散射

Both the wave number and the absorbing coefficient of the scatterers are reconstructed.

介绍了吸收型散射体的Rytov二阶近似重建演算法，重建了散射体内部的波数和吸收系数。

The number and distribution of intense scatterers in radar returns can be estimated.

提出了极化域线性积累滤波的思路以提高雷达接收信号的信杂比，在此基础上利用宽带波形固有的径向高分辨力对目标进行一维距离成像，估计出回波中强散射点的数量和分布，通过对不同径向分辨单元内的强散射点进行整体检测，可进一步有效地提高信杂比，改善雷达的检测性能。

Scatterers can be detected and recognized in the time-frequency domain.

特别是利用时频分析方法可以用来研究每个散射元的时变特性及其时频特性，这将有利于散射元或目标的识别。

The same physical process causes Earth's daytime sky to appear blue, although the scatterers in Earth's atmosphere are molecules of nitrogen and oxygen.

所以，这与地球白天的天空是蓝色的道理是一样的，只是散射源不同而已；地球的大气是由阳光经由空气中的氮分子与氧分子散射所造成的。

The same physical process causes Earth's daytime sky to appear blue, although the scatterers in Earth's atmosphere are molecules of nitrogen and oxygen.

这与 地球白天的天空是蓝色的道理是一样的，只是散射源不同而已；地球的蓝天是由阳光经由空气中的氮分子与氧分子散射所造成的。

The total internal reflected resonance light scattering is constructed on the basis of measurement of resonance light scatt...

利用光在液／液界面上的这一特性，结合共振光散射技术，建立了全内反射光散射分析方法。

Based on the resonance characteristics of the back scatt ering RCS in frequency domain and the transient waveform of the back scattered e lectric field in time domain, a reconstruction scheme for recovering the transve rse permittivity and conductivity for an anisotropic plate is proposed.

根据各向异性介质板后向散射与入射电磁波极化方向有关的特点，利用其后向RCS的谐振特性和后向散射场的时域波形特点反演有耗介质板的横向介电系数和电导率。

Ac was used to describe the dimension of the dispersed particles and d can prove the compatibilization of the blends. The results of the SALS changed with the content of AlCl3 and the composition of the blends and the current of it were same as the results of the SEM.

当增容剂的用量或者共混体系的组成比例发生改变时，由光散射所得各参数的变化规律与扫描电镜的结果可以较好的吻合，这证明了光散射对共混过程的在线分析的可行性。

The manipulation of Hv and Vv in Small Angle Laser Scattering experiments gives the parameters of correlation distance to characterize crystalline dimension and phase dimension as well as average chord lengths and particle diameters. All the results of Vv by SALS were compared with that of PCM and SEM.

对共混体系进行了小角激光光散射的HV和VV散射研究，计算了表征结晶尺度的相关距离、表征相尺寸的相关距离、平均弦长和相颗粒的平均直径，并与PCM和SEM的计算结果进行了比较。

The result shows the obvious improvement on the performance of wind retrievals after NRCS correction.

结果表明，修正后的散射计后向散射系数反演的风速具有明显的改进。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。