查询词典 ecosystem

Ecotone farming field and pasture of Inner Mongolia occupy an important position in Regional economy and Ecosystem.

内蒙古农牧交错带在地区国民经济和生态系统中占有重要的地位。

Grassland and ecotone of agriculture and animal husbandry ; ecosystem restoring ; sustainable development ; West Development Plan

草地与农牧交错带；生态系统恢复；可持续发展；西部大开发

During 1994～1996,we found that Scarabaeidae,Carabidae and Elateridae are the dominant groups of soil Coleopteran.They showed the obviously seasonal dynamic in density ,vertical distribution and diversity that have different responses to the changes of season. According to their roles in grassland ecosystem, their main functions in the system can be performed by their larvae, and the most powerful influence in the system should be in spring and autumn.

大针茅草原中土壤鞘翅目昆虫的组成以金龟总科、步甲科为主。2）土壤鞘翅目昆虫密度具有明显的季节动态，即春季和秋季密度较高，夏季密度较低。3）土壤鞘翅目昆虫中不同类群对季节的变化有明显不同的响应。4）随季节变化土壤鞘翅目昆虫在土壤中的垂直分布及水平分布有显著变化。

Among all the evaluated elements, the restorative power,the service function of ecosystem and the health condition of pelple are advantageous elem...

城市生态系统健康状况各要素中恢复力、生态系统服务功能、人群健康状况为优势要素，活力和组织结构是胁迫城市健康发展的不利因素。

In an experimental enclosure system, floating plant Eichhornia crassipes was planted in summer and submersed plant Elodea nutalli was planted in winter to reestablish water ecosystem, and to investigate the effects of the hydrophytes on the removal of nitrogen and phosphorus from polluted water body and the improvement of water transparency.

在实验围隔系统中，夏季利用凤眼莲、冬季利用耐寒型沉水植物伊乐藻等恢复水生生态系统，研究水生植物对水体氮、磷营养盐、透明度等理化性质的影响。

Under the demand of our country's natural ecosystem, environmental diplomacy and the sustainable development of social economy, the future emphases should be placed on accurately measuring the temporal and spatial variations of CO2 and revealing its dynamic mechanism. The problems and possible solutions to the eddy-covariance are presented and the deserved research field is also put forward in this paper.

我国自然生态系统、环境外交和社会经济可持续发展都要求精确查明我国CO2的时空变化特征和动力学机制，这应是今后研究的重点，并提出了应用该方法存在的主要问题及可能的解决方法，指出值得深入研究的领域。

Processing area air temperature is slow drop, relative humidity is slow increase, small habitat is improved apparently, form processing area zoology basically to regain the advantage with benign loop, for the advantage the tree is planted form stable and top class community, the silvan ecosystem outside enchase and blending in area levelled road.

治理区域气温缓慢下降，相对湿度缓慢增大，小生境明显改善，基本形成治理区域生态恢复和良性循环的有利条件，为优势树种形成稳定顶级群落，镶嵌和融入区域外的森林生态系统铺平了道路。

In this paper,the theoretical basis on ecosystem services valuation was discussed from the aspects of energetics ...

生态系统服务价值评估还存在某些问题有待今后发展的理论和方法来改进和完善。

To put it in the ecological balance is a certain amount of time and conditions, the nature of each ecosystem ongoing cycle of material and energy exchange, energy and material input and output for the time being in the stability of the state.

生态平衡说得是在一定的时间和条件下，自然界的每一个生态系统不断进行物质循环和能量交换，物质和能量的输出和输入处于暂时的稳定状态。

It is the request of environmental ethical education curriculum, and ecosystem culture development that we regard really and truly curriculum as internal enginery of culture innovation and development.

真正的把课程作为文化创新和发展的内在机制，确定课程在文化发展中的主体性地位，这是环境伦理教育课程的要求，也是生态文化发展的要求。

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％。