diffuse radiation

Solar diffuse radiation is essential to the analysis of solar energy system .

太阳散射是太阳能系统分析的重要参数。

The model captures the basic distribution characteristics of daily diffuse radiation .

模型基本反映了日散射的分布特征。

The spectral measurement of the solar diffuse radiation and its energy distribution

太阳散射辐射的分光测量及其能量分配

The distribution and the computing model of the diffuse radiation on slopes

坡面散射辐射的分布特征及其计算模式

Study on Daily Solar Diffuse Radiation Forecasting Model

太阳散射辐射逐日预测模型研究

Diffuse radiation may be estimated with total solar radiation .

在有太阳总射而没有散射的情况下，散射可通过总射估计出。

A probability density model for daily solar diffuse radiation

太阳日散射概率密度模型

Preliminary Research on Estimating Monthly Average Solar Diffuse Radiation in Several Areas in China

估算不同地区月平均太阳散射辐射量数据的研究

Models to Separate Daily Diffuse Radiation from Daily Total Radiation for Energy Consumption Analysis of Air-Conditioning System

空调系统能耗分析用散射分离模型

A study of anisotropic diffuse radiation on complex terrains

复杂地形下非各向同性散射辐射问题的研究

Calculating Model of Solar Diffuse Radiation Transporting Through External Blinds and It 's Program Realization

百叶外遮阳太阳散射辐射计算模型及程序实现

Canopy PAR transmittance decreased and K value increased with decreasing proportion of diffuse radiation .

随着入射光散射比例的增加，PAR透过率逐渐减少，K值逐渐增加。

Then integral the whole visible vault of heaven to get the amount of diffuse radiation at one moment .

再对“可见”天穹积分，得到瞬时来自“可见”天穹的散射辐射总量。

Two types of incident radiation are considered , namely , the radiation normal to the boundaries and the diffuse radiation .

被考虑的两种入射辐射为垂直于边界面的入射和边界表面的表面辐射。

Next , integral again from the sun-rise time to down , it is the one whole day diffuse radiation amount .

最后从日出到日没时间段进行积分，得到散射辐射日总量。

Net radiation was reduced 35.8 % during the eclipse , diffuse radiation 45.5 % , ultraviolet radiation 23.1 % .

日食期间净辐射减小35.8%，散射辐射减小45.5%，紫外辐射减小23.1%。

Results showed that the relationship between Id / I and K t can be used to estimate monthly average solar diffuse radiation in several areas in China .

研究结果表明，在太阳能与建筑结合工程设计中，利用IdI与Kt的函数关系，可以对我国不同地区月平均太阳散射辐射量数据进行初步的估算；

The model presented here only uses a digital elevation model ( DEM ) to compute direct solar radiation , time of irradiation and simply diffuse radiation .

本模型只需数字高程模型（DEM）就可计算太阳直接辐射、日照时间和简化的散射辐射。

Additionally , there is here is extreme difference between no leaf and having leaf conditions , which shows that direct radiation is so far bigger than diffuse radiation .

另外，有挡片与无挡片之间的能量存在明显差异，证明直射能量远远大于试验环境中散射的能量。

According to the principles of direct and diffuse radiation on tilted surfaces , the distributed models to estimate the direct and diffuse radiation over rugged terrains were developed also .

依据坡地直接辐射和散射辐射机理，分别建立了起伏地形下直接辐射、散射辐射的分布式估算模式；

The ratio of diffuse radiation to scattering radiation ( D / S ) and diffuse radiation to global radiation ( D / Q ) can be used to describe the scattering roles of aerosol and clouds .

利用散射辐射/直接辐射（D/S）和散射辐射/总辐射（D/Q）可以描述大气中的物质如气溶胶、云等的散射作用。

The ideal cosine entrance system is required for measuring the total radiation of the solar including the direct radiation and the diffuse radiation over a solid angle of 2 π steradian on the surface of the Earth .

为了满足包括太阳直射和天空散射在内的2π球面度立体角范围的入射光线的测量需求，要求太阳紫外光谱辐射测量装置的入射光学系统必须具备较好的余弦响应特性。

Based on radiant properties of direct beam radiation , diffuse radiation , solar spectrum and 32 / solar radiation angle , radiant position , radiant direction , wavelength spectrum and radiant energy of entering rays were researched , relevant algorithms are developed and tested .

通过考虑直射辐射、散射辐射、太阳辐射的光谱分布以及太阳辐射32/张角等影响因素，研究了模拟射线的辐射位置、辐射方向、波长分布及辐射能量的相关算法，并进行了数值计算验证。

By using climate observation data of Xi'an during 1951 to 2000 , annual and seasonal variation trends of temperature , precipitation , relative humidity , sunshine percentage , clearness index and ratio of solar radiation to diffuse radiation of Xi'an during the past 50 years were analyzed .

本文利用1951-2000年西安市气候观测数据，分析了过去50年来西安市气温、降水、相对湿度、日照百分率、晴空指数以及直接散射辐射比等参数的多年和季节变化趋势。

The simulation and separation of direct and diffuse solar radiation

太阳直射辐射和散射辐射的模拟及分离

The method of simulation and separation of direct and diffuse solar radiation intensity is investigated .

探讨了太阳直射辐射强度、散射辐射强度的模拟及分离方法。

Three main problems are discussed : Computation of diffuse sky radiation toward a tilted plane ;

主要讨论三个问题：天穹散射各向异性下的坡地散射辐射计算；

The stimulated diffuse band radiation of molecular potassium generated by the energy - polling effect is reported .

报道了在钾蒸气中由能量积聚效应产生的分子扩散带辐射。

Study on Distributed Simulation of Diffuse Solar Radiation over Complex Terrains Based on DEM & Taking Guizhou Plateau for Example

基于DEM的复杂地形下太阳散射辐射分布式模拟&以贵州高原为例

A Theoretic Analysis of Distribution Characteristics ol Diffuse Sky Radiation In Agroforestry Systems in Hilly Regions in the Sichuan Basin

四川盆地浅丘陵区农林复合系统内部天空散射辐射分布特性理论分析