助手标题
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
共[14]条 当前为第1条到14条
 

相关语句
ecological status
    Ecological Status of HaLaHai Wetland and Its Benefit Analysis
    哈拉海湿地生态状况及效益分析
    The First Ecological Status Report of China Published
    首部《中国生态状况报告》问世
    Study on Ecological Comprehensive Index and it's Utilization in Ecological Status Evaluation
    生态综合指数及其在生态状况评估中的应用研究
    Riparian zone ecosystem is the interface between land ecosystem and water ecosystem, which possesses many specific physical and chemical attributes, biotic properties and energy and material flow processes. It's ecological status has directly influenced the ecological status of water ecosystem and land ecosystem.
    河岸带生态系统将河流生态系统与陆地生态系统紧密地联系起来,是两者间进行物质、能量、信息交换的生态过渡带,其生态状况的好坏将直接影响陆地与河流生态系统的生态状况
    Thismonographic included as following,Research of land ecological status,A target system for land ecological environment quality evaluation,The effective factors of land ecological environment,The ecological zone,Quality of land ecological zone,A specific measures for land exploitation with a good tendency to the land ecologicalenvironment.
    研究土地生态状况,提出土地生态环境质量评价的指标体系,分析土地生态环境质量的影响因素,确定土地生态区,评价土地生态区的质量状况,指出土地生态环境逐步走向良性发展的土地开发利用的具体措施。
    Tianjin Green Water project and the water environment of Tianjin were approached in this paper. The study showed that the water environment problems could be solved efficiently by the Strategic Environmental Assessment (SEA) and Water Pollution Prevention System (WPPS), which could also improve the ecological status. In addition, practical measures were presented.
    本课题以天津市碧水工程实施方案以及天津市水环境为研究对象,阐明战略环境评价(Strategic Environmental Assessment, SEA)和构建水污染防治体系(Water Pollution Prevention System, WPPS)是解决水环境问题、改善水生态状况的两条重要且有效的途径,并对具体实施方法进行了一定的研究。
    On the basis of data from the investigation at sea near Yantian coast, Dapeng Bay,between March 30,1990 and March 29,1991,this article discussed the ecological status,annual variation pattern of environmental factors and the correlation between the factors in the region throughout the year.
    本文根据在大鹏湾盐田海域1990年3月30日至1991年3月29日调查资料,对该海区自然生态状况和各环境因子的周年变化特征及其各因子之间的相互关系进行了讨论。
    The water quality eutrophication, basins economic structure, distribution of pollution sources and ecological status of three lakes, such as Taihu, Dienchi and Chaohu have been analyzed; and this paper recommended the progress of "three lakes" basin ecological protection etc, and established "9·5" operational plan, and highly evaluated the importance of ecological protection work.
    对太湖、滇池、巢湖水质富营养化和流域经济结构、污染源分布、生态状况作了分析,并介绍“三湖”流域生态保护的进展及制定“九五”行动计划等举措,高度评价了生态保护工作的重要性。
    The results shows that the land ecosystem degradation types may be divided into 4 types according to soil fertility and vegetation status, and all the secondary woodland's ecological status were rehabilitated in some degrees than the barren karst grass hills,which distributed in a large area compared with the primeval vegetations.
    结果表明,重庆岩溶山地土地生态系统按土壤属性与植被条件的退化恢复程度可分为4种类型,次生林地的生态状况都有所恢复,而大面积存在的石灰岩荒草坡与重庆石灰岩山地的顶极植被相比,其退化程度是严重的。
    In this paper,two representative methods for comprehensive ecological environmental quality assessment in estuarine and coastal waters are introduced,and they are the overall approaches to classification of ecological status proposed by European Union and the comprehensive coastal condition assessment proposed by U.S.EPA.
    重点介绍了2种有代表性并被广泛应用的河口和沿岸海域生态环境质量综合评价方法———欧盟的“生态状况评价综合方法”和美国的“沿岸海域状况综合评价”。
    Through analysis on the theory and method which are used in evaluating the ecological status at home and broad synthetically,the quantitative method-Ecological Comprehensive Index(ECI)-for evaluating the ecological status according to China's actual conditions is put forward.
    在综合分析国内外评估判断生态状况的理论和方法的基础上,提出适合我国国情的定量化的科学评估生态状况的方法——生态综合指数法。
    The application of ECI to the judgement of the ecological status of China is of great significance in guiding the country's ecological restoration in theory and practice.
    应用生态综合指数对我国生态状况进行综合判断,对于我国生态建设的理论和实践都具有重要意义。
    The benthic diatoms are essential food for post-larval abalone in breeding,and are also important material for inducing the settlement and metamorphosis of abalone larvae,so the diatom species,nutritive value and ecological status have vital effects on the settlement and metamorphosis of larvae and the growth rate and survival rate of post-larvae.
    底栖硅藻是鲍育苗阶段不可缺少的饵料,也是诱导鲍浮游幼体附着和变态的重要物质,硅藻的种类、营养价值、生态状况等对幼体的附着变态及其后以微藻为饵料阶段的生长率和成活率都有至关重要的影响。
    The forming and developing course of ancient Chinese culture and ancient Greek culture has received deep affection from ecological status.
    中国古代文化和古希腊文化在其生成和发展的过程中深受生态状况影响。
 

首页上一页1下一页尾页 

 
CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社