因此，在函数中使用非易失性寄存器之前，它的值必须保存到该函数的堆栈帧中，然后在函数返回之前恢复。

Therefore, before using a non-volatile register in a function, its value must be saved in the function's stack frame, and then restored before the function returns.

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利用运动检测算法，BriefCam软件能把背景（静态或非运动的物体）同运动的物体分开，在帧内记录并分析任何一个动作。

Using motion-detection algorithms, the BriefCam software separates the background (static or non-moving objects) from the moving objects, tracking and analysing any motion within the frame.

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提出一种数字传输系统中帧同步码的检测方案，利用容错技术和非容错技术相结合来实现帧同步码检测。

We combine the error-tolerant technology with no error-tolerant technology to carry out the detection of the frame synchronization code.

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