When determining empirical formula with test method, estimation value of estimated parameter in regression equation which is obtained with least square method always is a long number.

用实验方法确定经验公式时，回归方程中用最小二乘方法求得的待估参数的估计值往往是一个很长的数。

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Compared with the Sf obtained from the concept of parameter estimation, the Sbased on the idea of hypothesis test is'much colser to the actual statistical value.

通过算例表明与传统的参数估计概念的分散系数相比，假设检验观点的分散系数更趋近于实际统计值。

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Results For the parameter estimation of percent statistic relating to abnormality of some physiologic value during dynamic monitoring, we confirm that this method precedest…

结果该方法对医学动态监测中某生理量异常所占百分比值统计量的参数估计优于临床普遍采用的方法。

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