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    The formal test information was 31.1548, SE=0. 1267, which was accorded with the requirements of the item response theory.
    正式测验的信息量达到31.1548,估计标准误为0.1267,符合项目反应理论的要求。
    Degress of confedence is 97%, Standard deviation of theoretical estimate is 1.66.
    置信度为97%,理论估计标准误为1.66。
    As a result, according tothe different age grouping, the standard errors of estimate to the different age grouping, the standarderrors of estimate ranged from 0. 8 to 2. 6 years (2 teeth from the same individual), 0. 6 to 2. 3 years(3~4 teeth from the same individual).
    用同一个体多颗牙齿推断年龄的研究结果表明,根据不同的年龄分组范围,利用同一个体2颗牙齿推断年龄的估计标准误分别为0.8岁~2.6岁; 同一个体3颗~4颗牙齿推断年龄的估计标准误分别为0.6岁~2.3岁。
    The results indicated that average correlations(r)and standard error estimates(SEEs)of BMC and BMD among different bone sites were 0 90(11 32%)and 0 71(11 67%)for male dogs and 0 89(10 39%)and 0 59(9 77%)for female dogs.
    结果表明 ,公犬各骨骼间BMC和BMD相关系数 (r)分别平均为 0 90和 0 71,估计标准误 (SEE)分别平均为 11 32 %和 10 67% ; 母犬r分别平均为 0 89和 0 59,SEE分别平均为 11 32 %和 10 67%。
    the diameters of PDA determined by CDFI and cineangiography was not significantly different, but the size of selected occluders was 2.9 mm smaller than the measurement of cineangiography.
    CDFI对 PDA直径测量的平均值与 X线测值差异无显著性 ,但平均小于封堵器尺寸 2 .9mm,其回归方程斜率更接近 1,截距小及估计标准误小。
    The determination coefficient(R~2) and the root mean squared error(RMSE)between the observed and the predicted LAI based on the 1∶1 line are 0.867 and 0.404,respectively. The R~ 2 and RMSE between the predicted and the measured total biomass based on the 1∶1 line are 0.887 and 645 kg·hm~(-2),respectively.
    LAI的模拟值与实测值之间的决定系数(R2)和回归估计标准误(RMSE)分别为0.867和0.404,植株总干重的模拟值与实测值之间的R2和RMSE分别为0.887和645 kg. hm-2。
    Conclusion: The formal test information reaches 31.1548,SE=0.1267,which is accorded with the requirements of the item response theory.
    结论:正式测验的信息量达到31.1548,估计标准误为0.1267,符合项目反应理论的要求。
    As a result, the standard errors of estimate were 4. 8~5. 4 years in theworking sample, and 2. 9-5. 4 years in the eontrol sample by using a single tooth, respecively.
    根据适用范围和牙齿类型的不同,从实验组得到的利用单颗牙齿推断年龄方程的估计标准误分别为4.8岁~5.4岁;
    Bytesting the formulas on forensic autopsy cases in Guang Dong and Guang Xi, (P. R. China), it isdemonstrated that the standard error of estimate is 3. 7 and 2. 6 year respectively by single tooth.
    各方程测试于对照组标本时,估计标准误分别为2.9岁~5.4岁。 各方程测试于广东法医尸体解剖案例的结果表明,用单颗牙齿推断年龄的估计标准误为3.7岁;
    Results In the evaluation of health effects of CS 2,two-outcome nonlinear model was develped,and the standard errors of estimated parameters from NT-method were smaller than those from SAS Proc NLIN.
    结果在二硫化碳对工人的健康评价中,建立了二元非线性回归方程,数论方法所得参数估计的标准误小于SASProcNLIN一元回归结果。
 

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