利用偏差分析的结果，可以得出一个对正态过程和随机相位正弦波都是无偏的不用乘法器的相关器。
Taking advantage of the analysis of the bias, an unbiased correlator without multiplier is deduced for Gaussian process and sinusoidal wave with random phase.
本文运用安全池破损理论研究了由两个正弦波组成的波群和随机波作用下的船舶横摇。
In this paper, we will use the theory of safe basin to examine ship's rolling under waves composed of two sinusoidal wave and irregular wave.
在正弦波叠加模型的基础上进行了随机路面谱的计算机模拟。
The computer simulation on stochastic road irregularities is performed based on the sinusoid superposition method.
并对正弦波、方波以及随机波进行仿真再现，仿真结果表明，该模糊pid控制器比常规pid控制器具有更高的控制精度和更好的动态性能。
Also simulation results of sine wave, square wave and random simulation reappearance show that the fuzzy PID controller is higher accuracy and better dynamic performance than conventional PID control.
并对正弦波、方波以及随机波进行仿真再现，仿真结果表明，该模糊pid控制器比常规pid控制器具有更高的控制精度和更好的动态性能。
Also simulation results of sine wave, square wave and random simulation reappearance show that the fuzzy PID controller is higher accuracy and better dynamic performance than conventional PID control.
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