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
   protection 在 资源科学 分类中 的翻译结果: 查询用时:0.194秒
图标索引 在分类学科中查询
所有学科
资源科学
民商法
电力工业
环境科学与资源利用
行政法及地方法制
国际法
中药学
建筑科学与工程
经济法
更多类别查询

图标索引 历史查询
 

protection
相关语句
  保护
    The System of Prime Farmland Protection Planning Based on Integrating GIS with Decision-making Models
    基于GIS与决策模型整合的基本农田保护规划系统
短句来源
    The utillzation and protection of the water resources in Tuojiang River Basin
    沱江流域水资源的保护与利用
短句来源
    ON THE ENVIRONMENTAL PROTECTION OF TOURISM
    论旅游环境的保护
短句来源
    RATIONAL UTILIZATION AND STRONG PROTECTION OF INNER MONGOLIA WATER RESOURCES
    内蒙古水资源合理利用与加强保护
短句来源
    Regenerative Material Resources Recovery,Utilization and Environmental Protection
    再生资源的回收利用与保护生态环境
短句来源
更多       
  的保护
    The utillzation and protection of the water resources in Tuojiang River Basin
    沱江流域水资源的保护与利用
短句来源
    ON THE ENVIRONMENTAL PROTECTION OF TOURISM
    论旅游环境的保护
短句来源
    ON MANAGEMENT AND PROTECTION OF GROUNDWATRER RESOURCES
    试论地下水资源的保护和管理
短句来源
    SUSTAINABLE DEVELOPMENT AND PROTECTION OF RESOURCES AND ENVIRONMENTAL PROTECTION
    资源与环境的保护及其持续发展
短句来源
    A STUDY ON PROTECTION AND SUSTAINABLE UTILIZATION OF LAND RESOURCES IN GUANGZHOU
    广州市土地资源的保护和可持续利用研究
短句来源
更多       
  保护措施
    Problems and protection measures of water resources exploitation and utilization in Jiyang County
    济阳县水资源开发利用中存在的问题及其保护措施
短句来源
    Study on Protection Measures for Eco-environment of Wetlands in Jilin
    吉林湿地生态环境保护措施研究
短句来源
    Water Resource Protection Measures of Taicang City Based on the Opinion of Smart Growth
    浅析基于科学发展观的太仓市水资源保护措施
短句来源
    Wetland Resources Status Quo and Protection Measures of Qinghai
    青海湿地资源现状与保护措施
短句来源
    Study on the Method Evaluating the Effects of Water Resources Utilization and Protection Measures
    水资源开发利用与保护措施实施效果评价方法研究
短句来源
更多       
  “protection”译为未确定词的双语例句
    Economic Analysis of China Biodiversity Protection Policy
    中国生物多样性保护政策的经济分析
短句来源
    STRENGTHENING ENVIRONMENTAL PROTECTION IN EXPLOITATION OF MINERAL RESOURCES IN CHINA
    加强我国矿产资源开发中的环境保护工作
短句来源
    ENVIRONMENTAL PROTECTION AND SUSTAINABLE USE OF RESOURCES
    环境保护与资源可持续利用
短句来源
    A COMPARISON BETWEEN LAW OF NATURAL RESOURCES AND LAW OF ENVIRONMENTAL PROTECTION
    自然资源法与环境保护法的比较
短句来源
    Development of Mineral Resources and Environment Protection in Anhui Province
    安徽省矿产资源开发与环境协调发展
短句来源
更多       
查询“protection”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  protection
Demands for medicines to treat existing, reemerging and new diseases will escalate and intellectual property rights and patent protection will be increasingly challenged.
      
The amylose 1 was selectively converted into 2 without protection of the other hydroxyl groups by allylation at the all O-6 positions in excess base.
      
In the ultrasonic field, stable silver colloids were produced by the reduction of AgNO3 with the protection of PVP using KBH4 or N2H4·H2O as reductant.
      
In the synthesis of Compound A, the reactive processes used by us included the protection of amino group of lysine, acetylation, and intramolecular cyclizative condensation reaction.
      
Benzoxycarbonyl chloride was selected as amino group protection agent, and the yield was elevated by replacing sodium bicarbonate with triethyl amide as the acid's neutralizer.
      
更多          


The exploitation and utilization of water resources affects environmental development and quality. In the early 1970's water resource in Hai He and Luan He drainage basins was exploited and utilized very greatly, once the natural environment was changed enormously. In the past 35 years, the total storage of new reservoirs was 25.9 billion cubic meters, and areas of new agricultural irrigation was 100 million mu, at the same time questions of flood control and water supply in cities, industrial and mining areas...

