scolecobasidium, Scopulariopsis, Scytalidium and Stachybotrys had narrower niche breadth and were of narrowly adaptive species.

在上述四类生境中，链格孢属Alternaria和细基格孢属Ulocladium真菌具有较宽的生态位，为广适性物种；而平脐蠕孢属Bipolaris、卷旋孢属Cirrenaria、弯孢属Curvularia、矛束霉属Doratomyces、粘束孢属Graphium、漆斑霉属Myrothecium、齿梗孢属Scolecobasidium、帚霉属Scopulariopsis、节隔孢属Scytalidium和葡萄穂霉属Stachybotrys10个属真菌的生态位较窄，为狭适性物种。

Greenly carry the important function of environment decontamination in the city ecosystem the environment, prevent°from a city pollution.

绿地在城市生态环境中担负着环境净化的重要功能，防止城市污染。

Base-gallery-spot piece ories of applied view ecology, the ecosystem greenly green net system of the construction city.

应用景观生态学的&基底—廊道—斑块&理论，建设城市生态绿地的绿网系统。

A local plant Suaeda heteroptera, which widely distributed in tideland ecosystem of Shuangtaizi Estuary, Panjing city, was selected in the Liaoning province as a object to study,.

以辽宁盘锦双台子河口潮滩湿地生态系统一种常见土著植物翅碱蓬作为研究对象，分析了Cu、Zn、Pb和Cd在该植物体内的累积分布、迁移规律并对其重金属的耐性进行了初步的探讨。

Brother is homocentric, its benefit breaks gold cooperate this, but the Babaji in peek A is round the overall arrangement that makes construction of foundation of electronic business affairs and ecosystem and ambition.

兄弟同心，其利断金此次合作，可窥见阿里巴巴集团打造电子商务基础建设和生态系统的布局和野心。

At the same time, a hydrobiological closed ecosystem (Chorella pyrenoids+Bulinus australianus) was chosen to conduct a study on their structure and function in hypergravity environment.

同时，构建了小球藻+澳洲水泡螺的水生生物二元封闭系统，并首次对其在变重力下的运行做了初步的研究。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