wdf

The expressions and tensor form coordinate transform matrix of the WDF ( WCTM) is given and expressed in terms of the ABCD ray transform matrix elements of the system.

给出了用系统的ABCD矩阵元表示的用于进行此坐标变换的表达式和等价的张量形式的WDF的坐标变换矩阵（WCTM）。

Is based on the WDF to write a virtual disk drive, some memory with a virtual hard disk ( the actual silver does not exist).

是基于WDF写的一个实现虚拟磁盘驱动，用部分内存虚拟出一个硬盘（实际不存在的银盘）。

But Nazeera had a good Samaritan-the non government organization, the Women's Development Federation, [ WDF] more commonly known as Janashakthi, or people's power.

但Nazeera遇到了一个好心的扶困济贫者，即妇女发展联盟（WDF）这个非政府组织，也就是著名的Janashakthi，或人民的力量。

Design and Implementation of WDF Device Driver

WDF设备驱动程序的设计与实现

By using the Wigner distribution function ( WDF) method, the transformation properties of a Cosine-Gaussian beam in the fractional Fourier transform plane are studied.

利用Wigner分布函数的方法，研究了余弦-高斯光束的分数傅里叶变换特性。

Method for Automatic Construction of WDF Structure Oriented Matrix

波数字滤波器结构矩阵自动生成法

In addition, WDF set up three day care centers, provided sewing machines, bicycles and water pumps to help people resume agricultural activity.

此外，WDF还建立了三个托儿所，提供了缝纫机、自行车和水泵，以帮助人们重新开始农业活动。

The definition and physical meanings of WDF ( Wigner Distribution Function) are also introduced.

给出了Wigner分布函数的定义及物理意义。