青年中文cyclical variation的意思
cyclical variation中文翻譯：
[數]周期性的變動
variation───n.變化，變更，變動；[生物]變異，變種；變奏曲
cyclical───adj.周期的，循環的
seasonal variation───n.季節性變動，季節性波動；季節性波動，季節性變動
cyclical definition───周期性定義
cyclical vomiting───[醫]周期性嘔吐
variation margin───價格變動保證金[押金]；價格變動押金；盈虧保證金
appraiser variation───評價人變差
variation ratio───異眾比率；變異比率；變速比，變速范圍
variation viewer───變體查看器
The variation of the mass loss, packing density, surface area, distribution of pore diameter, amount of ash with the cyclical Numbers were researched.───考察了活性炭的失重率、堆密度、比表面、孔徑分布及灰分含量隨活化次數的增加而變化的情況。
Methods Dummy variable is introduced into the linear regression equation to correct cyclical variation and reduce error of forecasting.───方法在線性回歸方程中引用啞變量，修正周期性變化，降低預測的誤差。
These two measures of cyclical variation, percent of trend and relative cyclical residual, are percentages of the trend.───度量周期波動的兩個量--趨勢百分數和相關周期余數，都以趨勢值的百分比表示。
Methods Dummy variable is introduced into the linear regression equation to correct cyclical variation and reduce error of forecasting.
Damped cyclical variation in national income.