Federal Railroad Administration是什么意思

网络释义

用法例句

Federation Design of Cooperate Work Simulation Training System;

协同操作模拟训练系统联邦设计

Exception handling of workflow management system based on transaction and Agent federation;

基于事务和Agent联邦的工作流异常处理机制

Position and Roles of the FRG in NATO s Strategy in the Cold War;

冷战时期联邦德国在北约战略中的地位和作用

Position and Roles of the FRG in the Development of NATO in Cold War;

冷战时期联邦德国在北约发展中的地位和作用

Based on the experiences in FRG, this article gives us some proposals to the ecological planning in China.

立足于联邦德国城市规划的经验总结,本文为我国生态规划的发展提出了相应的参考建议。

A new micro satellite attitude determination algorithm based on improved fusing-feedback federal filtering was presented in solution of multi-information fusion using micro satellite attitude dynamics,sun sensor,magnetormeter and GPS receiver.

采用微小卫星姿态动力学,并针对太阳敏感器/磁强计/卫星导航系统(GPS)接收机多姿态信息融合的特点,提出一种基于融合反馈模式的改进联邦滤波姿态确定方法,各子滤波器只完成量测更新,由主滤波器完成时间更新与预测信息的分配。

On the basis of non-feedback federal filtering,Beidou navigation location system and the star sensor are used together in an integrated navigation system in order to set up the SINS/Beidou/star integrated navigation system.

将北斗卫星导航系统和星敏感器共同运用到组合导航中,以无反馈模式的联邦滤波器为基础,构建了SINS/北斗/星敏感器组合导航系统。

Improving no-reset federal filtering algorithm based on local feedback,studying the problem of weight matrix construction for local filtering and assuring,the isolation of two local filteri s,each other,optimal reliability can be achieved,and local feedback .

精度和可靠性为车载组合导航系统重要的性能指标,基于输出校正的无重置联邦滤波算法在航位推算/惯性导航/GPS(DR/INS/GPS)车载导航系统中具有最高的容错性能,但长时间导航误差发散。

Research on double-adaptive federated filter applied in SINS-satellite integrated system;

双重自适应联邦滤波在SINS-卫星组合中的应用研究

A new federated filtering algorithm for vehicles’ integrated navigation;

一种车载组合导航系统的联邦滤波新算法

Study on attitude determination based on federated filter;

一种联邦滤波在定姿系统中的应用研究

The general theoretical model and the way to put it into effect of federated filtering for multi-sensor information fusion are researched.

对多传感器信息融合联邦滤波一般理论模型及其实现方法进行了研究。

On the basis of federated filtering,a federated filtering with colored noise is put forward.

基于联邦滤波算法,通过对状态方程有色噪声的拟合和预报,给出了含有有色噪声的联邦滤波融合算法,并利用模拟数据进行了试算与比较。

The integrated navigation system of RLV which includes inertial navigation,satellite navigation and celestial navigation is simulated and compared with the system based on traditional federated filtering.

针对航天科技领域的再入问题,根据导航系统状态方程非线性的特点,设计基于联邦滤波的UKF(Unscented Kalman Filter)算法,并应用于可重复使用运载器(Reusable Launch Vehicle,RLV)的组合导航系统。