查询词典 ecosystems

This work will help the application of the BIOLOG method and improve understanding of the functions of microorganisms in ecosystems.

通过对不同方法应用目标和原理的分析论述了各自优缺点，对微生物研究中基于BIOLOG方法数据分析的选择应用提供参考。

Total belowground carbon allocation represents an important carbon flux in forest ecosystems thus relates closely to carbon sequestration.

森林地下碳分配是森林碳循环的重要通量，对森林碳吸存有十分重要作用。

The effects of fire on ecosystems are complex, ranging from the reduction or elimination of aboveground biomass to impacts on belowground physical, chemical and microbial mediated processes and fine root.

火对生态系统的影响是复杂的，范围也很广，从减少地上部分生物量到对地下部分物理性质、化学性质、微生物降解过程和细根系的生长。

If surfactants are not easily biodegraded they may persist and harm ecosystems.

如果不容易被生物降解的话，可能会留存在生态系统中并对其造成伤害。

Woodlands are usually better than other ecosystems at getting water vapour into the air. In warm places this tends to make things cloudier, and those clouds, in turn, reflect the sun's heat back into space. That cools things down.

通常，林区的蒸腾作用比其他生态系统更为显著，尤其在温暖地带的上空会形成众多云层，将太阳的热量反射回宇宙之中，进而使温度降低。

Further complicating this issue is the need to maintain healthy aquatic ecosystems.

更为复杂的问题在于保持健康的水生生态系统的需要。

Ecosystems of forest, wetland and grassland have been decimated to fuel the demand for land.

森林，湿地和草原的生态系统遭受相当严重的破坏，以满足对土地的需求。

Based on the related researches in China and other countries,this paper summarized the impacts of deicing chemicals on soil, surface water, ground water, plants and animals, etc., and put forward some suggestions for the further research in this field to provide a scientific basis for the pollution prevention of deicing chemicals on urban environment and related ecosystems.

本文结合近年来中国和其他国家有关化学融雪剂对生态环境影响的研究进展，阐述了化学融雪剂对土壤环境、地表水、地下水、植物和动物等的影响，并提出了今后该领域的研究建议，以期为化学融雪剂对城市环境污染和生态影响的防治技术研究提供科学依据。

Based on the related researches in China and other countries, this paper summarized the impacts of deicing chemicals on soil, surface water, ground water, plants and animals, etc. and put forward some suggestions for the further search in this field to provide a scientific basis for the pollution prevention of deicing chemicals on urban environment and related ecosystems.

本文结合近年来中国和其他国家有关化学融雪剂对生态环境影响的研究进展，阐述了化学融雪剂对土壤环境、地表水、地下水、植物和动物等的影响，并提出了今后该领域的研究建议，以期为化学融雪剂对城市环境污染和生态影响的防治技术研究提供科学依据。

In short, in the absence of a concerted shift in values and material behavior, the increasing disordering of regional ecosystems and the ecosphere may well be accompanied by increasing social entropy – the breakdown of civil order within countries and increasing turbulence in international relations.

总而言之，在对价值及实质性的行为缺乏协商手段的情况下，增长的区域性生态系统和生态圈的混乱将很可能带来社会状况的恶化--国内的无秩序和国际关系的无序。

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％。