色散力近似,dispersion forces approximation
1)dispersion forces approximation色散力近似
1.So dispersion forces approximation can be seen directly in the model,and admissible values of the potential parameters can be determined.据此,可以清楚地看出它的色散力近似本质,确定势参数的取值范围,并对双轴向列相的研究进行了展望。
2)diffusion approximation扩散近似
1.This paper studies the diffusion approximation for a class of the re-entrant networks under a general priority service discipline.本文研究了一类重入型网络在优先服务原则下的扩散近似,运用随机分析方法,证明了标准化队长过程的C-紧性。
2.In this paper,the diffusion approximation for a three-stations re-entrant networks under priority service discipline were studied.研究了一个具有3个服务台的重入型排队网络在优先服务原则下的扩散近似,在弱稳定的基础上,将队长过程改写成一种适当的形式。
3.Based on the diffusion approximation theory, this paper researched quantitatively the influence of the thickness d, the ab.以扩散近似理论为基础,考虑输入超短激光脉冲之后,研究了介质厚度d,吸收系数μa,散射系数μs及各向异性系数g分别对脉冲透射的定量影响。
英文短句/例句

1.Prediction model of annual precipitation based on information-diffusion approximate reasoning基于信息扩散近似推理的年降水量预测模型
2.Using the method of stochastic analysis, we demonstrate C-tightness of the scaled queue length processes and derive a sufficient condition for the existence of the diffusion approximation under a general priority service discipline.在优先服务原则下,给出了这类网络的标准化队长过程扩散近似存在的充分条件。
3.The Approximate Analytic Price Formulas of Asian Options with Discrete Ari thmetic Averaging in the Jump-diffuse Process;跳跃扩散型离散算术平均亚式期权的近似价格公式
4.discrete-time approximation离散时间近似(法)
5.Intra Particle adsorption, diffusion and a first-order reaction occurring within the porous particle are considered in the present formula.近似式所考虑之现象包括颗粒内之吸附、扩散及一次反应。
6.Coherent measures of credit portfolio risk under jump-diffusion framework based on saddlepoint approximations;跳跃-扩散模型框架下基于鞍点近似的信用组合一致性风险度量
7.The necessity for nuclear nonproliferation seems clear.防止核扩散的必要性似乎清清楚楚。
8.Research of the #SAT Approximate Solvers Based on Extension Rule;基于扩展规则的#SAT近似求解器的研究
9.But the disease can spread quickly to nearby organs.但是疾病将迅速向附近器官扩散。
10.The Asymptotic Periodic Solutions and the Traveling Wave Solutions for the Reaction-Diffusion Equations;反应扩散方程的渐近周期解及行波解
11.The Asymptotic Behavior of Solutions for Some Kinds of Reaction Diffusion Equations with Time Delays;几类时滞反应扩散方程解的渐近行为
12.The dispersion law about the near outfall pollution in Han River(Ankang) area汉江安康段排污口近区污染扩散规律
13.Diffusion of oxygen atom near Zr(0001) surface氧原子在Zr(0001)表面附近的扩散
14.Detection of distribution change and diffusion of suspended sediment concentration around Heini Bay黑泥湾近岸悬沙分布与扩散变化监测
15.Geometrical-optics Approximation of Light Scattering by Particles粒子光散射的几何光学近似方法研究
16.Analysis and Comparison of Born Approximation and Mie ScatteringBorn近似解与Mie散射解的分析比较
17.Electromagnetic scattering from rough sea surface using small slope approximation粗糙海面电磁散射的小斜率近似方法
18.Similarity theory study of the Cl~-'s diffusion process in concrete氯离子在混凝土中扩散过程的相似理论研究
相关短句/例句

diffusion approximation扩散近似
1.This paper studies the diffusion approximation for a class of the re-entrant networks under a general priority service discipline.本文研究了一类重入型网络在优先服务原则下的扩散近似,运用随机分析方法,证明了标准化队长过程的C-紧性。
2.In this paper,the diffusion approximation for a three-stations re-entrant networks under priority service discipline were studied.研究了一个具有3个服务台的重入型排队网络在优先服务原则下的扩散近似,在弱稳定的基础上,将队长过程改写成一种适当的形式。
3.Based on the diffusion approximation theory, this paper researched quantitatively the influence of the thickness d, the ab.以扩散近似理论为基础,考虑输入超短激光脉冲之后,研究了介质厚度d,吸收系数μa,散射系数μs及各向异性系数g分别对脉冲透射的定量影响。
3)discrete approximation离散近似
1.According to the Netwon-Raphson iterative method,first the discrete approximations for surface normal are taken,using finite difference,and then linearize the reflectance function in depth,,instead of and,The new method decreases the complexity and improves the speed of operation greatly,and keeps the shape accuracy.利用单幅图像恢复其表面特征,实现一种由灰度图恢复表面的快速算法,由Netwon-Raphson迭代方法,使用有限差分法将表面梯度(p,q)离散近似,然后在深度上用线性化反射函数代替p和q,从而降低复杂度,提高速度,同时保持形状的准确性。
4)dissipative approximation耗散近似
5)on shade近似颜色
6)monochromatic approximation单色近似
延伸阅读

色散色散disPersion  色散disPersion一束白光被分解成各色光束并展成光谱或形成单色光的现象。将以上定义推广到整个电磁波区(从X射线到毫米波)时,色散指折射指数炸随波长穴(真空波长)或频率。的变化。当”表示为人的函数形式n(妇时,所得方程称为色散方程或色散公式。通常材料在可见光区域的平均色散表示为材料对氢原子F和C谱线光所具有的折射指数差(n。一nC)。色散本领或相对色散指数为(、F一雌C)/(,D一1),踢为材料对D线光的折射指数。 大部分透明材料(金属紫外透明、绝缘体可见透明、半导体红外透明)的折射指数随波长的减短而增大,而。~~一‘,一,二、认、、~*,l,d”/八、,、二一~,且在短波处变化较快,这种变化(号等<0)称为正常色~协~~~~’“~“、,~“’~’甘、d久一~’内’~一’.‘~散。在吸收带内,这种正常性便丧失而出现反常性,即~*l二,*L、,‘.,二‘二二,一~:,d儿、八、~、,已~,~折射指数随波长的加长而增大(号髻>0),称为反常色散。JI’乃JJ口姑’祖~价HJ刀”外”’J一目/、、d几一”j”F,’z子~”‘~~o 自1926年量子力学建立,发现量子力学所导出的色散方程与杜鲁德一洛伦兹色散方程完全一致。根据量子力学进行类似计算时,场和物质的相互作用仍然可以用虚振子的概念,不但振子强度可以从量子力学电偶极矩的矩阵元算出,而且把色散归之于束缚电子、晶格振动影响下的电子、自由载流子(包括金属中的准自由电子)在固体能带间或带内的光吸收辐射跃迁所造成。1960年非线性光学现象的发现,如倍频、双光子吸收、光折变等,使传统线性色散不得不向非线性色散的方向推广。 对固体材料色散作出的主要贡献包括:①K.LM…内壳层电子跃迁对色散的贡献和价电子带间跃迁。g对色散的贡献;②晶格振动对色散的贡献;③自由电子(金属)或自由载流子(半导体)带内跃迁对色散的贡献。(胡南琦)