查询词典 ecosystem

Pound for pound, one parasite—the trematode fluke that infects a certain snail—outweighs all of the estuaries' birds, which are the ecosystem's top predators.

在相同的换算标准下，一种感染特定蜗牛的吸虫的重量就要超过这些生态系统中鸟类的总和，虽然鸟类位于生态系统的顶端。

This is the most outstanding, intact example of a troglodyte settlement in the Mediterranean region, perfectly adapted to its terrain and ecosystem.

马泰拉位于意大利巴西利卡塔地区的南部，是地中海地区保存最为完好、典型的史前穴居人定居点。

Ecologists assign every organism in an ecosystem to a feeding level,or trophic level,depending on its source of food or nutrients.

生态学家分配在生态系的每个有机体到一个哺养的水平或者食性层次，根据它的食物或营养素的来源。

Ecologists assign every organism in an ecosystem to a feeding level ,or trophic level,depending on its source of food or nutrients.

生态学者认为每个生物在生态系中的哺食阶层和营养阶层它所依靠的来源是食物和营养物。

The maximization of social and economical goals results in the complexity of ecosystem being decreased, high trophic levels species being depleted, and low trophic level species being increased.

综合考虑经济、社会和生态效应的最佳管理策略能满足渔业和保育目标的平衡，有望成为最佳的管理策略。

A characteristic of an ecosystem is the number and nature of the species that occupy its various trophic levels.

生态系统的一个特征是：占据其各个营养级的种数及种的性质。

It is the first ecopath model which consists of 13 function groups, and only covers the main trophic flow in the Bohai Sea ecosystem.

它能够给出能量在生态通道上的流动量，便于对生态系统的特征和变化作深入的研究。

Consequently, changes in diversity at higher trophic levels can significantly alter ecosystem function in natural systems.

这一作用使得生态系统能够缓冲食草动物和植物丰度的较大变化，从而保持食物链的稳定。

Coal resources development to Fuyuan County economic development and social development important support function, but also has simultaneously initiated a series of ecological environment question, the mining area already typify, the serious damage ecosystem.

煤炭资源的开发对富源县经济建设和社会发展起到了重要的支撑作用，但同时也引发了一系列的生态环境问题，矿区已成为典型的、严重受损的生态系统。

But that doesn't mean those rivals won't join Cisco's UCS ecosystem, particularly as it continues to branch out to more storage providers.

不过，这并不意味着这些竞争对手不会加入思科的UCS生态系统中，特别是在思科不断招揽越来越多的存储提供商。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。