误差的例句大全

The causes are simply analyzed of error of the present soft ground settlement forecast in expressway.

简要分析了当前高速公路软土地基沉降预测误差较大的原因.

In order to overcome slow convergence rate of the standard BP algorithm, this paper presents an adaptive backpropagation algorithm which can update learning rate and birr factor automatically based on dynamical training error rate of change.

本文针对BP算法存在收敛速度慢的缺点，提出一种基于网络动态训练误差变化率自动校正学习步长和冲量因子的自适应反向传播算法。

The method focuses on minimizing the ensemble mean square error of the estimation.

该方法可以估计的总体均方误差最小.

The assessment method of circular degree error is introduced based on minimum mean-square value method.

介绍了基于最小二乘圆法的圆度误差的评价方法.

It performs better than widely used mean square error and peak signal to noise ratio.

该方法性能高于常用的均方误差和峰值信噪比图像质量评价方法,且简单有效.

Finally, we had an objective analysis of the two in their respective areas by the error.

最后我们客观地分析了二者在各自方面所产生的误差.

Accuracy Analysis of Precise Ranger in Consideration of System Error

顾及系统误差的精密测距仪之精度分析

The film thickness error of each layer is obtained by calculating the Macleod maximum sensitivity.

计算膜层的Macleod极值灵敏度，得到所选膜系各个膜层的误差要求；

Microcomputer-Based On-line Regression Analysis and Power Spectrum Analysis of Ball Screw Travel Deviation

北回归线和南回归线滚珠丝杆副导程误差的微型机在线回归分析与频谱分析

However, new rated smoke card has not yet become effective, and original rated smoke card, of which symbol of smoke intensity value stipulated to be R b is still used, a definite error is therefore caused in smoke measurement.

但由于尚未发布实施新的标准烟度卡，而仍然使用旧的标准烟度卡（烟度值为Rb），因此给烟度测量造成了一定的误差。

Machining and Errors Analysis of Ultra-large Arc Curve

大半径浅圆弧的切削加工及误差分析

The results show that dimensional deviation less than 10 mm almost has no effects on the structural stiffness of the composite truss.

结果表明，10mm以下的几何尺寸误差对桁架结构刚度无明显影响，但对桁架承载能力有显著影响。

A dimensionless variable is defined and a new calculation model of water volume fraction is deduced to accurately measure water volume fraction in oil-water two-phase flow according to the real density of the mixture.

根据油水混合物的真实密度值也能较精确地确定其含水率，计算式的误差小于3%。

Simulated results show this discretization error cannot be neglected.

模拟计算结果表明，该离散化误差不能忽略。

Discretization error is simulated by changing the path of dependence to achieve.

离散化误差是通过改变对模拟路径依赖来实现。

Sequence operation discretization error mechanism and compensation

序列运算离散化过程中的误差成因及补偿

This paper analyses some important factors which cause discretization error in linear eddy-current problems by the finite element method.

本文以一个典型二维涡流场问题作为计算实例，分析了■有限元法求解线性涡流场时产生离散误差的主要因素。

A new numerical method for the fractional integral that only stores part history data is presented, and its discretization error is estimated.

提出了一种只需要存储部分历史数据的分数积分的数值计算方法，并给出了误差估计。

A Measuring Device on the Radial Composite Error of Camshaft Screw Gear into 4102 Diesel Engine

4102型柴油机凸轮轴螺旋齿轮径向综合误差检测

A measuring device, which is used to measure gear radial composite error, is designed to solve the accuracy measuring problem of camshaft screw gear fitted into the 4102 engine produced by Liao Ning Diesel Engine Plant.

针对辽宁柴油机厂生产的4102型发动机凸轮轴上螺旋齿轮的精度检测问题，设计了一台测量齿轮径向综合误差的检测装置。