查询词典 sampling error

Computer simulations show that the scheme proposed increases the transmission efficiency, and at the same time, can obtain lower error bit rate and mean square error of channel estimation than conventional OFDM systems with relative low complexity.

仿真实验表明，该策略可提高传输效率、增强系统的抗噪性能、获得比传统OFDM系统更低的信道估计均方误差和误码率，且具有较低的计算复杂度。

You can customize the parameters of the training process, namely: maximum number of cycles, a momentum value, a learning rate, a minimum value of mean square error (in other words "target error").

您可以自定义的培训工艺参数，即：周期最多，声势值，学习率，均方误差的最小值。

With the evaluation, each group measuring value is considered as a single subsystem, and the minmax-difference, mean difference and the mean square value of each group are calculated. Then, the ratio of the mean difference to the measurement mean value is defined as the system-relatively error of subsystem and the ratio of the minmax difference to the measurement mean value is defined as the accidence-relatively error of the subsystem.

以每组为一个子系统，分别计算出每组的极差、平均差和标准差，然后定义平均差和测量平均值的比值为子系统的系统相对误差，定义极差和测量平均值的比值为子系统的偶然相对误差。

By theory analysis, the bound of measuring error after error-correction was deduced.

通过理论分析，给出了修正后测量误差的界。

Research on the method for estimating the uncertainty of measurement results of form error is one important subject in the field of metrology and measuring error theory.

研究形状误差测量结果的不确定度的估计方法是计量学和测量误差理论中的重要课题之一。

On the basis of error analysis, a method to further decrease the measuring error and also extend the measuring range of chlorine utilization was proposed.

我们的工作将有助于更加准确地和精确地测量化学氧碘激光系统中的单重态氧发生器的氯气利用率。

In order to reduce the measuring error of automatic detection systems, it is needed to adjust the non-linear error for automatic detection systems.

为减少检测系统的测量误差，在自动检测系统中需要对非线性误差进行校正。

Based on the measurement sample stationarity in limited distance,the prediction model's limited astringency and mensurability to the dynamic measuring error and the prediction error respectively are proven.

首次研制成功了高精度任意二面角与圆分度测量系统，并编制了基于MS Windows的测量和系统控制软件。

The results show that for the linear grating sensor the main error sources of the measurement are the meterage noise and the installation inclination, while for the ballbar transducer the main error source is the installation eccentricity.

结果显示，光栅尺的主要误差源是测量噪声和定位误差，球杆仪的主要误差源是定位误差。

Certain limitationin remains in assessing by whether or notthe limited error is exceeded the standard of examined pare which is likely mishandle when directly measured by in dication value,from diagauge and judge d from examined limited error.

以缸筒为例，探讨以是否超过极限误差来判断被测件的合格与否有一定的局限。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样