This paper analyses the random process of traffic flow fluctuation of the traffic control system and presents the subsystem quasi -junction method for the determination of signal cycle of the system.
本文通过对城市干道交通控制系统交通流波动特性的随机过程分析，提出了确定该系统信号周期的子系统比拟法。
Two difference deviations, random fluctuation and system linear deviation have been imitated, their influences on X-ray energy distinguish power have been compared.
本文还比较了膜厚无规涨落与系统线性偏差这两种偏差对单色器能量分辨率的影响，计算的结果表明后者的危害较大。
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