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- relative error coefficient 相对误差系数
- All of the correlation coefficient R is larger than 0.99 and the relative error is less than 2%. All of the %RSD are better than 2%. 相关系数R均大于0.;99;相对标准偏差RSD均小于2%25;相对误差均小于2%25。
- The correlation coefficient R and test of significance (F) showed that r was closely related to Sr. The average absolute error of the 102 radii of positive ions was only 0.9 pm with the representative radii of ions, the relative error was 1.1%. 从相关系数R和回归方程的显著性检验(F)都说明r与S_r密切相关;其中102种阳离子半径数据与具有代表性的离子半径参考值相比平均绝对误差仅0.;9pm;相对误差1
- Results 25 labs are up to grade, the relative error of 5 labs is up to 10%. 结果 2 5个实验室被判定为合格 ,不合格者其相对误差 >10%25。
- The average relative error between FT-NIR and chemical method is 9.09%. 经检验;近红外测定值与化学测定值间的平均相对误差为9.;09%25。
- The error coefficient related not only totransmittance,but also to original transmiffance of the chromogenic solution. 结果表明,退色型间接分光光度法的浓度测量误差系数不仅与测量透光率有关,而且与原有色溶液透光率有关。
- The experimen-tal error coefficient cuve concided well with the theoritical error coefficieat curve. 实验误差系数曲线与理论误差系数曲线相吻合。
- The relative error of accuracy is 0.21%, the precision of relative windage is 0.24%, and the recovery rate is 99.93%. 其准确度平均相对误差为0.;21%25,精密度平均相对偏差为0
- The error coefficient curve in the determination of concentration of decolor type sub-stances by indircet spectrophotometry was analysed. 从理论和实验上研究了退色型间接分光光度法的浓度测量误差,作出了浓度测量误差系数曲线。
- relative error of the discharge coefficient 流出系数相对误差
- We established a quantitative determination method for GB,GD and VX by CIC. The relative error was calculated. 运用GC-AED特有的化合物无关校正曲线法(CIC法),建立了GB、GD、VX CIC定量测定方法,计算出了各种方法的相对误差,总结了CIC法的误差规律;
- The daily gas load in 2002 in Anshan City is forecasted by GCAQBP neural network with average relative error of 4.1%. 运用GCAQBP神经网络对鞍山市2002年燃气日负荷进行了预测;预测的平均相对误差为4.;1%25。
- This method is especially accurate in damping identification with the relative error less than 1% to theoretic values. 尤其在阻尼比的识别上,相对误差在1%25以下。
- However, the relative error is down to 3% when 2-FBA concentration is over 50ng/ml. 大于50ng/ml测量结果相对标准偏差优于3%25;
- Gas weight also has some influence on BHP, the absolute error may be up to 0.77 MPa and the relative error 2.3%. 气体重量对井底压力也有影响;其绝对误差为0.;77MPa;相对误差为2
- The turbidity experiments show that the relative error is not more than 3% with this turbidity meter. 通过实验分析,结果表明相对误差不大于3%25。
- The relative error between the calculated values for the induced electromotive force and the measured values is 6.8%. 对感应电动势的实验结果与计算结果进行比较;相对误差为6.;8%25。
- The relative weight correction factor of isooctyl was 1.036, and its relative error was less than 2.0%. 同时,通过与化学法对照结果显示,合成液用内标法测定较好,而精产品用带校正因子的归一化法测定较好。
- The relative errors of the beam width and far-field divergence angle introduced by the spherical aberration increase with increasing spherical aberration coefficient and decreasing beam order. 束宽和远场发散角的相对误差随球差系数绝对值的增加和光束阶数的减小而增加;
- The relative standarn windage,relative error and random uncertainty are less than 3%. 该方法的相对标准偏差、相对误差、随机不确定度均小于3%25。