生态

Ecosystem : An ecosystem is a natural unit consisting of biotic factors and environment functioning together in an area.

生态系统：在一定地域内，生物与环境所形成的统一的整体叫做生态系统。

Based on the partition of biotope, we can describe the type of biotopes in the map, and establish a data-base of ecological information.

此外。本文还提出了西部生态环境保护的其他对策，如生态功能区划、制定西部环境保护规划等等。

The human ecosystem concept is then grounded in the deconstruction of the human/nature dichotomy, and the emergent premise that all species are ecologically integrated with each other, as well as with the abiotic constituents of their biotope.

人类生态系统这一概念的基础就是人和自然二分法的解构主义、以及所有生物都是同群落环境中的无机要素在生态上相互融合的这一自然前提。

With Lake Biwa of Japan as an example, an introduction is given to the restoration of water ecological environment of lakes and construction of ecological rivers and lakes with the auto-circulating function at full steam in Japan under the instruction of the revised "River Law".

以日本琵琶湖治理为实例，介绍日本在已修订的《河川法》指导下，正在举其全力恢复湖泊的生态水环境，努力建设具有自循环功能的生态河流、湖泊的情况。

It has great significance for protecting blackland,improving ecological environment,and establishing ecological province.

对保护黑土地、改善生态环境、生态省建设都具有重要意义。

Six kinds of superior Leguminosae and grasses including Sweet pea , partridge pea , Utah sweet vetch , meadow brome , yellow bluestem and cambar bluegrass are introduced from the Western and Middle parts of USA with similar climate to the Loess Plateau according to the theory of similarity of climate. The experiments are focused on adaptability, regularity of growth and development, eco-economic values, and technique and model of cultivation of the introduced plants, following the procedure of primary test, regional test and production test.

按照"气候相似论"的观点，选择与黄土高原生态条件较为接近的美国中西部地区，引进了多年生香豌豆、美丽鹧鸪豆、犹他甜苕子、牧场草、黄兰沙梗草、康巴早熟禾等6种优良水土保持草本植物，按照"初选试验—区域性试验—生产性试验"的程序，对引进植物的物候、抗性、生长发育规律、生态经济价值、栽培技术等进行系统研究。

Based on analysis theory of communicative study and case of study on "Boma disturbance",this article tends to analyze how mass media bring into rational value judgments,correct direction on public opinion and reasonale evaluation of media operation,and aims to explore the reciprocal regularity among media ecology and public opinion and democratic politics.We holds that it is an important way and efficient safeguard for the realization of political civilization to construct positive media ecology.

内容提要本文运用传播学分析理论，通过对"宝马肇事案"的个案研究试图探讨其传播学意义，着意于分析我国民主与法制化进程中大众传媒所表现出的理性的价值判断、正确的舆论引导以及操作的优劣得失，以探求传媒生态与公众舆论、民主政治之间的互动规律，从而悟出良性的传媒生态是实现政治文明建设的重要途径和有效保障。

On the contrary, the niche similarity among the species with small niche breadths was lower.

而生态位宽度较小的物种，生态位相似性比例较小。

The populations with high value of niche breadths had high niche overlap.

且生态位宽度较大的种群间生态位重叠值较高。

Otherwise the populations of high niche breadths with the populations of low niche breadths may have more higher niche overlap,whereas low.

另外，高生态位宽度的种群与低生态位宽度的种群可能有较高的重叠值，反之则低。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。