Walsh transformation

例句：

1. 1. The Walsh transformation is a technique used to improve the efficiency of computer systems.
   沃尔什变换是一种用于提高计算机系统效率的技术。
2. 2. In the field of quantum physics, the Walsh transformation is used to perform operations on complex wave functions.
   在量子物理学领域，沃尔什变换被用来对复杂的波函数执行操作。
3. 3. The Walsh transformation has been shown to be effective in reducing noise and improving signal-to-noise ratio.
   沃尔什变换已被证明能有效降低噪声并提高信号与噪声比。