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- 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 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
- NCL can create negatively correlated neural networks using a correlation penalty term in the error function. 负相关学习法通过在误差函数中使用一个惩罚项来创建集成中负相关的个体网络。
- 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。
- String expression corresponding to the return value of the Error function for the specified Number, if this string exists. 与Error函数为指定的Number返回的值对应的字符串表达式(如果该字符串存在)。
- 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。
- If it can be mapped to a Visual Basic run-time error code, the string that would be returned by the Error function is used as the Description property. 如果它可以映射到Visual Basic运行时错误代码,则将Error函数要返回的字符串用作Description属性。
- 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。
- Based on the output-voltage error function, a novel time discrete modulation technique is proposed for matrix converters (MCs) and time-discrete difference equations of a MC circuit are derived. 摘要针对矩阵变换器调制方式的特点,提出了基于输出电压误差函数分析的矩阵变换器离散调制技术,推导了基于时间离散和差分原理的电路方程。
- 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。
- In contrast to high precision digital multimeter, the system measuring relative error is less than 1%. 与高精度数字万用表的测量结果对比, 系统的测量不确定度小于1%25。
- Based on the statistics of a large sample of data, the Boltzmann constant is determined at a relative error of 4%. 基于对大量数据的统计分析,计算出了玻尔兹曼常量,与理论值的相对误差约为4%25。
- The probability of normal R.V. with absolute Value less then and equal to one, two, and three unit standard deviations are calculated from error function, the cumulate probability distribution of normal density. 常态分布随机变数绝对值小于等于一个、两个、三个标准差之机率分别代入累积机率分布函数(误差函数)算出其对应之机率。
- In comparison with pit testing values obtained by the direct method, the averagely relative error is 3.3 percent. 该方法测试结果与坑测值相比,总体平均相对误差为3.;3%25。