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- Formation of Ecological System 生态系统生成
- The complex and varied terrains and landforms as well as the unique type of ecological system have created a natural paradise for biodiversity. 复杂多样的地形地貌和特殊的生态系统类型,为生物多样性营造了天然乐园。
- The Kernel of ecological geology is dynamic balance of ecological system centreing around human. 生态地质学理论的核心是以人类为中心的生态系统的生态动态平衡。
- The constitutin and choice of the sustainable development provides the value premises of the formation of ecological economy ethnics. 摘要阐述了可持续发展战略的制定与选择,为生态经济伦理学的形成创造了价值前提;
- This paper presents a brief introduction of the management of ecological system, natural resources, and environment in Saskatchewan. 加拿大主要环境资源管理和其它各部门的环境管理机构众多 ,很多前沿技术在很多省份皆有很好的应用。
- This paper deals with present situation and formation of ecological environment deterioration in Aibi Lakeland and effective integrated measures suggested for desertific... 通过有关资料对艾比湖及其毗邻地区环境恶化的现象进行剖析,提出保护、恢复的相关对策。
- The modern practice mode means the one which stinks human's ability of practice excessively and ignores the whole restriction of ecological system from modem industrialization. 摘要近现代实践方式是近代工业化以来人们过度张扬人的实践能力、忽视生态系统的整体性制约的实践方式。
- This paper takes the water surroundings design for the Weiyang Changqingyuan in Xian as an example to discuss the formation of ecological water surroundings in a residential area. 文章从西安未央长庆苑水环境设计为例论述居住区生态水环境的形成。
- LI Zhi-qing,HU Rui-lin,WU Li-zhou,et al.Protection of ecological system in the application of expressway revetment[J].Journal of Engineering Geology,2005,13(2):280-284. [1]李志清;胡瑞林;吴礼舟;等.;生态防护在高速公路护坡中的应用研究[J]
- The characteristics of the milkfish pond system were also defined in terms of theory of ecological system analysis.The results may be used for comparison with other relevant Ecopath system. 有关虱目鱼养殖之各种系统性 特徵,经由生态系统理论参数予以表达,以作为系统评估以及与其他生态系统比较之用 途。
- The formation of two ordered files from one regular file. 把一个正规文件分成两个有序文件的过程。
- The conservation of biodiversity contributes to maintaining the integrity of ecological system and stability of biosphere, thus in order to help preserve ecological security.The good res... 生物多样性的保护有利于维护生态系统的完整性,保持生物圈的稳定性,从而有利于生态安全的维护,维护好生态安全将促进生物多样性的保护。
- Formation of a placenta in the uterus. 胎盘形成胎盘在子宫中的形成过程
- Restoration ecology is the theory basis of the reclamation of mining wasteland,bio-diversity principle is very important in coordination and stable of ecological system. 恢复生态学是采煤废弃地复垦的理论依据,生物多样性原理对于生态系统的协调稳定起着重要作用。
- Within the scope of ecology, the landscape is a certain space which is constituted by different ecological system and has the duplicative heterogeneity region unit. 在生态学中,景观是一定空间范围内,由不同生态学系统所组成的,具有重复性格局的异质性地域单元。
- School life has a great influence on the formation of a child's character. 学校生活对小孩个性的形成有很大影响。
- The protection of the ecological system was further enhanced. 生态环境保护力度加大。
- In the 21th century, ecology crisis become the biggest menace of human beings, forest has been regarded as main body of ecology system of dry land. 21世纪,生态危机成为人类面临的最大威胁,森林作为陆地生态系统的主体,自然成为世人瞩目的集点。
- The formation of nitroform is presented as follows. 生成硝仿的过程如下。
- health state of ecological system 生态系统健康