查询词典 ecosystem

The cybernetic difference between an organism such as a pollywog and an ecosystem such as a fresh-water bog is that an organism is tightly bound, and strict;an ecosystem is loosely bound, and lax.

从控制论的角度看，象一条蝌蚪这样的有机体和一片淡水沼泽这样的生态系统之间的不同在于，单个有机体对内紧密束缚、严格控制，而一个生态系统对内则很宽松约束、不易控制。

The degradation of desert riparian ecosystem was resulted from interior vulnerability of the ecosystem and extrinsic human disturbance.

此受损过程是由荒漠河岸生态系统脆弱的生态基质和外界干扰共同作用的结果，起因于人口的增加、需求的增长。

Alpine meadow and wetland,closely correlated with the amount of water stock in the riverhead of China,is the most important ecosystem of the Qinghai-Tibetan Plateau.This ecosystem is the primary support for the industrial and agricultural and the living using water in the middle east of China,which makes the conservation of alpine meadow and wetland in the Qinghai-Tibetan Plateau have importantly practical significance.

高寒草甸及湿地是青藏高原上最为重要的生态系统，它的状况直接关系到我国江河源头的蓄水量，也关系到我国中部和东部广大地区的工农业及人民生活用水，因此对青藏高原高寒草甸与湿地的保护具有重要的现实意义。

Alpine meadow and wetland, closely correlated with the amount of water stock in the riverhead of China, is the most important ecosystem of the Qinghai-Tibetan Plateau. This ecosystem is the primary sup port for the industrial and agricultural and the living using water in the middle east of China, which makes the conservation of alpine meadow and wetland in the Qinghai-Tibetan Plateau have importantly practical significance.

高寒草甸及湿地是青藏高原上最为重要的生态系统，它的状况直接关系到我国江河源头的蓄水量，也关系到我国中部和东部广大地区的工农业及人民生活用水，因此对青藏高原高寒草甸与湿地的保护具有重要的现实意义。

The authors analyzed the approach of resource use and the relations among members in industrial ecosystem based on the food chain types of natural ecosystem, and attempted to put forward three development models of eco-industrial parks: grazing EIPs, parasitic EIPs and saprophytic EIPs.

基于自然生态系统食物链类型，分析了产业生态系统的资源利用方式以及成员间的相互关系，尝试性地提出适合我国生态产业园区发展的3种典型模式：牧食型生态产业园区、寄生型生态产业园区和腐生型生态产业园区。

Assuming that half of the carbon loss in the degraded terrestrial ecosystem in current forest and grass areas are restored during the next 50 years or so, the terrestrial ecosystem in China may sequestrate～12.0Pg of organic carbon from the atmosphere, which represents a considerable offset to the industry's CO〓 emission.

5在现有的气候条件下，未来50年或更长的时间上，如果我们能通过有效的土地利用措施使我国现有林地和草地面积上的生态系统碳损失量恢复其中的1/2，那么我国陆地生态系统将具有～12.0Pg C的碳汇潜力。

This is serious because such sessile creatures are not merely part of the ecosystem. In a sense, they are the ecosystem—in the way that it is plants rather than animals that define a forest.

这种损害是十分严重的，因为这些固定生长的生物不仅仅是生态系统的一个环节，某种意义上，它们本身就是生态系统——森林生态系统是根据其中的植被而不是动物来定义的。

From 2006 to 2010, the total value of ecosystem services is to further increased, but it is still to be decreased for cultivated land, forestland, residential and mining land, swampland, which suggests that the whole function of ecosystem services in Zhanjiang was remained to be enhanced, but degradation was also found in some parts of the city.

中文摘要：为了量化土地利用总体规划实施对生态环境的影响，以湛江市为研究区，采用谢高地等提出的生态系统服务价值当量因子表，从生态系统服务价值的角度对湛江市土地利用总体规划（1997―2010年）实施的生态效应进行了定量评价。

Through the research on the aprraisal of oil spill pollution damage to marine ecosystem and the calculation results of"Tasman Sea"oil spill, it shows that the damage to marine ecosystem serving function is more severely. We should firmly build up the notion that environment has value and protect marine environment to realize the sustainable development of marine.

通过本文生态污损评估体系的探讨研究和实例计算结果的分析可见，溢油对海洋生态系统服务功能价值的损害更大，我们在实践中要牢固树立海洋有价的观念，保护海洋环境，维护海洋权益，实现海洋的可持续发展。

The tactic of the funds' raising is to open up new fiscal income— environmental protection tax, green tax ecosystem consumption tax and green government bond, to encourage private sector as the listed company to collect funds by securities business, and the other . ways that establish the policy bank for Western region development and issue ecosystem lottery etc.For insuring the smooth implement of above various strategies, the thesis carries on to argument and suggest the needing of the policy and systems that government should provide.

在筹资策略的研究中得出以下结论：开辟新的财政收入——环保税、绿色税、生态消费税和绿色公债作为生态建设资金的主要来源，鼓励私人投资者以上市公司的身份筹集资金用于投资西部生态建设，其他方式如创建由央行控股的政策性开发银行、发行生态彩票等方式来筹集资金等。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"