When a robot is working on precision assembly , the tools need to be located accurately . but the robot and other appliances around have inevitable lateral error which will block the assembly 应用机器人进行精密装配作业时，装配对象需要精确定位，但机器人与周边其它装置难免产生对中误差，这必将影响和阻碍装配作业的顺利完成。
Calculating supply amount of karst underground water in spring valley by synthetic permeance coefficieint method is introduced . the question of error in observing all area balanced calculation in fengfeng mine area is expouned 应用综合渗入系数法进行泉域岩溶地下水补给计算，解决了峰峰矿区用小流域观测全区均衡计算过程中误差较大的问题。
By the definition of incremental error quaternion in the propagation equation of the full rank covariance matrix is derived , consequently the singularity of the covariance matrix caused by the constraint on the quaternion normalization is maintained 并且通过定义增量误差四元数,推导出满秩空间中误差协方差阵的传播方程,解决了由于四元数正交约束所造成的协方差阵奇异性问题。
In order to design the parameter of error amplifier , the small signal model is derived for arc welding inverter using state - space averaging , and frequency - domain analysis is performed to complete the parameter design 为了设计控制系统中误差放大器的参数，利用状态空间平均法建立了电源系统的低频小信号数学模型，进而利用控制理论中的频域分析法设计了系统的补偿网络，即误差放大器的参数。
In addition , other distribution assumptions of management error of stochastic frontier model are discussed intensively , and distribution assumption is simulated , the selecting value principle of distribution assumption is analyzed from the simulating results 1 .针对随机前沿面模型中随机误差项分解的困难，本文采用最大似然估计法建立了求解模型，实证中很好的解决了随机前沿面模型中误差项的分解。
The capacitance offset averaging network is used in the distributed track - and - hold circuit block of the designed system . finally , according to the analysis on error effects in adc , the mathematics error model is simulated . furthermore , the input - output characteristics including input - 最后,基于对a / d转换器系统中误差的分析,对其误差数学模型进行了仿真,得到了包含延迟、限幅、谐波失真等误差的输入输出特性曲线。
The thought that sampling frequency in targets measure system confirm as 3 is studied for the first time . it is proved from three aspects : the frequency spectrum of track , the error requirement of project and the rate of maximum number of allowable lost points in project 本文首次就目标坐标测定仪中采样频率确定为3hz的思想进行了研究，并分别从目标航路功率谱密度、实际工程中误差要求和允许的最大漏测点概率等三方面加以论证。
For the problem in controlling active suspension , the lms control method is studied deeply . the results show there are the coupling channel and error channel in control system of vibration . by decoupling filter and error compensation filter designed , the effects of the two key problems are minimized 在充分分析控制系统中祸合通道及误差通道的基础上，通过试验建立了去祸滤波器和延迟补偿滤波器，消除了lms自适应控制器输入信号中振动祸合通道的影响以及控制系统中误差延迟通道的影响。
Abstract : starting from the definition of weight , the paper derives the relaton detween the change of the a priori unit weight weight mean error with the result of adjustment . lt is found that the change has influence only on the exploring effect of the posteriori unit weight mean error and gross error and the coordinated factor matrix , and no influence on all other adjustment results 文摘:该文从权的定义出发，导出了先验单位权中误差的变化与平差成果的关系，发现其变化仅对验后单位权中误差、粗差探测效果和协因数阵有影响，对其它平差成果均无影响。
