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- point source gaussian model 点源高斯模式
- Functions of fixate point source and model of highway-surface were provided. 给出集中力点源函数,假定了路面模型。
- A diffuse, pear-shaped image of a point source. 基于一点呈散开的、梨状的一种表现形式
- This model consists of point source, scattering surface source, volume source and line source. 此模型吸取了众多模型的优点，声源模式有点源、分布面源、体源和线源；
- Consider first a light wave spreading out from a point source. 首先考虑一个点光源发出的光波。
- The diffusion of radio-nuclides in atmosphere was studied on the basis of Gaussian Model. 摘要在高斯烟羽模型的基础上，对核事故中放射性云团在大气中的扩散规律进行了研究。
- Two consecutive frames was subtracted to pick up background pixel in this method, then the Gaussian model of every pixel was built. 该方法基于帧间差分法检测出帧中的背景像素点后，再确立每个点的高斯模型，最后运用背景差分准确检测出场景中的运动目标。
- Rural sewage was an important part of non - point source pollution in China. 摘要农村污水已经是我国非点源污染的重要组成部分。
- We calculate the cross-correlation function (CCF) for the light curves in 25-55 and 110-300 keV bands and derive the spectral lag by fitting the CCF with the Gaussian model. 我们计算了25-55和110-300kev能段的互相关函数(COF)，并通过高斯模型拟合CCF得到光谱时滞。
- Depending on the image method and point source approximation method, the physic model was established, and the formula of photo-current versus surface recombination velocity was obtained. 导出了光电流与表面复合速率相应关系的计算公式，确定了可进行电量测量的实验装置。
- Long-term diffusion model of atmospheric pollutant (ISCLT3) called regulatory model is a kind of Gaussian model recommended by U.S. Environmental Protection Agency. 大气污染长期扩散模型(ISCLT3)是高斯模型的一种,是美国环境保护署强制推荐的大气污染扩散模型,并称为法规模型;
- Presented here is the calculation of the diffusion of radionuclides from the Daya Bay Nuclear Power Plant under normal operation on the basis of Gaussian model. 摘要以高斯烟羽模型为基础对大亚湾核电站正常运行时所释放的放射性核素在大气中的扩散进行模拟计算。
- The authors developed an air pollution dispersion system(APDS)with elevated Gauss dispersion model to simulate the impact of industrial point source pollution on region air quality. 开发了一个基于高斯扩散的大气污染扩散空间信息系统,用于模拟工业点源污染对区域大气质量的影响。
- The specific discharge is infinite at the vicinity of every point source or sink. 在每个点源或点汇附近比流量为无穷大。
- The method integrates GIS, RS with pollutant loading receptor response model for reservoir water, agricultural non point source pollution simulation model and linear programming model. 该方法运用遥感数据,并以地理信息系统软件为平台集成了水库营养盐负荷浓度响应关系模型、农业非点源污染模拟模型和线性规划模型。
- The comparisons between the simulated results of two models and experiments show that double ellipsoidal model is better than Gaussian model on three-dimensional analysis. 两种模型的仿真结果与工艺试验结果比较表明，双椭球形热源模型比高斯热源模型更适合双丝焊的三维有限元分析。
- A space in air,water,or soil containing pollutants released from a point source. 含污染质的空气空气、水或土壤中含有从一个点状源释放出的污染物的空间。
- The vehicle emission dispersion models can be classified into Gaussian model,empirical model,numerical simulation model and box model. 机动车排放污染扩散模式可分为高斯模式、经验模式、数值模拟模式和箱式模式。
- The Gaussian model is used to normalize the sub-characters of different images.Finally, the texture similarity between the querying image and other images is computed by the Euclidean distance. 针对特征向量进行高斯归一化，利用欧氏距离计算不同图像间的纹理相似度。
- The industry, residential point source along the river and phosphorus mine non-point source are of great water pollution load. 确定库湾周边的工业、生活污染点源，磷矿面源是构成水污染的主要负荷。
