1) the "U" type opening frame
开口U型框架
2) windowed Fourier frame expansion
窗口Fourier框架展开
1.
A windowed Fourier frame expansion technique is employed for angle decomposition of wavefields of source-point and target-point.
提出一种波动方程波场传播路径追踪方法,首先利用窗口Fourier框架展开技术对源点和目标点的波场进行角度分解,并计算它们的方向照明,然后利用角度相干技术获取源点和目标点间的波场传播路径。
2.
In the wave equation depth migration of common shot gathers,the windowed Fourier frame expansion of seismic wavefield is used to obtain the receiver and source wavefields in the local angle domain.
在共炮集数据的波动方程深度偏移成像中,利用常规的波场传播算子进行检波点波场和震源波场的向下传播,在各个深度层借助波场的窗口Fourier框架展开,得到局部角度域的检波点波场和震源波场,然后应用偏移成像原理,提出了共炮集数据的波动方程角度域偏移成像方法。
3) open planning frame-work
开放型国土框架
4) U-tape frame
U型支架
5) U-shape frame
U型架
1.
The external load born by the U-shape frame is analyzed under normal load condition.
分析了推土机U型架在正载工况下所受外载荷 ,建立了有限元分析模型 ,求得了结构应力及变形分布。
6) U notch
U型切口
1.
Three dimensional elasto-plastic stress and strain fields near notch root of deep double edges U notched plate with finite thickness;
有限厚双边U型切口板的三维弹塑性有限元分析
补充资料:MS窗口系统
MS窗口系统
MS-Windows
MS ehuangkoU xltongMS窗口系统(MS.、Vindows)参见windo桃操作系统。
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