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   environment 在 环境科学与资源利用 分类中 的翻译结果: 查询用时:0.034秒
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environment
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  环境
    The Study of Water Environment of Rivers and Treatment Methods to Outskirts Unit of Shanghai
    上海市城郊结合部河道水环境研究和整治对策
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    The Microbioremediation of Polycyclic Aromatic Hydrocarbons (PAHs) Pollution in Marine Environment
    海洋环境中多环芳烃污染的微生物修复作用研究
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    Photolytic Behavior of Selected Organic Pollutants at Some Interfacial Environment
    部分典型有机污染物在环境界面的光化学行为
短句来源
    Research on Agent Management, Forecast and Decision in Complex Water Environment and Resource System
    复杂水环境资源系统智能管理、预测和决策的研究
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    Research of Carrying Capacity on Resource and Environment in the Campaigns of Development of Northwest China
    西北开发资源环境承载力研究
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  生态环境
    Integrative Research on Ecological Environment Supported by RS-GIS-EIS Technique in Western Jilin Province
    RS-GIS-EIS技术支持下的吉林西部生态环境集成研究
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    Studies on Assessment and Expert System of Grassland Ecological Environment in the West of Jilin Province
    吉林西部草原生态环境评价及其专家系统研究
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    Study on Mechanism of Desertification and Evaluation of Ecologic Environment in Bashang, Hebei Province
    河北省坝上土地荒漠化机制及生态环境评价
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    Research on Security of Land Ecological Environment in the West of Jilin Province
    吉林西部土地生态环境安全研究
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    The Study on Coordinative Development Patterns between Ecological Environment and Socioeconomic Development of Peninsula Urban Agglomeration
    山东半岛城市群生态环境与经济协调发展模式研究
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  环保
    Study on the Development of Environment Protection Industry
    环保产业发展研究
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    NEPA Carried out the Certification for Products of Control Pollution and Protection of Ecology Environment
    国家环保局对用于防治污染和保护生态环境的环保产品实行认定
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    Investment Management of Railway Environment Protection and the Requirements of Market Economy Development
    铁路环保投资管理与市场经济发展要求
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    CROSS-CENTURY PROBLEMS OF CITY ENVIRONMENT AND THE STRATEGY OF CITY ENVIRONMENTAL PROTECTION IN CHINA
    跨世纪中国城市环境问题和城市环保战略思考
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    Energy Resources and Environment Pretection Policy with the Development Prospect of Chinese Industrial Boiler
    能源、环保方针和我国工业锅炉发展展望
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  “environment”译为未确定词的双语例句
    Study on Strategic Environment Impact Assessment Resulting from Land Development and Consolidation Planning
    土地开发整理规划战略环境影响评价研究
短句来源
    Study of Optimal Control on Environment Pollution Brought by Cokery
    焦化炉对环境污染的优化控制研究
短句来源
    Study on Evaluation and Forecast Technology of Urban Traffic Atmospheric Environment Influence
    城市交通大气环境影响评价及预测技术研究
短句来源
    A Study on the Agriculture Exploitation and Ecological Environment Transition in Manasi River Basin
    玛纳斯河流域农业开发与生态环境变迁研究
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    Pesticides in the Soil Environment
    土壤环境中的农药
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  environment
Nanotechnology is thus expected to thoroughly affect the way science addresses medicine, food, electronics and the environment.
      
An improvedm-dimensional cer model for assessment of the synthetical pollution status of environment
      
This model can be employed to assess various types of synthetical pollution status of the environment, when the contents of some pollutants in the environment are beyond the limits of the standard of GB or WHO/FAO.
      
A delayed semi-ratio-dependent predator-prey system in a periodic environment is investigated in this paper.
      
Electromagnetic scattering by a perfectly conducting grating in a homogeneous chiral environment
      
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During the Great Proletarian Cultural Revolution, a "three-in-one" combination research group was organized from the workers, which formed the main-force, cadres and technical staffs of Silicen-Steel Sheet Works, Metallurgical Designing Institute and a research institute, for the recovery of sulphuric acid from the waste acid liquor of the steel works. Through the employment of our S-203 anion-exchange membrane by way of diffusion-dialysis, a fairly satisfactory result was obtained with an economy of the material...

During the Great Proletarian Cultural Revolution, a "three-in-one" combination research group was organized from the workers, which formed the main-force, cadres and technical staffs of Silicen-Steel Sheet Works, Metallurgical Designing Institute and a research institute, for the recovery of sulphuric acid from the waste acid liquor of the steel works. Through the employment of our S-203 anion-exchange membrane by way of diffusion-dialysis, a fairly satisfactory result was obtained with an economy of the material as well as an improvement of the environment.

