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   eco environment 在 资源科学 分类中 的翻译结果: 查询用时:0.215秒
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eco environment
相关语句
  生态环境
    THE UTILIZATION OF WATER RESOURCE AND ITS INFLUENCE ON ECO ENVIRONMENT IN THE NORTHWEST ARID AREA OF CHINA
    中国西北干旱区水资源利用及其生态环境问题
短句来源
    Water Resources and Eco environment Protection in the Arid Regions in Northwest of China
    西北干旱地区水资源与生态环境保护
短句来源
    On the basis of the fragile eco environmental background in thefarming grazing transitional belt of semi arid zone,this paper selected ecological topog-raphy and iandscape vegetation as two grade classified indexes and set up the divisionsystems of landscape ecological types in regional eco environment.
    本文在半干旱农收交错带区域生态环境脆弱性背景下,根据景观生态学基本理论和方法,分别选择生态地形,景观植被作为两级景观生态分类指标,进行了区域生态环境的景观生态类型划分;
短句来源
    Furthermore, it in-quired into the reasons for inducing landscape ecological classification and explained themechanisms of landscape ecological classification in regional eco environment.
    同时,对诱发该地区景观生态分异的原因进行探讨,最后阐述了区域生态环境的景现生态分异机制。
短句来源
    This paper analyses the characteristic of natural environment and water resources, its present using situation and the future demand,and the eco environment problems. The countermeasures of sustainable utilization of water resources in thd future are put forward.
    本文全面分析了秦皇岛市水自然环境及资源特征,开发利用现状及需求,以及水资源开发利用带来的生态环境问题,并提出了实现该市水资源持续利用的主要对策。
短句来源
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  “eco environment”译为未确定词的双语例句
    KESEARCH ON LANDSCAPES ECOLOGY OF REGIONAL ECO ENVIRONMENT A Case Study of the Horqin Sandy Land,the Southeastern Part of the Farming Grazing Transitional Belt Of Semi Arid Zone
    半干旱区农牧交错带生态环境的景观生态学探讨
短句来源
    This paper elaborates the functions and the features of the lake's fishery resources and eco environment. Detailed analysis to the existing problems resulting from resources exploitation is given. Based upon which,suggestions and measures for rational fishery resources exploitation and protection are raised.
    骆马湖是典型的人工控制型过水性湖泊,文章对其资源、环境特征进行了讨论并针对资源开发中出现的问题进行了分析,在此基础上提出了适合过水性湖泊渔业资源开发整治的一些方法和保护对策,以期为我国过水性湖泊的开发与保护提供一些借鉴。
短句来源
    Taking water and soil resources as a whole,this paper makes scientific evaluations to the development of water and soil resources in Guanzhong irrigated area of Shaanxi Province. It then raises the assumption of further exploiting the potential of water and soil resources for the purpose of taking measures suitable to local conditions in light with structure and function of water soil system,and coordinating relationship between water resources and eco environment and increase water and soil utilization efficiency by means of rational allotment and distribution.
    本文把水土资源做为一个整体,对陕西关中灌区水土资源的开发进行科学的评估研究,提出进一步开发水土资源潜力的设想,以促使在区域水土资源开发利用中,按照水资源和土地资源系统之间的结构和功能,因地制宜,进行合理匹配与组合,协调水资源与环境之间的关系,提高水土资源利用效益。
短句来源
    Correct water resources development pattern is very important for reasonable management of regional water resources and cutting down the negtive effect for eco environment.
    正确的水资源开发模式对于指导合理开发利用区域水资源并最大限度降低环境生态负效应具有重要的意义。
短句来源
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  eco environment
So the eco-environment in arid China is in a severe condition.
      
Specifically, it is realized through planting grassland and improving local eco-environment.
      
Now we can successfully monitor and forecast the eco-environment in Beijing and neighbor areas.
      
Accordingly, the factors including nature and human activities are crucial to mountainous eco-environment vulnerability with feature of vertical-belt.
      


75 percent of energy bases ate dry or half-dry areas, 12.8 percent of hinter-land bases are desert or loess. The resources exploitation, the bad natural envionment and thedestruction of human activity have caused severe pollution of the atmosphere, surface waterand underground water in the bases. The over-extraction of underground water makes theunderground waterlevel falling in large areas, and regional funnels have been formed. Thuswater resources in water source are drying up gradually. The area of soil second-saliniza-tion...

