与一系列实测结果比较,最大相对误差不超过8%。
Comparing with experimental results, the maximum error is lower than 8%.
与试验结果对比,二者的最大相对误差小于10 %。
The maximum relatively error between the results of test and theory is less than 10%.
结果是预测结果与试验结果吻合很好,最大相对误差仅为7%。
The predicting results are in good agreement with the test results, and the maximum relative error is only 7%.
结果表明,支持向量机回归和预测的最大相对误差不超过6 5%。
The results show that the maximum regression and prediction relative errors are not greater than 6.5%.
利用这8个校正公式校正叠加速度的最大相对误差均小于1.5%。
The biggest relative error is less than 1.5% when they are used to adjust the stack velocity.
结果表明,地下水总氮含量模拟值与实测值最大相对误差11.67%。
The results indicate the maximal relative error between simulation values and observation values of total nitrogen concentration is 11.67%.
秦岭山区地表起伏大,误差较黄土丘陵地区小,最大相对误差为17.8%。
In Qingling mountainous area, errors are relative small and the maximum relative error is 17.8%.
本文简介一种输出能量最大相对误差小于2%的红宝石激光器及其结构特点。
This paper simply introduces a ruby laser with max. relative error of output energy< 2% and it's features about construction.
应用结果表明,该方法优于一般预报方法,具有较高的精度,最大相对误差在1%以内。
It is proved in use that the new method has an advantage over conventional ones, the prediction model has higher precision, the maximum average error is within 1%.
估算结果表明利用BP神经网络可以准确地估算农田排水量,最大相对误差仅为-2.45%。
The results of estimation show that BP neural network can estimate farmland drainage accurately with the largest relative error only of-2.45%.
结果表明,理论分析结果和实验数据吻合较好,最大相对误差为12 . 4%,满足微量分析的要求。
The results show that the theory is consistent with the experiments. The relative error of the measurement is less than 12.4%, suitable for a microanalysis.
采用某矿区实测资料对模型进行验证,预计结果最大相对误差9%,可以满足矿山开采沉陷预测的要求。
The measured data of the mining area are used to verify the model with the expected results of the maximum relative error 9%, which can meet the requirements of mining subsidence.
从网络实际误差值来看,其平均相对误差不超过0.007,最大相对误差值不超过0.02,满足工程应用的要求。
The average of error in the ANN of this paper was not overrun 0.007, and the maximal error was not overrun 0.02, the result of the error could be accepted by engineering.
对该模型进行修正后得到气相流量最大相对误差5.93%,平均相对误差0.93%,累计流量相对误差0.13%。
As for the corrected models, the maximal relative error, the average relative error, the accumulate flow error are 5.93%, 0.93%, 0.13% respectively.
水泵装置在非最优工况下变速运行时,大流量侧装置性能参数按相似律换算误差变小,在小流量侧换算误差增大,最大相对误差达3.043%。
When the pump runs off the peak efficiency, the error of conversion method decreases in the large flow-rate region, while increases in the small flow-rate region, with a maximum error of 3.043%.
相同条件下多次采集的数据变异系数<4%,说明该系统操作具有可重复性;检测结果最大相对误差为4.4%,满足微量组分检测的准确度要求。
Using this system, the chroma values of ten samples can be obtained once and the variable coefficients are lower than 4% and the maximum of relative errors is 4.4%.
仿真结果表明,该模型的最大相对误差为1.3%,平均相对误差为0.7%,可以较准确地反映冰铜温度的变化趋势,为生产操作提供有益的指导。
The results of simulation indicated that, the biggest relative error was 1.3%, and the average relative error was 0.7%. So this model could reflect the change trend exactly, …
结果表明,准直线函数计算公式在工程常用范围内,计算临界水深的最大相对误差小于0.6%,准直线函数计算公式形式更为简单、精度较高、适用范围广。
The results showed that the maximum error was less than 0.6%, indicating that the direct formulas of the quasi-linear function were much simpler, precise and wider than previous ones in applications.
利用MATLAB的数值回归分析功能,得到了几种常见理想气体定容比热容与温度的线性回归公式,数理统计分析的结果证明了这些回归公式的合理性,回归公式的最大相对误差低于5%。
Several linear regression equations of the specific heat at constant volume for ideal gas based on MATLAB were proposed and proved by mathematical statistics, with maximum relative error less than 5%.
对SVM多元非线性回归泛化性能进行测试,其均方根相对误差为1.06%,平均绝对相对误差为0.96%,最大绝对相对误差为1.16%。
The root mean square relative error, mean absolute relative error and maximize absolute relative error of SVM model generalization performance are 1.06%, 0.96% and 1.16%, respectively.
相对误差最大为2。
并且,管径最大的管道压降的相对误差最大,并且压降的相对误差将随输送压力的减小而减小,流量的增大而增大,长度的增加而增大。
The larger the transmission pressure, the bigger the pressure relative error; the bigger mass flow rate, the bigger the relative error; the longer the pipeline, the bigger the relative error.
经过3次迭代之后,最大的相对误差约为1%; 经过4次迭代之后,相对误差减少两个数量级,小于0.012%; 经过5次迭代之后,误差几乎为零。
The maximum relative error is about 1% after 3 time iterated process, and it is less than 0.012% after 4 time iterated process and it is almost equal to zero after 5 time iterated process.
其中,通道4的相对误差比通道5大,同一通道中模式5的相对误差最大,但最大可能相对误差不到8%,且随扫描角的增大而减小;
The relative errors in the channel 4 are higher than those in channel 5, and they decreases with the increase of scanning angle. The maximum relative error is less than 8%;
其中,通道4的相对误差比通道5大,同一通道中模式5的相对误差最大,但最大可能相对误差不到8%,且随扫描角的增大而减小;
The relative errors in the channel 4 are higher than those in channel 5, and they decreases with the increase of scanning angle. The maximum relative error is less than 8%;
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