Key species的例句大全

Discussion on the Changes of the List of Key Species of Wildlife within Provincial-protection in Shaanxi

陕西省重点保护野生动物名录增减变化商讨

The long term water use efficiency ( WUE), of key species in deciduous broad-leaved forest in Beijing Mountain area, is strongly related to relative humidity, solar radiation, vapor pressure deficit and temperature.

北京山区落叶阔叶林优势种的水分利用效率（WUE）与其所在地的气候条件有很密切的关系，特别是大气相对湿度、太阳辐射强度、饱和水汽压亏缺（VPD）和温度。

Key species can be the precedent target of the biodiversity conservation.

关键种可以是为了最大程度地保护生物多样性而进行优先保护的目标。

Protecting the plant diversity, their environments and the key species, and perfecting the network of nature reserves.

以植物生境及其多样性保护为基础，以重点物种为主要保护对象，建立完善的自然保护区网络；

Chemometrics have been used as a data mining tool to identify key species that would mostly affect the overall properties of feed and products.

而在解析庞大的分析数据时，可使用化学计量学方法来进行数据挖掘从而鉴定关键组分。

A bloom continuous Casting machine main cast quality steel and alloy steel, such as heavy rail steel, hard-line steel, spring steel, bearing steel, alloy structural steel, and other key species.

大方坯连铸机主要浇铸优质钢和合金钢，如重轨钢、硬线钢、弹簧钢、轴承钢、合金结构钢等重点品种。

The tiger occupies the top position of the food chain in ecosystem, so the key species in nature conservation and of important ecological and scientific value.

虎在生态系统中处在食物链的顶端，是自然保护中的旗舰物种，具有重要的生态价值和科学价值。

Use the Theory of Niche and Key Species to Build Ecological Industrial Chain Network

应用生态位和关键种理论构建生态产业链网

Geo-distribution Pattern and Protection Status Assessment for the Key Species of China

我国重要珍稀濒危物种与类群的地理分布格局及保护现状评价

The results show that the basis of restoration of biodiversity is choosing the suitable pioneer and key species.

选择适宜的先锋种和关键种是恢复与发展物种多样性的基础。

many key species have been overfished in some locations but still have thriving populations elsewhere.

在某些地方，鱼类的许多重要品种已被过度捕捞，而在其他地方却仍然繁殖旺盛。

Anchovy ( Engraulis japonicus) is a key species in the Yellow Sea ecosystem.

鳀鱼（Engraulis japonicus）是黄海生态系统的关键种。

The key species index is the correlation coefficient that the degree of harm sapling and the rodent species density or constitute related analysis.

用林木受害程度与各种群密度或组成比的相关系数作为关键种指数。

Point out the community key species is species that result in serious impaired forest, its density with the constitute ratio and the degree of harm sapling is related.

指出群落关键种的实质是对林木造成严重危害的种群，其密度和组成比与林木的被害程度呈正相关。

Rising Asian demand has coincided with low supplies for several key species owing to disease and high feeding costs in the aquaculture industry.

亚洲需求增长之际，由于水产养殖业遭遇瘟疫和饲料成本高企，数个关键物种的供应量偏低。

The third idea is that city is an ecosystem provided with energy and resource system in its own way and mankind is the key species of the ecosystem.

第三个理念是城市是以自己的方式、拥有能源和资源流动系统的生态系统，人类是该生态系统的关键物种。

Tamarix ramosissima, one of the most widely distributed plants of its genus, belonged to the key species for maintaining desert ecosystems in arid regions of China.

多枝柽柳是分布最为广泛的柽柳属植物之一，也是维持干旱区荒漠生态系统的关键植物种。

Distinguishing Key Species of Aquatic Ecosystem of the Main Yellow River

黄河干流水生态系统关键物种的识别

where there is 90 percent reduction of key species,

导致关键物种减少90%，

To protect key species is one of the important measures for keeping healthy life of the Yellow River.

关键物种的保护是维持黄河健康的重要措施之一。