查询词典 scattering angle

The calculated double differential cross section of the new model is compared with experimental data and previous SCDW calculations with single particle model. The calculated cross sections are larger than those given by previous calculations at backword and forward angles and smaller than those given by previous calculations near the quasi-elastic scattering angle. The agreement with experimental data is much improved.

新模型的双微分截面计算结果与实验值以及以前采用单粒子壳层模型时的计算结果进行了比较，表明CDFM模型的引入对SCDW模型的计算结果有较大的改进，使其在大角度和极小角度区域有所增大，在准弹性散射角附近有所减小，从而能更好地与实验值相符合。

In addition, the impacts of delay spread, scattering angle and antenna spacing on ergodic capacity are explored.

同时，还考察了多径数、散射角和天线间距等参数对信道容量的影响。

Scattering angle is the angle between the scattered and incident directions.

散射角是散射方向与入射方向之间的夹角。

Studied the relationship between scattering angle and concentration measurement result to choose the best measuring angle.

并且，经过大量的计算，分析了这种利用散射的测量方法在不同粒径范围的情况下测量角度的选取。

The results show that the SAXS intensity measured for hydride of 5at％ Mo alloy was lower than that of other hydrides in the high scattering angle range.

结果表明，氢化物样品中Mo含量为5at％时，所测定的SAXS强度在高散射角区明显低于其它样品的SAXS强度。

The cross-correlation coefficients of the excitation functions for different atomic number Z and for different scattering angle θ cm have been deduced.

观测到激发函数具有耗散反应的特征涨落结构，分析了激发函数之间的长程角度关联以及强烈的电荷数关联。

The scattering angle of Gaussian beam through the GRIN sphere and the phase shift are deduced and the calculation procedure of the method is given.

基于梯度折射率球对平面波前向散射的几何光学近似，推导出GRIN球对在轴高斯波束散射的GOA。

The integral with respect to scattering angle is separated andcan be carried out exactly without meeting the usual divergent difficulty. The five-foldBoltzmann integral is reduced to a simple three-fold integral.

通过一种变量变换的方法，成功地将玻耳兹曼碰撞项中的有关散射角积分，分离并解析地积出，将五重积分形式的玻耳兹曼碰撞项化为较简单的三重积分。

The results show that the angular distribution of the total differential cross section at zero degree increases and the position of oscillation minimum of the same order gradually shift towards small scattering angle along with the increase of the incident isotope He atom mass at identical collision energy. And crossing angle between the elastic and total inelastic DCS gradually decreases and the total inelastic DCS gradually increases.

结果表明：在相同碰撞能量时，随着同位素氦原子质量的增加，总微分截面在0°时的角分布逐渐增大，同一级衍射振荡极小值位置逐渐向小散射角方向移动；弹性与总非弹性截面交界角逐渐减小，总非弹性截面逐渐增加。

The results show that the scattering angle distribution differs from that of Maxwellian model while the speed coincides with the half-space Maxwellian distr ibution.

结果表明，气体分子散射后的角度分布与Maxwellian模型存在较大差异，而速度基本服从半空间的Maxwellian分布。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。