Bit Track

Study on a new intelligent rail potential monitoring system

新型智能轨道电位监测系统的研究

The rail potential anomalies are important factors for the safe and stable running of metro vehicles.

地铁轨道电位的异常是影响列车安全稳定运行的重要因素。

With the situation and needs,hardware and software of rail potential monitoring instrument have been designed.

对轨道电位的产生以及危害进行了分析,提出了对其进行测试分析的方法。

Alignment Problems of Orbit in the Dumper Platform

浅析翻车机平台轨道对位不准的问题

T he influences of some parameters, such as rail surface irregularity wavelength, track mass, track rigidity and track viscosity, on the critical speed and the tr ack wave propagation are analyzed.

分析了轨面不平顺波长、轨道质量、刚度、阻尼等参数对轨道临界速度及位移波的影响。

geostationary transfer orbit

对地静止转移轨道(转移轨道)

CDGPS Relative Position Determination of Distributed SAR Satellite Formation Based on Dynamic Orbit Model

基于轨道动力学模型的分布式SAR卫星编队CDGPS相对定位

Phase Sensitivity Study on D-InSAR for Reference DEM and Orbit Error

D-InSAR中参考DEM误差与轨道误差对相位贡献的灵敏度研究

Preliminary Study on the Derailment Effect by Rail Motions;

轨道运动对列车脱轨影响的研究初探

spherically symmetrical orbitals

(分子的) 球形对称轨道

principle of the conservation of molecularorbital symmetry

分子轨道对称守恒原理

Analysis of NO.18 Moveable-Turnout Insufficient Displacement;

18号可动心轨道岔心轨不足位移仿真分析

Stray Current of UMT and Rail Insulation Test

城市轨道交通杂散电流及轨道对地绝缘测试

Discussed on Effect in the Energy Gap of Some AO for the Optimum Hybridization Obital;

原子轨道的能级差对最优杂化轨道的形成影响

Analysis of the Adaptibility of Jointless Track Circuit to Ballast-Less Track

无绝缘轨道电路对无砟轨道的适应性分析

Effects of Replacing the Bearings of Urban Railway Viaduct on the Track Structure

城市轨道桥梁更换支座对轨道结构影响分析

Several Relative Formation of Spacecrafts Flight in Highly Elliptic Orbits Based on Relative Orbit Elements

基于相对轨道根数的几种大椭圆轨道编队构形

coded AC phase selective track circuit

交流电码相位选择轨道电路

Research & Develop the Intelligentized Dynamic Railway Detecting Instrument Positioning with the GPS;

GPS定位智能轨道动态测试仪的研制

Analysis of Station-Keeping Strategies for Collocation of Geostationary Satellites Based on Eccentricity and Inclination Perpendicular Separation

基于切平面内隔离的静止轨道共位卫星轨道保持策略

rail - lifter

起轨[道]机, 升轨器