cyclical variation

cyclical variation

美 　英

• un.周期性变动；循环变异
• 网络周期性变化；循环变动；周期变动

英汉解释

un.	1. 周期性变动 2. 循环变异

例句

Methods Dummy variable is introduced into the linear regression equation to correct cyclical variation and reduce error of forecasting.

方法在线性回归方程中引用哑变量，修正周期性变化，降低预测的误差。

These two measures of cyclical variation, percent of trend and relative cyclical residual, are percentages of the trend.

度量周期波动的两个量--趋势百分数和相关周期余数，都以趋势值的百分比表示。