business fluctuation cycle theory 经济波动周期理论
economic fluctuation cycle 经济波动周期
agriculture fluctuation cycle 农业波动周期
fluctuation cycle in grain production 粮食生产波动周期
cycle of fluctuation 波动周期
business cycle fluctuation [经] 经济周期波动
Cycle fluctuation 周期波动
export cycle fluctuation 出口周期波动
Then the expand process of the fluctuation cycle and some indexes to estimate the cycle are analyzed.
接着分析房地产周期波动的展开过程和测度指标。
So if the power system cannot grasp the rule of power demand cycle fluctuation, it is unable to deal with the market change and satisfy the power demand of the entire society.
电力系统如果不能认识和把握电力需求周期波动的规律，就无法应对市场的变化，也就无法满足全社会对电力的需求。
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。
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