| 1. | When the heights of the junction points have been determined, the residuals in the observation equations must be distributed along the lines .
结点高程决定以后，观测方程的剩差，必须均匀分配到沿线各点。 |
| 2. | Smooth order amplitude variance was expressed by using state equation , and measurement error and noise were expressed by adopting observed equation
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。 |
| 3. | Base on the measurement of bearings and time - delays between different sensors , the equation of state and the equation of measurement are established
利用测得的方位序列和到达不同传感器的时延差，建立了状态方程和观测方程。 |
| 4. | The behavior characteristic of the agriculture wheeled mobile robot is analyzed , and the corresponding state equation and measuring equation are deduced
分析了轮式机器人导航系统的行为特点，给出了相应的系统状态方程和系统观测方程。 |
| 5. | 3 . simple ukf could be gained on the base of linear observation function in bistatic radar , and be applied in the non - cooperative bistatic radar system
3 、基于双基雷达存在线性观测方程特殊情况,得到了一种简化ukf算法( sukf ) ,并应用到非合作式双基雷达系统中。 |
| 6. | By studying the vibration signal characteristics in periodic loading machine system , vibration signal model including state equation and observed equation was constructed
通过研究周期性负载机械系统振动信号的特点，构造了包括状态方程和观测方程的振动信号模型。 |
| 7. | Based on this model , the principle of many kinds of localization methods is discussed , and measure equation is set up . then the performances and observability of different localization methods are analyzed
然后根据此模型,详细讨论了多种定位跟踪方法的原理,并分别建立观测方程,对各个定位法的性能进行分析比较,给出了可观测条件。 |
| 8. | As we know , there exist some defects in solving normal equation system . in order to overcome the shortcomings , the singular - value decomposition method and its applications in direct solving the ill - conditioning observation equation are studied
最后针对法方程解算方法存在的缺点，主要研究了矩阵的奇异值分解技术在直接解算病态观测方程中的应用。 |
| 9. | Several integrated navigation modes about gps / em are analyzed . the equations of the state and observation of gps / em are deduced . the numerical simulation results of gps / em show the feasibility of gps / em system
分析了gps运动方程的几种组合模式，建立了gps运动方程组合系统状态方程和观测方程，并对gps运动方程组合系统进行了仿真，验证了其可行性。 |
| 10. | Based on underwater vehicle ' s nonlinear differential equation and observation equations , swarm intelligence algorithm is used to identify ten hydrodynamic parameters from simulation observed data of the motions of underwater vehicle
摘要通过水下航行体的状态方程和试验观测方程，利用智能辨识技术对水下航行体的模拟运动数据进行了仿真辨识，求得了10个水动力参数。 |