在无产阶级文化大革命中,由上海矽钢片厂、上海冶金设计院及中国科学院上海有机化学研究所组成的以工人为主体的工人、干部、科技人员三结合试验小组,对硅钢片酸洗废液通过用S-203强碱性阴离子交换膜扩散渗析法进行硫酸的回收,既节约物资,又改善环境,获得了较为满意的结果。

BHC removal effeciency of the oxidation pond system at YL region averages 80% over a period of three years. Factors responsible for purification of BHC in oxidation ponds are discussed. Removal of BHC from water takes place by several routes: first, BHC degrades in alkaline medium but is relatively stable in acid environment. pH of the oxidation pond is found raised because of the fact that the consumption of free CO2 by photosynthesis of algae is faster than its liberation through respiratory process...

BHC removal effeciency of the oxidation pond system at YL region averages 80% over a period of three years. Factors responsible for purification of BHC in oxidation ponds are discussed. Removal of BHC from water takes place by several routes: first, BHC degrades in alkaline medium but is relatively stable in acid environment. pH of the oxidation pond is found raised because of the fact that the consumption of free CO2 by photosynthesis of algae is faster than its liberation through respiratory process of the heterotrophs. pH in oxidation ponds at YL region varies from 7.0 to 10.3. Thus, higher pH values due to ecological factor provide a favorable condition for efficient removal of BHC. Secondly, BHC accumulates in phytoplankton and zooplankton in the oxidation ponds. Studies show that accumulation factor of Scenedismus oblq. and Moina was 213 and 32, respectively. The concentration of BHC adsorbed from water depends upon both the concentration of BHC in water and the biomass of algae and zooplankton. Hence, algae and zooplankton as "carriers" play an important role in transporting BHC from water to bottom sediments. Thirdly, BHCWas degraded under anaerobic condition. Bottom mud of oxidation ponds is good in adsorbing BHC. The distribution coefficient of BHC is 80. Rapid degradation of BHC has been observed in sediments of oxidation ponds. Under laboratory conditions BHC degradation rate can be accelerated by repeated additions of BHC into the bottom mud. The maximum rate attained is 3.8mg/hr/kg mud. Owing to anaerobic degradation, BHC content in the sediment of oxidation ponds has not increased over a period of three years.

本文研究了氧化塘系统中六六六的转移和归趋。实验表明,由于氧化塘中藻类光合作用大量消耗游离二氧化碳而引起pH的上升;浮游动植物积累及通过它们转移和带入底泥;以及在底泥中的厌氧降解是六六六在氧化塘中被净化的主要原因。六六六在鱼体中积累和释放的动力学研究,证明六六六在鱼体的残留水平为水和体脂间的分配平衡所决定,水中六六六可以在鳃的气体交换过程中迅速进入体内。当水中六六六浓度低时,体内的残留又可释放到水中,其释放速率与温度有密切关系。

Introducing five Impact problems on mankind, this paper focuses on the energy and environmental probems. The energy which utilized and recognized by mankind may be classified into five categories. (1) mechanical energy (potential and kinetic energy) , (2) thermal energy, (3) electrical energy, (4) radiation energy (5) structural energy of matter (chemical bond energy and neuclear energy) . Jhree principles of utilization of energy must be followed. (1) maximun amount of energy converted from minimum amount of...

Introducing five Impact problems on mankind, this paper focuses on the energy and environmental probems. The energy which utilized and recognized by mankind may be classified into five categories. (1) mechanical energy (potential and kinetic energy) , (2) thermal energy, (3) electrical energy, (4) radiation energy (5) structural energy of matter (chemical bond energy and neuclear energy) . Jhree principles of utilization of energy must be followed. (1) maximun amount of energy converted from minimum amount of energy resource, (2) maximun best quality of goods produced by minimum amount of energy, (3) mininum effect on the ecosystems and relation to their environment fron the utilization of energy. In considering a question in eighr its aspects, the paper analyses the correlations between environmental pollution and exaggeration or abusive utilization of energy. .Therefore, conservation of energy and reasonable use of energy are best methods for environment control

本文从人类面临五方面的挑战性问题,重点探讨能源与环境问题。 能源是能量的资源。人类今天认识与利用的能量可归纳为:(1)机械能(势能与动能);(2)热能;(3)电能;(4)辐射能;(5)物质结构能(化学能与核能)五大类。能源利用应遵守三条原则:(1)用最少的能源转换出最大的能量;(2)用最少的能量生产出最多的优质产品,创造出最大的产值,作出最高的服务效果;(3)能源利用应对生态系统破坏最小。本文从八个方面分析环境污染主要是由能源滥用与浪费的结果,提出合理使用能源、节约使用能源是保护环境的根本措施。

 
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