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diffuse source
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  “diffuse source”译为未确定词的双语例句
     This over-supplied P often results in excessive P accumulation in the soil,and such soils represent a potential diffuse source of pollution as P for the eutrophication of surface waters.
     结果表明,半透膜渗析法测得的磷释放量与土壤磷积累呈正相关,磷释放量随土壤磷饱和度的提高而增加。
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  相似匹配句对
     DIFFUSE REFLECTION WITH SPHERICAL LIGHT SOURCE
     球面光源下漫反射分量的解析求解方法
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     Spatial-Resolved Diffuse Reflectance of Tissue Close to Source
     光源附近组织的空间分辨漫反射研究
短句来源
     Source Dwelling
     思源屋
短句来源
     source mechanism ;
     震源机制;
短句来源
     mosaic and diffuse.
     PCNA标记指数与HCC的分级相关。
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  diffuse source
Spectral structure of the radiation of a diffuse source in a stratified scattering medium with a selectively reflecting boundary
      
Angular distribution of the radiation from a diffuse source after scattering
      
We determine the gravitational response to a diffuse source, in a locally de Sitter background, of a class of theories which modify the Einstein-Hilbert action by adding a term proportional to an inverse power of the Ricci scalar.
      
Road runoff was identified as a major diffuse source underlying atmospheric and point sources at particular sites.
      
One member of each pair served as a reference site and the other was affected by mild to moderate human disturbance from a point or diffuse source (fish farm effluents, small municipal sewage discharges, a dam, agriculture and grazing).
      
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Under certain circumstance in chemical industry workshop,in order to control the diffusing oi poisonous gas, it is useful to put cirle wind -curtain around the diffusing source of poisonous gas by balanced blast and apply the method of natural ventilating above it .

化工生产车间在特殊情况下,采用均匀送风、在有害物散发源周围设置环形风幕送风、上部自然排风的方式,可有效控制有害气体的扩散,解决局部排风问题。

On the basis of Fick law,this paper deduces an equation for the globe symmetry diffusion.It also discusses the equations and its applications of the globe symmetry diffusion and spheroid diffuse source density distribution when the coefficient tends to be subsonic constant and density varies with the change of time.

由Fick定理导出球形对称扩散方程ct=2Drcr+rDcr探讨了扩散系数为准常量时,浓度随时间发生不同变化状况下,球形对称扩散及球状体扩散源周围浓度分布的方程及应用。

Based on the related sessions on the 22th Assembly of International Union of Geodesy and Geophysics which was held in July 1999 in Birmingham,there are three basic characteristics of hydrological research from the 20th Century to 21th Century Firstly,the effects of human activities on hydrological cycle both in water quantity and water quantity are stressed very much,which includes impact of land-use change on nutrient loads from diffuse sources;impacts of urban growth on surface and groundwater quality,riverine...

Based on the related sessions on the 22th Assembly of International Union of Geodesy and Geophysics which was held in July 1999 in Birmingham,there are three basic characteristics of hydrological research from the 20th Century to 21th Century Firstly,the effects of human activities on hydrological cycle both in water quantity and water quantity are stressed very much,which includes impact of land-use change on nutrient loads from diffuse sources;impacts of urban growth on surface and groundwater quality,riverine ecological response to changes in hydrological regime,sediment transport and nutrient loading, and interactions between surface water and goundwater in quality and quantity Secondly, the hydrological research in regional scale is focused The hot topics at present are to establish a global hydrological data bases,to explore new methods which are suitable for regional study over continental regions The study on the interaction between atmosphere and land surface greatly promotes regional hydrological research also Finally,linkage among tracer techniques,advanced hydrometric and remote sensing is very helpful for understanding hydrological processes in catchment

基于第二十二届国际大地测量与地球物理大会的动态 ,分析出世纪之交水文学研究的三大基本特点。其一是强调人类活动对水循环的影响的研究 ,主要表现为研究土地利用变化对来自面源的氮负荷的影响、城市化进程加快对地表和地下水质的影响、河流对水文系统、泥沙输送及营养负荷的变化的生态响应和地下水和地表水在质与量上的相互作用。其二是十分重视区域尺度的水文的研究。包括区域及全球尺度资料库的建立和区域水分通量的计算。其三是集成应用示踪剂、遥感及先进的水文测验技术进行水文机理研究

 
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