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自然灾害
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  natural disaster
    Entering the new century,our country faces various problems such as natural disaster,biological invasions,shortage of resources,environment pollution,food safety and diseases spread and so on.
    进入新世纪,我国面临自然灾害、生物入侵、资源短缺、环境污染、食物安全和疾病传播等多方面的问题。
短句来源
    Main Natural Disaster and Their Prevent and Administer of Mountain Area of Southern Part in Ningxia
    宁南山区的主要自然灾害及其防治
短句来源
    RESEARCH ON DEFENDING AND FIGHTING AGAINST NATURAL DISASTER IN THE PROCESS OF ECONOMIC DEVELOPMENT IN CHINA
    可持续发展与自然灾害类型的分析研究
短句来源
    The serious soil erosion, vegetation wreck and environmental pollution, frequently natural disaster such as drought and floods, dust storm etc.
    严重的水土流失、植被破坏和环境污染,频繁的旱涝、风沙等自然灾害,使黄土高原生态系统处于崩溃的边缘。
短句来源
    the development of ore mountain have the the landscape ecology effect, the town effect, the corridor effect, the district ecosystem influence effect, the polluted ecosystem effect ,and so on . It will result in the artificial impact to the natural and social environment. Its main ecosystem environmental influence Include: Ecosystem system transformation, the ground form vary and the natural disaster, the problem of water resources affect, theproblem of pollution etc.
    矿山开发具有景观生态学效应、城镇化效应、廊道效应、区域生态影响效应、污染生态效应等诸多生态学效应,会对周围自然环境与社会环境形成巨大的人为冲击,其主要生态环境影响有:生态系统变换、地面形变与自然灾害、水资源影响问题、污染问题等。
短句来源
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  natural calamity
    on the basis of the studies, analyses and sumarizations of predecessors,weset up the matrixes of productive function, calorie changing, protein chang-ing,meat changing of forage grass and natural calamity probability by meansof the ideas of fractal geometry,fuzzysets, Black Box theory, system analy-sis multi-goal programming and other mathematics. Further, we design thedynamic model which can be used to forecast the land capacity on differentliving standard in Hexi region of Gansu.
    在前人研究,分析和总结的基础上,运用分维几何学,模糊几何学,系统分析,多目标规划及黑箱理论等数学方法,建立了生产函数矩阵,卡路里转换矩阵,蛋白质转换矩阵,草肉转换矩阵和自然灾害概率矩阵,进而设计了可以预测各种生活水平下土地承载能力的数学模型。
短句来源
    The coo -environmental problems existing in China such as soil erosion, desertification, pasture deterioration, decrease of arable land, forest resources and biological species, increase of natural calamity, shortage of water resources and acid rain have been analyzed It is proposed that natural environment conservation should be incorporated into national policy.
    作者分析了我国现有的水土流失、耕地减少、沙漠化、森林资源蓄积量减少、草原退化、生物物种减少、自然灾害增加、淡水资源短缺和酸雨危害等9个生态环境问题,提出要把保护自然环境提到国策的高度来认识。
短句来源
    According to the natural calamity conditions of agriculture area in Sichuan Basin, the development orientation and concrete measures are put forward.
    四川盆地农林牧区是处于我省腹心地带,人口稠密,经济发展较快。 本文针对该区出现的自然灾害现状,提出该区发展方向,和具体措施,供有关部门领导参考。
短句来源
    Several problems were introduced such as the theory of ecological sustainable development, the severe and worldwide character of environmental pollution,all kinds of malignant natural calamity which were caused by abnormal climate in the earth in recent 30 years, the beginning and development tendency of greenhouse effect, and its prevention and treatment countermeasures.
    介绍了生态可持续发展理论、环境污染问题的严重性与全球性、近30年的地球异常气候而产生的各种恶性自然灾害、温室效应的产生和发展趋势及温室效应的防治对策。
短句来源
  natural hazards
    Discussion on The Formation of Natural Hazards in Henan Province
    河南省自然灾害形成机理研究
短句来源
    In this paper, the status quo of social environmental natural envionmental and regional environmental problems and natural hazards were studied;
    本文在对海南省大隆水利工程区自然、社会环境状况和主要区域环境问题及自然灾害等方面的调查分析;
短句来源
    Ihis Paper mainly analysed the formation ot natural hazards in Henan Povince from the humn factors and natural factors.
    从自然因素和人为因素方面,深入分析了河南省自然灾害形成机理。
短句来源
  “自然灾害”译为未确定词的双语例句
    Deterioration of entironment has become the important problem of restricting society and economy sustainable development.
    加剧了水土流失等自然灾害频频发生,威胁着关中地区人们的生存和发展,成为制约当今区内社会、经济持续发展的根本问题。
短句来源
    Based on Lhodak County's natural environment the paper studies the characters of agricultural environment.
    以加查县为研究背景 ,分析了该县农业生态环境的主要问题 ,即自然因子变率大 ,农业自然灾害多 ;
短句来源
    Defending strategy against main natural agrocalamities in Liaoning province: construction of forestry eco-engineering.
    辽宁省主要农业自然灾害防御对策——林业生态工程建设框架
短句来源
    Drought, which occurred frequently all over the world in recent years, seriously threatens the balance of natural eco-environment, and has great influence on the sustainable development of mankind, society and economy.
    干旱是近年来频繁发生的世界性自然灾害现象,它已严重影响到自然生态环境的平衡及人类社会、经济的可待续发展。
短句来源
    (3)such environmental problems as water and soil erosion, man-made polluction and drought become more obvious.
    (3)水土流失、人为污染、干旱等自然灾害等环境问题日益突出。
短句来源
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  natural disaster
Post-traumatic stress disorder and coping after a natural disaster
      
