ecosystem的例句大全

To search the correlation between soil enzyme activities and soil fertility under fertilization conditions, the indexes of soil enzyme, soil chemical property and soil microbes in 3-years Azadirachta indica plantation were detected and analyzed in Yunnan Yuanmou Desert Ecosystem Located Research Station of State Forestry Administration.

为探讨施肥条件下土壤酶活性及其与土壤肥力的关系，对国家林业局云南元谋荒漠生态系统定位研究站3年生印楝林的土壤酶、土壤化学性质和微生物因子进行了测定和分析。

Study on biological monitoring and assessment of atmospherically polluted agro-ecosystem

农业生态系统大气污染生物学监测与评价研究

The result showed: there were 9 orders, 33 families, 47 species of Insecta and 2 orders of Arachnoidea in the ecosystem.

初步查明，该生态系统内主要昆虫种类包括昆虫纲的9个目、33个科、47个种和蛛形纲的2个目。

Math Models and Method of Selecting of Ecological Sensitive Factors in Foreshore Aquicultural Ecosystem

养殖滩涂生态系中生物环境敏感因子筛选方法数学模型的建立与实验验证

The Studies on the Ecosystem of the Bed Wood Cultivated Farms of Auricularia Auricula

黑木耳段木栽培场生态系统之研究

The logistics of wheat fuel ethanol ecosystem is analyzed and estimated utilizing generalized atomic economic theory, and the path to make atomic economic theory further improvement is presented.

在物流分析中，应用广义原子经济性理论对小麦燃料乙醇生态系统的物流进行分析和评价，并指出原子经济性得以进一步提高的途径。

The Arthropoda in Chinese tobacco Field Ecosystem

我国烟田生态系中的节肢动物类群

The main target for the protection of water conservation forest and its ecosystem.

其主要保护对象为水源涵养林及其生态系统.

Ardeidae bird is one of important species belonging to wet land ecosystem, and regarded as indicator for environmental assessment.

鹭科鸟类是湿地生态系统中重要的生物种类之一，也是环境质量评价的一类指示动物。

Current Status of Wintering Population of Black-faced Spoonbill in Haifeng Avian Natural Reserve, Guangdong, China Ardeidae bird is one of important species belonging to wet land ecosystem, and regarded as indicator for environmental assessment.

广东海丰鸟类自然保护区黑脸琵鹭越冬种群现状鹭科鸟类是湿地生态系统中重要的生物种类之一，也是环境质量评价的一类指示动物。

Study on Ecological Carrying Capacity for Developing Industrial Ecosystem in Zhoushan Archipelago

舟山群岛发展产业生态系统的生态承载力研究

Studies on the Ecological Vulnerability of Wetland Ecosystem and Its Conservation Strategies in Dashanbao; In worm and dank Southeast Hubei, aquosity is a big problem that the traditional dwellings have to be faced with.

大山包湿地生态系统脆弱性及其保护对策研究气候温暖湿润的鄂东南山区，潮湿是当地传统民居面临的一大问题。

Because of its special geographical environment, the Oasis economical system highly relies on the ecosystem. The Oasis accounts for 8.22% territory of entire area, while amasses over 95% wealth of Xinjiang.

由于特殊的地理环境，绿洲经济系统对生态系统具有高度的依赖性，占全疆土地总面积的8.22%的绿洲，集中了全疆95%以上的财富。

Characteristics of Nutrient Cycling in Mountainous Grassland Ecosystem of Jian'ou City

建瓯市丘陵山地草地生态系统营养元素循环研究

Studies on the Energy and Material Use Efficiency of Cultivated Grassland and Farmland Ecosystem in the Hilly Regions of Southern China

南方丘陵地区人工草地和旱作农田能量物质利用率

This article holds this opinion that business ecosystem is a complicated and evolutional cybernetic system, the stability of.

本文认为：商业生态系统是一个复杂、进化的控制论系统，其稳定性随复杂性的增加而增加，但增加到一定程度后则成反向变化趋势。

On the Characteristic Parameters of Nutrient Cycling in Forest Ecosystem

森林生态系统养分循环特征参数研究

Indeed, the Serengeti ecosystem provides a paradise of animal life that a marvel to behold.

塞伦盖蒂生态系统作为野生动物的天堂的确是个奇迹.

Energy Flow and Biogeochemical Cycle in Ecosystem& an Important Theoretical Base of Environmental Science

生态系统的能流与生物地球化学循环&环境科学的重要理论基础

Measuring the economic value of restoring ecosystem services in Zhangye city of Heihe river basin& Comparison and application of continuous and discrete contingent valuation survey

黑河流域张掖市生态系统服务恢复价值评估研究&连续型和离散型条件价值评估方法的比较应用