查询词典 ecosystem

That is not to say there will be no extinctions in a tightly wrapped ecosystem.

不过这并不是说，在这个被包裹的严严实实的生态系统中，就没有什么灭绝的事情发生。

Ecosystem health is one of the research hotspots in ecology.

生态系统健康是生态学领域的研究热点之一。

Permafrost near earth surface is an important part of terrestrial ecosystem, and its research is a special concern of ecologists, hydrologists and engineers.

近地表面的多年冻土是陆地生态系统重要的组成部分，其研究是生态、水文和工程建设研究者关心的重要议题。

Permafrost near earth surface is an important part of terrestrial ecosystem, and its research is a special concern of ecologists, hydrologists and engineers.

1引言根据全球气候模型的预测，在今后100年内地球的平均温度将增加3·3℃~5·8℃，而且高纬度地区增温幅度更大(Johnset al。，1997；Boeret al。，2000)。

The result indicated that 100 mg/L oxytetracycline could irreversibly ruin the pond ecosystem. 20 mg/L and 4 mg/L oxytetracyline could temporarily affect those parameters, which returned to normal in two or one week. 0.8 mg/L oxytetracycline did not cause any detectable effects on those parameters.

结果表明， 100 mg/L用药造成系统不可逆性的破坏； 20 mg/L和4 mg/L浓度的用药对系统参数造成的影响比较短暂，系统参数分别在2 wk后和1 wk后恢复正常； 0.8 mg/L用药对系统参数几乎不造成可测定的影响。

In Task Manager stealth: as long as the Trojan horse program is set to "ecosystem services" can easily camouflage themselves.

在任务管理器中隐形：木马只要将程序设为&系统服务&就可以很轻松地伪装自己。

The ecosystem of ASP is complex and dynamic, including many participators.

ASP的生态系统是复杂和动态的，涉及众多参与者。

The contingent valuation method is one of the most dominating and standard techniques for eliciting the willingness to pay for the ecosystem services provided by environment and resourced.

条件价值评估法是推导环境资源生态系统服务的支付意愿的标准方法之一。

To increase and keep the variety of community of greenbelt is a most important problem in a modern city. It is also a foundation to keep the balance of ecosystem and increase the species diversity.

中文摘要增加和保持城市绿地群落的多样性是现代城市绿化的重要问题之一，是保持生态平衡和保持物种多样性的根本保证。

Functional group richness and functional composition both had significantly effects on ecosystem functioning.

功能群多样性和功能群成分均对系统功能有显著影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。