1) scattering of wave packet
波包散射
2) wave-packet spreading
波包扩散
3) scattered wave
散射波
1.
Post-stack attenuation of near-surface scattered wave.;
近地表散射波的叠后衰减
2.
This paper reviewed the definitions of seismic wave scattering,and investigated the characteristics of scattered wave,its differences with reflected wave,and the complex scattering behaviors of metallic ore seismic wave field.
介绍了地震波散射的概念、散射波特征、散射波与反射波的区别等散射波地震方法的基础内容,分析了金属矿地震波场复杂的散射特征。
3.
Results The calculation result shows that spherical surface of the conductor buried in sandy soil presents not only primary and secondary scattered waves but also multiple wave and creeping.
结果表明埋藏在沙土中的导体球面不仅仅存在一次和二次散射波,而且还存在多次波和爬行波。
4) acoustic scattering
声波散射
1.
A new tree structure of fast multi-pole boundary element method for solving the acoustic scattering problem
求解声波散射问题的边界元快速多极算法的一种新型树结构
2.
Two types of methods are usually used for solving problems of numerical modeling of acoustic scattering.
声波散射的数值模拟问题一般用网格法或积分方程法解决。
5) scattering of SH-wave
SH波散射
1.
A numerical simulation for the scattering of SH-wave in infinite area;
吸收边界条件下平面SH波散射的数值模拟
2.
The scattering of SH-waves by an arc-shaped cylindrical hill above a subsurface cavity,or canyon,is studied based on the conjunction concept,using complex functions and the multi-polar coordinate method.
采用“契合”的思想,给出了地下孔洞与地面上的弧形凸起地形对SH波散射问题的解决方法。
3.
An analytic method is developed for the problem of scattering of SH-wave and dynamic stress concentration around a circular cavity near the interface of elastic half space.
建立了求解在含有圆形孔洞的弹性半空间中SH波散射与圆形孔洞附近动应力集中问题的解析方法。
6) wave scattering
波散射
1.
In this paper, based on non - Fourier s equation of heat conductivity, using image method and the expansion method of wave functions the thermal wave scattering of subsurface cylinder is investigated.
首次基于热传导波动模型给出了热波散射问题的一般解。
2.
Based on non-Fourier s law of heat conduction,by using the expansion method of wave functions,the thermal wave scattering by subsurface cylinders in the opaque body is investigated.
基于非傅里叶热传导定律,采用波函数展开法,研究了含圆柱缺陷非透明体中热波散射问题。
补充资料：外护圈包布、钢圈包布
分子式：
CAS号：
性质：又称外护圈包布、钢圈包布。指包在钢丝圈和三角胶条外面的胶布。当胎圈中只有一个钢丝圈、并且没有三角胶芯时，可以不用此包布。其作用是使钢丝圈和三角胶芯组成一个整体，防止在成型和放置过程中发生位移，便于成型操作。
CAS号：
性质：又称外护圈包布、钢圈包布。指包在钢丝圈和三角胶条外面的胶布。当胎圈中只有一个钢丝圈、并且没有三角胶芯时，可以不用此包布。其作用是使钢丝圈和三角胶芯组成一个整体，防止在成型和放置过程中发生位移，便于成型操作。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条