random set随机集randomadj.任意的；随机的；随意的n.随意；任意adv.随机地random aggregate modal随机骨料模型random noise voltmeter随机噪声电压表random function signal随机函数信号random access preamble随机接入前导random subspace method随机子空间random origin interval随机原点间隔random-access sorter随机存取排序程序random quartering wave随机斜浪random-like properly类随机性random signal analysis随机信号分析

1. As a result, the random phase changes mentioned above occur much less frequently.
   因此，上述的无规相位变化就很少出现。