results the absolute dose error is controlled within 5%, and the mean error is 3.8%.

结果：物理补偿器测量绝对剂量误差控制在5%以内，平均误差3.8%。

the investigation shows that the mean error obtained from ga (genetic algorithms) model is more accurate and cr…

研究结果表明采用遗传算法优化神经网络的效果较好，所建模型的运算结果更为可靠。

so the decision directed least mean error is introduced in the cost function, and the number of local optimum values can be reduced and residual error is decreased.

在代价函数中引入了判决引导均方误差，优化代价函数，减少局部极值和降低剩余误差。

under mild conditions the exponential bounds of mean error for these estimates are established.

在较弱的条件下，建立了可加分量最近邻估计和核估计的平均偏差的指数界。

the results show that the evaporation rate of surface water by theoretical calculation agrees well with experiments and the mean error is about …

同时，还将计算结果与传统的理论进行了比较，结果表明，非平衡热力学理论更能反映过程的物理本质。

the ratio of monthly mean error to standard deviation is used to find out where the systematic errors should be applied.

从系统性误差与标準差的比值分布，可以看出需要并适合于进行系统性误差订正的地区。

the results of production prediction, taken from 61 wells in the central area ot sartu oil-field, show that the pressure power method has a smaller mean error than those of both the pi-ipr …

通过对大庆油田61口井的预测实践表明，该方法与pi-ipr法及相对采油指数法比较，平均误差较小，按其预测产量结果选泵和调参效果较好。

compared with the manually traced boundary, except for the failure in one image pair, the mean error radial length rate of star algorithm detected boundary was 21.80%.

结果有一组勾画失败，在其余的五组图像中星形算法与手工勾画的心内膜相比，其勾画边界的平均半径误差率为21.80%。

the total relative mean error is less than 0.04%.

结果表明，总的相对平均误差小于0．04％。

the experimental results show that the absolute value of mean error of such prediction and control precision is within 5% , which gets good effect on sheet shape control. the bp network m…

仿真与实验结果表明：该模型预测和控制板形精度的平均误差绝对值均在5％之内，具有较好的效果，可应用于板形在线预测与控制。

the results show that the method achieves high accuracy with mean error of 0.12 pixels and satisfies the clinical need.

实验结果表明，该方法校正準确性高，平均误差为0。

comparing mean density measured by ct with kerosene mass method, mean error is less 1.2%.

ct法测得的平均密度与煤油法测定值相比，平均绝对误差不到1.2 %。

the precision can be brought to the order of sub-pixels by this algorithm and the mean error of diopter is less than 0.25d.

中心提取精度达到亚像素级，利用标準球验证算法精度，屈光度误差小于0.25d。

resolve condition of mean error effect in the process of gear integrated error measuring is given, and the correlative conclusion is obtained.

给出了整体误差测量发生平差效应的解析条件，得出相关结论。

appling the sdsm , mean error of different soybean varieties was in 1-3 days the precision of the sdsm is higher than traditional accumulative temperature method. shedbasedonthethough.

经验证不同类型品种平均误差在1-3天之内，与传统的积温法相比，其模拟精度有了较大提高。

the experimental result demonstrates that the methods are much faster and more accurate than the traditional methods, and the mean error of reading value is only 0.016%.

实验结果表明该方法比传统方法速度快、精度高，系统读数平均误差仅为0.016%。

the analysis shows that the entropy, variance, the contrast and mean error will perform better.

分析表明，熵、方差、对比度、差平均的性能较好。

in the winter test, variation tendency of the prediction seawater temperature field agrees with that in reality basically. the absolute mean error in the whole sea area is 0.6 ℃.

冬季，预报海温场与实际海温场的变化趋势基本一致，整个海区的绝对平均误差为06℃ 。