• It has been verified that the prediction effect of the method is sound by predicting average sunspot Numbers per year, which is a typical statistical model.

    通过对年平均太阳黑子数典型统计模型的预测,验证了该方法的预测效果。

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  • The isospin effect and isoscaling behaviors in projectile fragmentation reactions have been systematically investigated by a modified statistical abrasion-ablation(SAA)model.

    用统计擦碎模型对中能区不同弹靶体系在弹核碎裂反应中的同位旋效应和同位旋标度率现象进行了系统研究。

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  • The effect of chemical reaction on Sample dispersion in flow injection analysis has been verified experimentally on the basis of tanks-in-series model and statistical moment analysis.

    根据串联釜模型和统计矩分析法,通过实验证实了化学反应对分散度的影响;

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  • Then it establishes a stepwise statistical regression model. Finally, the model prediction effect is comparative analysis by comparing the characteristic parameters of the model.

    并建立了逐步回归统计模型,通过对比模型的预测特征参数,比较分析了模型间的预测效果。

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  • Where there was significant statistical heterogeneity, we reported risk ratios (RRs) using the random-effects model. For other outcomes we used the fixed-effect model.

    在有显著的统计异质性时,使用随机效应模型来呈现相对风险值,其他的预后值则使用固定效应模型。

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  • Where there was significant statistical heterogeneity, we reported risk ratios (RRs) using the random-effects model. For other outcomes we used the fixed-effect model.

    在有显著的统计异质性时,使用随机效应模型来呈现相对风险值,其他的预后值则使用固定效应模型。

    youdao

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