The exploitation and utilization of water resources affects environmental development and quality. In the early 1970's water resource in Hai He and Luan He drainage basins was exploited and utilized very greatly, once the natural environment was changed enormously. In the past 35 years, the total storage of new reservoirs was 25.9 billion cubic meters, and areas of new agricultural irrigation was 100 million mu, at the same time questions of flood control and water supply in cities, industrial and mining areas were partly solved, About 10.17 million mu of saline-alkali soil were improved and 23 million mu of low-lying and frequently flooded land were treated in a comprehensive way The drainage conditions in the plain of China were improved and soil has been changed into drab soil. The distribution of water resources in time and space varied greatly. The average annual discharge to the sea has been decreased half as much as the amount of 21 billion cubic meters in 1965 Utilizing ratio of water resources increased from 23% in the 1950' s to 59% in the 1970's. Annual extraction of groundwater amounted to 17.8 billion cubic meters, Groundwater levels went down and infiltration of precipitation increased. The utilizable and effective water resources that changed from evaporation of groundwater by some rational ways amounted annually to about 2 bilion cubic meters per year. The changes in the elements of water balance gave rise to harmful changes in environment, the main aspects being as follows.( 1 ) Natural water area of river and lakes greatly decreased, and aquatic products and their quality were also decreased due to water pollution and construction of sluice gates.2 ) As drainge of waste water increased, the quality of surface water and ground water deteriorated. The most serious conditions were in the Long Yang He. Generally, the water quality of the first flood each year is very poor.( 3 ) The variation of runoff of rivers often gave rise to siltation of resar-voirs, river courses and estuaries.( 4 ) Exploitation of groundwater in depth made groundwater levels decrease greatly over large area and cause surface subsidence. For instance, the area of land subsidence in Tianjing was 2,308 square km and the highest subsidence was 2.04m. In some areas, deep groundwater contains heavy fluoride and alkali materals, having effects on human health, on soil and plant.( 5 ) Due to decrease of discharge in some rivers, shipping was reduced, indirectly affecting environmental quality.The main reason for harmful impacts on environment is the shortage of water resources. The water transfer from south to north is a strategic measure to solve questions of environmental water conservancy When we consider water supply to cities, industry and agriculture, we must simultaneously consider water supply for fishery, shipping, treatment of siltaion, protection of water quality and tourism We must prevent water pollution and do well for management of environmental water conservancy and assessment of environmental impacts.

水利工程设施对防治旱涝及人民生活起了重要作用,但也出现了对环境不良影响的环境水利问题并指出了解决这些问题的措施和意见。

At present,people are beginning to pay more and more attention to the- problems of the planning,exploitation and utilization of the coastal zones. There are,however,some arguments and contradiction in dealing with these problems,which throw obstacles to further development of coastal engineerion and economic effectiveness of coastal zones.In view of what mentioned above, we will tentatively discuss theseprolems as follows: 1.The definition and limit of coastal zone; 2.The properties and features of coastal zone...

At present,people are beginning to pay more and more attention to the- problems of the planning,exploitation and utilization of the coastal zones. There are,however,some arguments and contradiction in dealing with these problems,which throw obstacles to further development of coastal engineerion and economic effectiveness of coastal zones.In view of what mentioned above, we will tentatively discuss theseprolems as follows: 1.The definition and limit of coastal zone; 2.The properties and features of coastal zone planning; 3.The relationship between the exploitation and utilization of coas tal zone and its transformation and protection. 4.The relationship between the economic effectiveness and the eco- logical environment. This article aims to unanimity of vicars by discussion and further guide our work in future.

目前人们越来越注意到海岸带综合开发利用与规划问题,然而,在处理这些问题时存在一些争论和矛盾,影响着海岸工程的进展和海岸带经济效益的进一步发挥。鉴于上述情况本文试讨论下述问题:①海岸带的定义和范围;②海岸带规划的性质和特征;③海岸带开发利用与改造保护之间的关系;④经济效益和生态效益之间的关系。笔者旨在通过讨论统一认识指导我们的工作。

On the basis of the years' research and the relevant data,this pa- per has summed up 402 species vertebrates in the lower Ya-Long river which beling to 5 classes,24 orders,94 families and 249 genus,Acco- rding to the varied classes,it discribes types of resources,compositi- ons of species features of distribution and their ecologic environment, in order to provide references for utilition of resources,protection and super,vision,prevention and cure of pests,etc. This paper not only expounds mainly the...

On the basis of the years' research and the relevant data,this pa- per has summed up 402 species vertebrates in the lower Ya-Long river which beling to 5 classes,24 orders,94 families and 249 genus,Acco- rding to the varied classes,it discribes types of resources,compositi- ons of species features of distribution and their ecologic environment, in order to provide references for utilition of resources,protection and super,vision,prevention and cure of pests,etc. This paper not only expounds mainly the relation between the re- gion composition of various classes of vertebrates and the ecologic environment,and in the light of ecological principleof animals,refe- ring to scale,shape,capacity and flowing characteristic about the res- ervior,analyses the reservior will Lave immediafely favourable or unfavourable inflnences on the verlebrates,but also,predicts the dev- eloping trend of the influence by the reservior to the natural ecologi- cal environment and forcasts the influence on the varied vertebrates, succession,and quantity of the colony. Lastly,to put forward some propositions for taking the most of various benefits of the reservior for economy,environment,society and so on.That gives references to the department concerned.

我们于1960、1961、1982年,先后在雅砻江下游地区的盐边、米易、渡口市郊、盐源、德昌、西昌等县市,进行了脊椎动物调查。1983—1984年,对拟建的二滩水库区进行了调查。根据调查结果和有关资料,对该区的脊椎动物区系进行了总结分析。结合当地的自然条件,水库形态、库容、水库运行特点,探讨了二滩水库对雅砻江下游地区脊椎动物可能产生的影响,并提出相应的对策建议。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关protection的内容
在知识搜索中查有关protection的内容
在数字搜索中查有关protection的内容
在概念知识元中查有关protection的内容
在学术趋势中查有关protection的内容
 
 

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