This study examines the role of coping in the onset of post-traumatic stress disorder (PTSD) in a nonpatient population following exposure to a natural disaster.
      
Psychiatric morbidity following a natural disaster: An Australian bushfire
      
This rate indicated a significantly greater level of morbidity than found in communities that have not experienced a natural disaster.
      
Three discrete events have unique effects on agoraphobia onset: life threatening accidents, combat in war (for men), and a fire/flood or other natural disaster.
      
更多          
  natural calamity
Disabled people are often made invisible by society, and invisibility can be lethal in situations of armed conflict or natural calamity.
      
It was the first time that a natural calamity of this proportion had elicited such a big response from the Indian people.
      
Nevertheless, the evidence for some sort of natural calamity seems undeniable.
      
Saidur Rahman fondly recalled the services that Anjuman provided during a natural calamity.
      
The main problem in Bihar is of poor accessibility due to natural calamity like frequent floods that hamper immunization activities in the state.
      
  natural hazards
Extreme rainfall events and associated natural hazards in Alaknanda valley, Indian Himalayan region
      
Assessment of man-made and natural hazards in the surroundings of hydropower projects under construction in the beas valley of n
      
So understanding and analysing such impacts of the hydropower projects have mainly been on the environment in various forms but natural hazards have been frequent ones.
      
Debris flows play an important role among natural hazards in mountainous areas of Italy.
      
Debris flow is one of the most serious natural hazards in the Tianshan Mountains.
      
更多          


The Reclamation of fields from the Honghu Lake was started after liberation.Now the area of the Honghu Lake is about 48% as great as that at the beginningof liberation. This caused uufavorahle changes in natural features, water quality,aquatic organisms and some ecological phases of this lake. The ecological changesinvolved reduction of the number of species, the number of communities, thesize of species, biomass and the dominant population succession. These changeswere similar to those caused by any pollution,...

The Reclamation of fields from the Honghu Lake was started after liberation.Now the area of the Honghu Lake is about 48% as great as that at the beginningof liberation. This caused uufavorahle changes in natural features, water quality,aquatic organisms and some ecological phases of this lake. The ecological changesinvolved reduction of the number of species, the number of communities, thesize of species, biomass and the dominant population succession. These changeswere similar to those caused by any pollution, soreclamation of lakes is as catas-trophic as environmental pollution. The ecosystem deterioration and natural reso-urce destruction have greatly weakened the resistance of the system to flood andwaterlogging disasters. If the process of reclaiming land from the Honghu lake isnot stopped, the forthcoming catastrophe will be beyond assessment.

现在的洪湖面积只是解放初期的48%。本文论述了围湖造田所引起的湖泊自然面貌,水质,生物种类、群落组成等一系列生态变化。并指出,生态体系的劣变,自然资源破坏,使体系的抗御自然灾害的能力大大减弱。

The habitat and that below formulate the most important environmntal criteria for agricultural production and are strongly affected by the environmental conditions in larger scale. According to the stratification of ecological relations in theory and practice of ecology in Yuanshuan County of Hunan Province, it is necessary to control the ecological environment in more extensive range for obtaining a stable and high yield. The author analysed the frequency, distributom and developmental tendency of main natural...

