A new method that USES the tight support window signal together with the fractional Fourier transform (FRFT) is discussed.

主要讨论了一种将加紧支撑窗与分数阶傅里叶变换相结合的信号处理方法。

youdao

Two signal handlers are connected — one to quit the application when the user closes the window and another to change the greeting that is displayed when the user clicks the button.

两个信号处理器被连接起来——一个用来在用户关闭窗口时退出应用程序，另一个用来在用户点击按钮时，修改显示的欢迎信息。

youdao

There has to be some gap of clock cycles between the unblocking of signals and the next instruction carried by the process, and any occurrence of a signal in this window of time is lost.

从消除信号阻塞到进程执行下一个指令之间，必然会有时钟周期间隙，任何在此时间窗口发生的信号都会丢掉。

youdao

She kept two flashlights in the window to act as a panic signal.

WSJ: New Jersey Sorts Through Wreckage

Have to prop my phone in the window and even then not guaranteed a signal.

BBC: Improved picture in Fermanagh, but blackspots remain

We tested the device indoors -- located near a window, it picked up a GPS signal easily, and transmitted its location to a map within the iOS app even as we walked 100 or so feet away, past several walls.

ENGADGET: BluTracker lets you locate your stuff within 2,500 feet, we go hands-on (video)