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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 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 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。
- 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。
- And the most relative error of the absorption efficiency of n-butyl acetate is 0.80%, the average relative error is 0.32%. 醋酸丁酯吸收率的相对误差最大值为0.;80%25,平均值为0
- The dilatometer has an absolute sensitivity of 0.03 micron and a relative error of 0.3x10~(-6) in respect to samples having a length of 10 cm. 它的绝对测长精度为0.;03微米;试样长为10厘米时相对测长精度为 0
- The mean absolute relative error of the prediction is reduced by 3.31% compared to that of network trained with raw data without filter. 对实测交通量采用奇异值分解的滤波方法进行除噪预处理,并通过训练径向基函数网络进行预测。
- The research results show that, the relative error of the area and deflection angle of AVEN is less than 1% after compensation. 研究表明,补偿后的矢量偏转角度和面积的相对误差不大于1%25。
- The model is used to analyze the relative error of forecast and to forecast the exploitable geological ore reserves of Miaogou Mine in 2007. 通过运用数理统计中的回归分析方法确立采出矿石地质矿量预测数学模型,分析预测相对误差,并对2007年采出矿石地质矿量进行预测。
- The dynamic tester is characterized by stable performance, easy operation and high degree of automatization with a relative error of lower than 10%. 这种动态防塌仪具有性能稳定、操作方便、自动化程度高和重复性好的特点,相对误差小于10%25。
- The Mean Square Error of Neutral Network dropped to 0.001 after 242 training epochs.The maximum relative error of simulated value... 在均方差为0.;001的条件下;网络于242次训练后收敛;模型训练的最大相对误差为2
- Parameter's style and causation of parameter error of CNC machine tools is introduced.Method of parameter error obviate of CNC machine tools is described through practical example. 阐述了数控机床参数的分类以及数控机床参数故障产生的原因,并结合具体实例,对数控机床参数故障排除的方法进行了探讨。
- The proposed method has been applied to the analysis of a CRM(GBW 07604) sample,the values of relative error of the 4 elements were in the range of 0.54%-9.3%,and values of recovery were in the range of 97.9%-101.0%. 用此方法测定杨树叶标准物质(GBW 07604)中铜、锌、铅、镍;相对误差在0.;54%25~9
- It applies ship design of parameter. 用于参数设计。
- Research results indicated that there is no significant difference between the two methods on accuracy,the relative error of the new method is-0.17% ~ +0.20% for Pd content from 5~30mg. 研究表明:2种方法测得Pd的结果吻合;测定5~30mg Pd;相对误差-0.;17%25~+0
- It has the characteristic of parameter driving . 该系统具有参数驱动之特点。
- The relationship between actual seedling height and height seedling of the maize imageis y = 0.974lx-0.8808, r=0.9936, n=223. The absolute error of the result is less than 1.4mm and the relative error is smaller than 3. 6%. 实测苗高(y;mm)与玉米苗幅高(x;mm)呈线性正相关关系:(?) =0.;974lx-0
- 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
- Comparison the results of the improved NWL with the corresponding CWL,the average absolute error and relative error of porosity are 1.85% and 11.88% respectively,and those of oil saturation are 9.08% and 24.75% respectively. 与相应的综合测井资料计算结果相对比;用该方法得到的孔隙度平均绝对误差及相对误差分别为1.;85%25和11
- He has made serious errors of judgement. 他在判断上犯有严重错误。