在此基础上，建立了误差状态空间方程与误差模型框图。
Based on the error mathematic model, state-space model and block diagram of error model are established.
本文提出了一种基于主轴转速的机床热误差状态方程模型。
This paper presents a state space model based on spindle rotation speed for thermal errors of machine tool.
在应用这种方法时，利用状态转移矩阵来产生无推力段的约束，减少了数值方法的误差。
When using the method, state transfer matrix is applied to produce the constraints, which can reduce the error from numerical method.
基于一定的解码状态，声码器通过最小均方误差（MMSE）估计的方法估计最优参数，充分降低信道误码对重建语音质量的影响。
The minimum mean square error (MMSE) is computed for each decoding state to estimate optimal parameters and to reduce the influence of the bit error.
本文以姿态误差四元数与陀螺漂移误差之间的关系为基础，构建了系统状态方程；
The state equations of the system are established on the basis of the relation between attitude error quaternion and the gyro drift.
该文讨论了模糊系统的数字逼近特性，同时分析了逼近误差和初始状态误差对模糊系统的影响。
In this paper, the numerical approximation characteristics of fuzzy system are discussed, and the influence of approximation error and initial state error on fuzzy system are analyzed.
文中给出了几种飞行状态下由杆臂效应引起的导航误差。
Navigation errors caused by the lever arm effects have been demonstrated under three flight scenarios of the aircraft.
我厂在方位控制器生产过程中，测试发现方位控制器的随动误差常处在临界状态。
In the manufacturing process of azimuth controller, we discover that the following error often lie in the critical state.
推广的序贯估算法有两种形式：1。积分误差协方差矩阵，2。积分状态转移矩阵。
There are two forms of extended sequential estimation algorithm: 1. integrating error covariance matrix; 2. integrating state transition matrix.
给出其在不解体状态下的测试方法，并对测试误差进行了分析。
The testing method in a state of no-disintegration and the testing error analysis are also given.
通过计算比较发现，基于PR状态方程的粘度预测模型误差较大，而LBC经验关系能较准确地确定酸性气体的粘度。
Calculation shows that the viscosity model based on pr state equation has big error, while LBC empirical relationship can provide more accurate viscosity of acidic gas.
程序运行表明，计算结果满足该系统对天然气流动状态及计量误差分析的要求。
The result of program operation shows the calculating result satisfies the requirements of natural gas flow state and measurement error analysis to the system.
状态方程表示了阶比幅值的平滑变化，观测方程表示了测量误差和噪声。
Smooth order amplitude variance was expressed by using state equation, and measurement error and noise were expressed by adopting observed equation.
通过挖掘可测同步误差中所隐含的信息对扩张系统的各个状态进行估计，从而实现了系统的输出及其导数的同步。
Synchronizing output of chaotic system and its derivatives is realized by collecting the information wrapped in observable synchronizing error to estimate the states.
分析了相量量测装置的量测误差情况，指出了相量量测参与状态估计计算的必要性。
This paper analyzes the measuring errors of the phasor measurement unit (PMU) and points out the necessity of state estimation based on PMU measurement.
动态逆控制器用来对消无人机的非线性，在线神经网络补偿对消不精确引起的状态误差。
The dynamic inversion controller is used to eliminate the nonlinearity and the online neural net is used to compensate the state error caused by the elimination imprecision.
基于李亚普诺夫方法，证明了状态估计误差渐近稳定且渐近收敛到零。
The state estimation error is proved to asymptotically approach zero with the Lyapunov method.
状态方程综合考虑了多普勒频移、定时误差。
Doppler frequency drift and timing error were considered in state transform equations.
系统通过状态观测器修正系统因参数变化和非线性引起的误差，并应用正交实验法进行参数整定。
The state recognizer is used to rectify the variations of system's parameters and the system nonlinear.
为了计算最优加权，提出了状态估计误差方差阵和互协方差阵的计算公式。
The formulas of computing the variance and cross-covariance matrices among local state estimation errors are presented, which are applied to compute the optimal weights.
本文基于NGMIMU九加速度计配置方案，利用卡尔曼滤波器抑制误差的累积，并且推导了卡尔曼滤波器的状态方程和预防方程。
To alleviate the accumulation error, a Kalman-filtering approach based on a nine-accelerometer configuration of NGMIMU is proposed. The state equation and estimation equation are also deduced.
计算得到成桥状态的几何线形控制点标高与设计标高相比，误差很小。
The error between the calculated values and the design ones of elevations at controlling points in the designated status is very small.
当源项是解的非线形函数时，发现定常状态的误差是刚性参数的单调增加函数。
The steady error is an increasing function of the stiffness parameter if the source term is nonlinear.
用齿面接触分析法求解了存在制造误差时修形传动的齿面接触状态和运动精度。
The tooth contact and kinematic precision of the modified worm gearing with manufacturing errors has been investigated by the TCA method.
并得出在采样气体状态参数和环境条件一定时，除尘效率的测定误差主要取决于取样时间及流量。
Under a definite gas state parameter and environment condition, the measurement deviation was correlated with the sampling time and the flow rate.
并得出在采样气体状态参数和环境条件一定时，除尘效率的测定误差主要取决于取样时间及流量。
Under a definite gas state parameter and environment condition, the measurement deviation was correlated with the sampling time and the flow rate.
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