平均误差

A filtered transformation and a stochastic control Lyapunov design method are applied to Marino-Tomei systems driven by Wiener noises of unknown covariance. A parameter adaptive law and a control law are obtained to ensure that the closed-up systems are noise-to-state stable and the tracking error can converge to a small residual set around the origin in the sense of mean quartic value in average.

通过滤波变换，采用随机控制Lyapunov设计方法，对于受方差未知的Wiener噪声干扰的Marino-Tomei非线性系统，给出了参数自适应律和控制律，使得闭环系统成为噪声--状态稳定的，并且跟踪误差的4次均方值在时间平均意义下收敛到一个足够小的区域内。

The root mean square error for regressed rainfall is around 65﹪ of the standard deviation and about 15﹪ of the mean rainfall.

回归的平方根误差是其标准差的60％和平均雨量的15％。

It was found that both the root mean square error and the mean error were minimal when using the neural network and fuzzy controller.

在临床试验部分，本研究针对四位受测者进行不同控制器的控制品质比较，结果发现以类神经网路加上模糊控制器的控制方法，其均方根误差及平均差皆为最小。

The root mean square error of prediction was 0.006 03. The regression coefficient was 0.99456and the average recovery of isoniazid was99.772%.

对预测集样品的预测均方根误差为0.00603；回归系数为0.99456；加样平均回收率为99.772%。

Different distribution functions resulted in nearly identical soil moisture, and the average relative root mean square error were below 3.5%.

不同根系分布下土壤水分模拟差别不大，平均相对均方根误差在3.5%以下。

In the system, a finepositioning window signal generating circuit redundant, sample and hold circuit of positioning error signal using no traditional charge/discharge method but high-speed switches and operational amplifier integrators, and cross-zero detector with threshold for higher reliability, is originated by the author in this paper.

综合面伺服和扇区伺服的各自优点，设计完成了4000 TPI光刻伺服解调系统：在设计中，首创了带冗余的精定位窗口信号生成电路，采用高速模拟开关和运放积分电路代替传统的电容充放电法，以完成精定位位置误差信号的平均与采样保持，使用带阈值的过零检测电路提高过道脉冲的可靠性。

The oversampling ratio and sampling frequency are 8 and 40MHz respectively.Data Weight Averaging, one of the DEM techniques, has been studied and used to reduce the influence caused by non-linearities introduced by the multibit DAC of the first stage modulator.

采用动态元件匹配技术减小多位量化引入的非线性误差对调制器性能的影响，对数据权重平均技术进行了详细的分析与设计。

Based on the classical smoothing technology, this paper proposes a smoothing approach within head-driven parsing, which directly calculates interpolation weight from the average occurrences of event in the training sample and is proved by the statistic theory of errors.

在头驱动句法分析模型下，基于经典插值平滑算法，提出了以统计空间中平均事件数为基础的直接插值平滑建模原则，并应用经典的误差理论分析了该原则的合理性。

The mean relative error for the total solar radiation under cloudy condition is 0.5%.

云天时总辐射的平均相对误差为0.5%。

Excellent location results were obtained in double terminals simulation of travelling wave fault location.

本文利用仿真试验的办法计算出所能检测到的行波浪涌的平均传播速度，并将其用于行波故障测距的计算，将测距误差控制在300m以内。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。