...阔之时间 计算方式： 今日指数移动平均值＝今日收盘价＊EP+前一日之指数移动平均＊(1-EP) EP＝指数系数(Exponential Percentage)＝2／（期间+1） FastD Stochastic 是George Lane 所创造，现在之股价水平比起过去日程期间之股价水平是更高之情况， 下跌之可能...
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林龄单因变量的蓄积量生长模型决定系数低，引入地位指数和密度指数再次参数化的生长模型可显著提高模型拟合度。
Single age variable stock volume growth model had low coefficient of determination, but it was improved a lot by introducing site index and stand density index in reparameterization.
测试晶体的吸收光谱、指数增益系数、衍射效率和有效载流子浓度。
The absorption spectra, exponential gain coefficient, diffraction efficiency and effect carrier concentration of the crystal were measured.
并将优化后的指数平滑系数在我国煤炭产量的预测中得以验证。
The coefficient of exponential smoothing has been proved in the prediction of the coal output in our country.
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