查询词典 Odum

Emergy Analysis created by Odum is a new method to evaluate natural capital and ecosystem services .

介绍了Odum的能值分析理论对传统能量分析方法的新发展。

Odum, the main steps and indices of the methods.

Odum的系统能值分析理论及能值分析方法的基本步骤和评价指标。

T. Odum emergy analysis method, this paper studies the changes of agro-ecosystem emergy after cropland to grassland conversion.

T。 Odum能值分析方法，分析退耕还草前后农业生态系统的能值变化。

In order to study the contribution of agricultural lands to the sustainability of mega-city area, the emergy synthesis ,developed by Odum, is incorporated in this paper to evaluate the energetic efficiency of land use.

应用Odum所建立的能值理论和方法，通过能值指标评价各类用地的土地利用效率并探讨不同农作物的农地效益，寻找农地可持续利用的途径，从而为土地使用的可持续规划提供方法上的参考依据。

Odum. His goal was to use the Center as a focal point for both basic ecological research on wetlands as well as their sustainable use in meeting environmental management needs of the society.

Odum于1973年创建的，目的是集中进行湿地的基础生态研究和环境管理研究，实现湿地资源的可持续利用。

Emergy, developed by Odum with the characteristics of common unit; allows all resources to be compared on a fair basis and provides a bridge that connects economic and ecological systems which supplies a scientific and feasible approach to the synthetic analysis and evaluation of agricultural engineering.

H.T.Odum教授提出的能值理论和方法因有共同的单位允许所有的资源在公平的基础上比较，提供了连接生态和经济系统的桥梁，为农业工程的综合分析和评价提供了一个科学的、可行的途径。

Odum emergy analysis method,this paper studies the changes of agro-ecosystem emergy after cropland to grassland conversion.

以甘肃省镇原县北庄村为例，应用H.T.Odum能值分析方法，分析退耕还草前后农业生态系统的能值变化。

Odum was applied to quantitatively analyze the optimization and logistics of the Hongyan persimmon based ecological agricultural tourism economy in Gongcheng Yao Autonomous Country of Guangxi, with the purpose of providing scientific basis for future sustainable development in the region and other less developed regions of China.

Odum创立的生态经济系统能值分析理论和方法，定量分析广西恭城瑶族自治县月柿生态农业旅游经济系统的物流和能流，以期为当地和中国欠发达地区的可持续发展提供科学依据。

The spatial planning on the watershed may help implementing ecosystem management. The related concepts applied in the planning included the model, advocated by Odum regarding the environments that human need, ecosystem classification, landscape ecology and ecological integrity, etc.

本研究的流域空间规划能帮助生态系统管理的实行，而规划所用的观念，包括：Odum提出的四种人类需求环境模型、生态系统分类、地景生态学以及生态完整性等。

Odum, a famous American ecologist, the research quantitatively evaluated the conversion project's ecological and economic effects in Ansai County through analyzing the dynamic change of ecosystem energy value.

Odum创立的能值理论和方法，以安塞县为例，通过分析该区域退耕还林实施前后生态系统投入产出的能值动态变化，定量评价了退耕还林工程的生态经济效应。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。