The habitat and that below formulate the most important environmntal criteria for agricultural production and are strongly affected by the environmental conditions in larger scale. According to the stratification of ecological relations in theory and practice of ecology in Yuanshuan County of Hunan Province, it is necessary to control the ecological environment in more extensive range for obtaining a stable and high yield. The author analysed the frequency, distributom and developmental tendency of main natural calamities with data over the last 27 years. The results showed that the economic loss from natural disasters could be expressed in an exponential curve which indicated the obvlons degradation of the quality of agro-ecological environment. A system of preventing and reducing natural disasters has been suggested based on the protective forest systems. A holistic system with forests of windbreak, farmland shelter-break, watershed, soil conservation and timber forests etc.was proposed The direct economic benefits of that system was forcasted in the last part cf this paper.

农业生产的直接环境一般是“生境”以下的尺度。生态关系的层次性决定了要提高县级总体农业生产的整体效益,必需对“生境”以上尺度的农业环境进行宏观控制。大面积的环境问题必需依靠宏大的物质手段才能解决。森林对外部环境产生的多种有益影响,是人类进行宏观环境控制的基本手段之一。为此,以湖南省永顺县为对象,以因地制宜、因害设防为基本原则,把合理配置、其规模控制在实现其效益的临界值之上为技术关键,进行了以防治水土流失和气候性自然灾害为主要内容的,以生态功能林为主体和骨架的县域防灾减灾体系的规划。根据规划,该县的生态功能林覆被率将达50%左右,重点受害乡和村将达60%。最后预测了1990年和2000年、2010年因减灾可能获得的直接经济效益。

Yunnan Province is famous for its gorgeous natural environments and abundant resources of animal,plant,mineral,forest,water power, agriculture and tourism. However, the level of exploitation and utilization of natural resources in the Province is relatively low and quite unbalanced. In addition, the economy and technology in the Province are also rather backward. The major environmental problems associated with the exploitation include: 1) The soil and water losses, vegetation covering decrease and frequent...

Yunnan Province is famous for its gorgeous natural environments and abundant resources of animal,plant,mineral,forest,water power, agriculture and tourism. However, the level of exploitation and utilization of natural resources in the Province is relatively low and quite unbalanced. In addition, the economy and technology in the Province are also rather backward. The major environmental problems associated with the exploitation include: 1) The soil and water losses, vegetation covering decrease and frequent natural disasters, all are caused by the damage of the ecological environment; 2) The environmental pollution caused by industry development and, in particular, the city development in some areas. These two serious problems have become more and more pronounced along with the acceleration of exploitation and the development of modern science and technology, thus received greater and greater attention from the public. The strategy study on environment in Yunnan Province aims at revealing the inherent relationship among the economy, society and environment development and exploring the rule which enables us to unify both the economic and ecologic benefits. As a result,it can provide us an optimum choi-se regarding the permanent utilization of our natural resources and the improvement of our environments. This paper discusses several environmental problems, including the features of natural environments in Yunnan Province, the types by which the people exploit environments, the environmental quality problems appearing with the environmental exploitation, the analysis of development tendency and the strategic ways for safeguarding good environmental quality and etc. A special emphasis is given on pollution, while the protection and utilization of natural environments are also briefly discussed.

云南,以多姿多彩的自然环境和丰富的动植物资源、矿产资源、森林资源、水力资源、农业资源及旅游资源等等而闻名于世.但是,自然资源的开发利用程度较低且很不均衡,经济技术较落后.开发过程中出现的环境问题主要是:生态环境的破坏导致的诸如水土流失、植被复盖率下降、自然灾害频繁;局部地区工业发展特别是城市发展导致的环境污染.这两大问题,随着现代科技的发展和开发节奏的加快日益突出.因而也越来越受到人们的重视.研究我省的环境发展战略,就是为了探讨经济、社会和环境发展的内在联系和生态效益与经济效益统一的规律,谋求永续利用我省自然资源和改善人类赖以生存的环境的最佳选择.本文从我省的自然环境特征、人类开发环境类型、开发中已出现的环境质量问题,发展趋势分析和维护环境良好质量的战略途径几个方面进行研究的.内容以“污染问题”为主,兼顾自然环境的保护和利用问题,概略地进行了阐述。

 
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