环境生态学

Therefore, DOM has increasingly become the research focus in the fields of agrology, environmental science, ecology, etc. in recent years due to its myraid effects on soil arid the environment.

由于其对十壤和环境的多种效应，水溶性有机物近年来已经逐渐成为土壤学、环境科学、生态学等学科的研究热点之一。

As the explanation of environmental crisis, it was believed that anthropocentrism of man being principal part existence is the root of all evil.

现代环境理论在反思人类中心主义的基础上提出生态中心主义，生态中心主义将作为生物学分支的生态学改造为关于人对环境关系的理论。

With theoretical introduction and example analysis, the relationship between the living beings and it's environment could be elucidated at the level of individual, population, biocoenosis, ecosystem, and biosphere, respectively, aiming at making the students have the capability to grasp the fundamental knowledge system of ecology and ecological ideology, and improving the understanding of the environment problem.

本课程主要从个体，种群，群落，生态系统和生物圈等不同层次上分析生物与环境之间的关系方式，通过理论推介，案例剖析，使学生掌握生态学的基本知识体系和思想方法，形成宏观的生态思维，提高对当前资源和环境问题的认识能力和把握水平。

Showing fauna composition and ecological geography rule of soil animals as important decomposer group, discussing the intrinsic relationship between environment and soil animals which are considered as stable indication factors of environment, and forming integral fauna list have the vital significance to the development of soil zoology and the ecology

揭示作为重要分解者集团的土壤动物的区系组成及其生态地理规律，探讨作为稳定的环境指示因子的土壤动物与环境的内在关系，形成完整的土壤动物区系名录对土壤动物学及生态学的发展均具有重要意义。

The forward analysis of source rocks is defined as a method to estimate the amount of depositional organic matter or burial organic matter, and ulteriorly to estimate their original potential of hydrocarbon generation of source rocks by using the information of sedimentary environments, features of living biomass and physical chemistry in water medium through the geobiological analysis of geoecology, geomicrobiology, molecular geobiology and biogeochemistry. Quality and quantity of depositjonal organic matter can be calculated according to the productivity and preservation environrnents.

而正演分析则是根据沉积物沉积环境、生物物质及其介质物理化学条件特征运用地球生态学、地球微生物学、分子地球生物学和生物地球化学方法推断沉积有机质的量，甚至推断埋藏有机质的量，进而评估烃源岩的原始生烃潜力，也就是利用生物生产力和保存环境等综合分析沉积有机质的量。

This paper discusses the cultural environment of historic city from the ecological point of view,establishing the concepts of cultural gene,cultural species,and cultural ecology,confirming the valuable cultural species which should be paid attention to,especially the rareness and the declining species.

提要 本文从生态学角度研究历史文化名城的文化环境。建立了城市文化生态系统的文化基因、文化物种、文化生态学的概念，确定了历史文化名城中有价值的文化物种，分析了物种在系统中的数量和变化状况。

Totally, these results indicated that tailing pile could be the new source for finding new heavy-metal-tolerant microorganisms. Two morphologically distinct types of colonies investigated in this study may include more than 4 undescribed bacterial species.

同时还初步发现几个有进化生态学意义的现象：(1)矿渣极强的重金属选择作用和环境隔离条件可能导致新物种在短期内形成；(2)自然选择可能在物种以上层次发挥作用；(3)不同环境因子对微生物生物量、抗性细菌比例、物种和遗传多样性等生物指征的作用不同；(4)不同的生物特征对环境因子修饰作用的敏感程度也不一样。

Aquacultural environment is regarded highly. In this paper, we reviewed the environmental aspects in relation to aquaculture, and discussed the environmental engineering techniques being available to industrial recirculating aquaculture systems.

作者综述了与水产养殖有关的一些环境问题，以及可用于集约式工厂化养殖的水产养殖环境工程与技术，并介绍了以发展环境友好的水产养殖业为目标，运用水生生态学原理从工程、工艺角度出发开发零污水排放的水产养殖模式系统。

Interactions between fertilizer addition, plants and the soil environment: Implications for soil faunal structure and diversity.

随着研究的深入发展，土壤动物群落生态学研究将不断与农业生态、环境生态、城市生态和恢复生态等应用生态学领域结合。

Interactions between fertilizer addition, plants and the soil environment: Implications for soil faunal structure and diversity.

随著研究的深入发展，土壤动物群落生态学研究将不断与农业生态、环境生态、城市生态和恢复生态等应用生态学领域结合。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