...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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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.
本文采用煤层断裂破坏指数、变形系数对煤裂隙发育程度进行综合评价，来预测高渗区。
An integrated evaluation of coal seam fracture development in terms of coal seam breaking index and deforming coefficient to predict high permeability area.
模型对冬小麦—夏玉米轮作体系作物叶面积指数、作物系数、根系生长与分布进行了模拟。
In the model, the leaf area index (LAI), crop coefficients, and root penetration and distribution were simulated for the winter wheat and summer corn double cropping system.
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