Environmental risk and sources of heavy metals in Xuzhou urban topsoil;
徐州城市表层土壤中重金属环境风险测度与源解析
The exploration of the source of environmental hormone compounds;
二噁英类等环境激素污染物的来源监测调查
Agricultural non-point sources pollution is the major cause of eutrophication of lake and the landscape pattern plays an important role in pollutant generation and transportation.
农业非点源污染是流域不同景观结构对降雨的一种综合响应过程,景观格局影响非点源污染物的产生和运移。
In this paper,a comprehensive discussion about the study on organic acids in the troposphere and organic acids(mainly formic,acetic ,pyruvic and oxalic acids)acting as CCN was conducted, and summarized synoptically content, sources, existing form and effect .
对流层中的有机酸主要来源于人类活动和自然的排放,它们对云成核现象有重要作用并且对云凝结核(CCN)的数量有显著的贡献,但具体哪些种类的有机酸起着什么样的作用以及有多大的作用却鲜为人知。
This study illustrated that the theorem could be also applied in a case where the sources and sinks are on the circle by means of the regular perturbation method.
经典圆定理只证明了奇点位于圆外的情况，本文用正则摄动法证明了源和汇位于圆上时，圆定理也是适用的。
The Study on Energy Resources Value Based on Sustainable Devlopment Theory;
基于可持续发展理论的能源资源价值研究
In order to acquire the energy resources which is vital to prosperity and development of human society, it is necessary to study sedimentary basins more intensively.
当今人类社会正面临环境、资源与灾害问题的严峻挑战 ,要获得对人类社会繁荣发展至关重要的能源资源就需要更深入地研究盆地。
This paper analyzes the severe situation of energy resources shortage and studies quantitatively the problems related to energy demands.
从近20多年来我国社会经济高速发展、能源需求长期高速增长、能源资源又相对很贫乏的现实情况出发,深入分析了我国将面临能源短缺的严峻形势;同时,还定量分析了能源需求所带来的各种生态环境和社会问题。
Three aspects of gas hydrates are important:their energy resource potential for the 21st century, their role.
由于天然气水合物处于亚稳定状态,因此天然气水合物既可作为21世纪潜在的能源资源,又可以非稳定状态导致海底滑塌和滑坡等地质灾害,并可通过释放甲烷影响全球气候。
The article mainly analyses and approaches the characters of our energy resource and the characters and the problems of developing and using energy resource, but also advances the main way to develop and use our energy resource rationally according to our national condition.
本文主要就我国能源资源特点，能源开发利用的特点及问题加以分析探讨，并针对我国国情提出能源合理开发利用的主要途径。
This article comprehensively analyzed the development of energy resources in Guizhou,as well as the development and utilization of the coal and water energy resources.
本文通过对能源资源的综合分析评价，揭示了贵州省能源资源的基本特点和开发利用的有利条件，并分别探讨了煤炭和水能资源的开发利用问题。
A spring that is the source or head of a stream.
源头，源泉一条溪流的源头或源泉
passive-active data simulation
无源—有源数据模拟
Agency of Natural Resources and Energy [Japan]
天然资源及能源厅〔日本〕
Natural Resources and Energy Programme
自然资源和能源方案
Natural Resources, Energy and Transport Unit
自然资源、能源和运输股
perceived light source color
可觉光源色 可觉光源色
isosyndetic alloploid
同源联会异源多倍体
source follower
源跟踪器源极输出器
Out of the sluice springs an inexhaustible supply of water.
水从水闸中源源流出。
minimum resources theory
最少资源论 最少资源论
Section on New and Renewable Resources of Energy
新能源和可再生能源科
New and Renewable Sources of Energy
新能源和可再生能源
extragalactic double radio sources and multiple radio sources
河外射电双源和多重源
Agence internationale de l'energie
国际能源机构(能源机构)
Letters of complaint poured in.
抱怨的信件源源而来。
Environment, Energy and Natural Resources Division
环境、能源和自然资源司
Energy, Natural Resources and Environment Division
能源、自然资源和环境司
EMR=Department of Energy, Mines and Resources
能源,矿业与资源部