系统误差

The affection of the system's characteristics on dynamic error is analyzed and the occurring condition of dynamic error is presented.

分析了系统特性及测试信号对动态测量的影响，指出什么情况下存在动态测量误差。

Based on test data analysis system, error compensation curve was obtained and corrected.

通过对试验数据的分析得出系统的误差补偿曲线和校正方法。

They are as follows:1 A new error equation for the GNSS is performed.

本文针对该导航系统做了以下研究工作：(1)提出一种新的GNSS误差总公式。

It is proved that the existence of this kind of phenomenon is result from the common affect of the error of the spring equation as the thickness measuring instrument and the negative feedback mechanism of GM-AGC system under the certain conditions.

从数学分析和物理本质两方面解释了GM-AGC系统中的伪正反馈现象，证明了这种现象的出现，是作为厚度测量机构的弹跳方程的误差和GM-AGC的负反馈机制在某种条件下共同作用的结果，给出了避免其出现的方法。

These methods lead to a simpler system structure as well as to smaller estimation error variances.

这些方法引起系统结构的简化，也使估计误差的变化量减少。

The objective is to design an observer such that estimation error can be completely decoupled from the unknown input.

目标是设计适当的观测器，使得观测误差与作用在系统中的未知输入解耦。

Results show that in the presence of CCI, the SER performance is less sensitive to estimation error.

结果表明相对于存在共信道干扰的情况，无共信道干扰时系统的误符号率性能更敏感于信道估计误差。

Finally, the paper analyses the error and extending service function of the system further.

最后对误差以及进一步扩展和改进本系统的功能进行了分析。

In order to solve the problem of function error for robotic visual servo control system, an interactive method of image-based modeling is presented.

为了更好地解决机器人视觉伺服控制系统中运行误差的问题，引入了一种基于图像的交互式几何建模方法。

Based on the simplification of differential equation of driving function and the amendment of control law with error integral, the problems of controller design for a class of position serve system are discussed from the angle of practical use in engineering.

基于对驱动函数微分方程的简化和对控制律的误差积分修正，从工程实用角度讨论一类位置伺服系统控制器的设计问题。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。