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In order to live and get development, mankind must be in harmony with nature and protect ecological safety.

我们认为,生态犯罪是指违反生态法律规范,严重破坏生态安全的行为。

Through analysis, I believe that university teachers from the ecological management of human resources out of the shackles of limiting factors to establish an environment for teacher development; according to niche theory, maintain a reasonable and orderly competition; follow the ecological chain rule, establish a rational human resource structure ; based on co-evolution theory, maintain the ecological vitality of teachers and other system aspects.

通过分析,笔者认为高校教师人力资源的生态管理要从摆脱限制因子的束缚,建立适合教师发展的环境;根据生态位原理,维持合理有序地竞争;遵循生态链法则,建立合理的人力资源结构;依据协同进化原理,保持教师系统生态活力等多个方面进行。

At present, wetland restoration is a main method to renew the ecological function of the wetland ecosystem, and the Eco-economic benefit is focused on.The paper analyzes and valuates the ecosystem service of Dongting Lake wetland, and discusses its change on the background of wetland restoration. Based on this, the project of Ecological function regionalization is put forward.

本文以洞庭湖湿地为研究区域,对该地区内的生态系统服务功能进行了分析和价值估算;并探讨在退田还湖背景下,洞庭湖湿地生态系统的生态服务功能的变化;在此基础上,提出生态区划方案。

Based on the importance value, the Shannon-Wienner and Simpson index of niche breadth, the Schoener's niche proportional simulation and the Levins' niche overlap of the main trees in Qiandaohu water conservation forests were calculated in the paper.

以群落样地作为资源状态,以树种的重要值作为树种对资源位计测依据,用Shannon-Wienner、Levins和Schoener的生态位计测公式,分析了千岛湖水源涵养林26个主要树种的生态位宽度、生态位相似性比例和生态重迭指数。

Therefore, ecocrisis---- ecocatastrophe or ecocide---- has been for some time one of the major concerns of not only the ecoactivists and environmentalists, but of many scientists of other fields and the government authorities of many countries as well.

因此,生态危机——也称为生态灾难或生态灭绝——一段时期以来不仅是生态活动家和环保主义者关注的主要问题,而且引起了其他领域许多科学家和许多国家的政府当局的重视。

Therefore, ecocrisis---- ecocatastrophe or ecocide---- has been for some time one of the major concerns of not only the ecoactivists and environmentalists, but of many scientists of other fields and the government authorities of many countries as well.

因此,生态危机,也称为生态灾难或生态灭绝,一段时期以来不仅是生态活动学家及环境保护学家关心的主要问题,而且也得到其他领域的许多科学家们以及许多国家政府当局的重视。

On the one hand if ecotourist attractions have the scientific plan and effective management, ecotourism will help protect the environment and keep the eco-system stabilize.

而生态旅游区资源管理是生态旅游区管理中的一个重要组成部分,是成功地保护生态旅游区的生态、社会、经济和文化价值的一个关键。

During the researching of coagulation of fieshly formed manganese dioxide, it is found that the freshly formed manganese dioxide has more strong function of coagulation and filtration than the same dosage of ferric chloride at the lower dosage condition. With dynamic monitor of the coagulation process of freshly formed manganese dioxide, comparing with ferric chloride, the floccules formed speed of coagulation by freshly formed manganese dioxide is rapid, the size is big, the sediment speed swift.

在研究新生态二氧化锰混凝作用中,作者发现在低剂量条件下,与等当量的三氯化铁混凝剂相比,新生态二氧化锰具有更强的混凝、除浊和助滤效能;并且通过对新生态二氧化锰絮凝过程的动态监测,发现新生态二氧化锰与三氯化铁相比,混凝生成絮体颗粒速度更迅速,颗粒尺寸更大,沉速更快。

With the scores of species niche center defined in n-dimensional niche space, species could be ordinated in the niche space.

物种在生态位空间的分布可以视为&大气状的&,根据物种在n维生态位空间所确定的物种生态位中心点,物种可以排序于生态位空间。

Revolves Xiangjiang Riverecology economical belt this master line, needs the key research alongthe river wind band of light construction and the region economydevelopment to the ecology and the environment influence, correctlyprocesses the good economical development and the ecology and theenvironmental protection relations, realizes the ecology benefit, theeconomic efficiency and the social efficiency highly effectiveunification.

围绕湘江生态经济带这根主线,需重点研究沿江风光带建设和区域经济发展对生态与环境的影响,正确处理好经济发展和生态与环境保护的关系,以实现生态效益、经济效益和社会效益的高效统一。

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