75 percent of energy bases ate dry or half-dry areas, 12.8 percent of hinter-land bases are desert or loess. The resources exploitation, the bad natural envionment and thedestruction of human activity have caused severe pollution of the atmosphere, surface waterand underground water in the bases. The over-extraction of underground water makes theunderground waterlevel falling in large areas, and regional funnels have been formed. Thuswater resources in water source are drying up gradually. The area of soil second-saliniza-tion is expanding because of the unreasonble use of irrigation water. With the destruction ofland resources going on, the quality of soil degenerating, soil erosion serious and the desertarea expanding, the eco-environment becomes very fragile. To take forceful measures andto promote the unified and coordinated development of resources and environmnt is an im-portant task for the construstion of bases.

能源基地中干旱、半干旱地区占75%,基地腹地沙漠、黄土占12.8%。不利的自然环境和基地的资源开发以及人类活动的破坏,造成基地大气、地表水、地下水严重污染;地下水资源过量开采,使地下水位大面积下降,形成区域降落漏斗,水源地水资源逐渐枯竭;因灌溉用水不合理造成的土壤次生盐渍化不断扩大;土地资源的破坏在发展、土地质量退化,水土流失严重,沙漠化在扩展;生态环境十分脆弱。采取有力措施,促进资源与环境统一,协调发展,是基地建设面临的一项重要任务。

The Wujiang Basin is located on the Guizhou Plateau in the east of Yunnan-Guizhou Plateau and between 104°18' - 109°22'E and 26°07' - 30°22'N. The total area of land in the basin is 87920km2. The region,with the superiority of the profilic natural resources,good combination-disposition of resources, as well as large developing potentiality, is one of the most important regions for waiting development in China. The superiority and potentiality of the agricultural, energy and mineral resources are analyzed as...

The Wujiang Basin is located on the Guizhou Plateau in the east of Yunnan-Guizhou Plateau and between 104°18' - 109°22'E and 26°07' - 30°22'N. The total area of land in the basin is 87920km2. The region,with the superiority of the profilic natural resources,good combination-disposition of resources, as well as large developing potentiality, is one of the most important regions for waiting development in China. The superiority and potentiality of the agricultural, energy and mineral resources are analyzed as follow:1.The superiority and potentiality of agricultural resources reflected out the wide fitness of orgenisms,the various eco-environment types,unfit structures in agriculture,the high productive potentiality of biomass and lowest output fact of agriculture,and the high output benefit and the lowest small input. For example,the productive level of corn, that is 3. 2t/ha,is only 1/10-1/7 of the productive potentiality of photosynthesis;the inputed money is less than 300 yuan/ha and the use of chemical fertilizers is only up to 170kg/ha for the cultivated land.2.The superiority and potentiality of energy resources are that the coal and hydraulic power are very rich,however the development is very poor. For example,the developed and developing resources of hydraulic power on the trunk of the Wujiang River account for 13% of the total reserve of hydraulic power;the ensured reserve of coal can be mined for 360-400a.3.The reserves of mineral resources in the basin are very rich. Many minerals such as A1,P, Mn,Fe,Hg etc. occupy an important position in China. The reserves of the former two ones are the second in China. However,the most minerals are been sleeped. The development of bauxite is the greatest mineral in the quantity, but the present reserves of it (according to the greatest planned capability of production )can be mined for close 100a.

本流域农业、能源与矿产三类自然资源经济地位重要,组合配置甚佳,优势明显,开发潜力巨大。因而它属我国待开发优位区之一,应全方位增加投入,加速其区域经济开发进程。

Huangshan Scenic Area has been listed as the Natural and Cultural Heritage of the World. This paper deals with the ecoenvironmental problems arising from the improper utilization of landscape resources of Huangshan Mountain and some strategical measures for conservation of the eco-environment in Huangshan Moun-tain Scenic Area, are suggested.

黄山风景区已被列入世界文化与遗产名录,本文介绍了黄山风景资源及开发利用现状,论述了对黄山风景资源的开发所带来的生态环境问题.提出了保护黄山风景名胜区生态环境的战略措施。

 
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