station keeping

Assessing the accuracy of guidance system, especially controlling of missile's attitude and station keeping maneuver and landing point forecasting all rely on the reliable trajectory measurement.

飞行器制导精度评估，特别是航天器的姿态与定点控制、落点预报等，都离不开高精度的外弹道测量数据。

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this paper studies station keeping strategy for libration point missions.

研究平动点卫星的轨道保持问题。

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a useful ellipse equation in relation the trajectory of a station keeping point in an orbital plane is obtained.

其次推导出一个工程实用在轨道平面内保持点轨迹椭圆方程；

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Model-based vision for station keeping of an underwater vehicle

基于模型的水下机器人视觉悬停定位技术

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Deep space explorers should be positioned around collinear libration points L_1 or L_2 of the Sun-Earth ( Moon) system to carry out exploration missions. Due to instability of collinear libration points, station-keeping must be implemented during operation to achieve this.

深空探测器需要定位在日-地（月）系的共线平动点L1或L2附近执行探测任务，但由于共线平动点的不稳定性，必须在运行期间进行轨控。

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Microwave plasma thruster ( MPT) was applied to the sub system of DFH 3 satellite to complete its orbit transfer ( OT) and north south station keeping ( NSSK).

将微波等离子推力器（MPT）应用于东方红三号（DFH3）卫星的推进子系统，完成其轨道转移和南北位置保持任务。

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Optimization of system and mission ( orbit transfer and north-south station keeping) based on genetic algorithm ( GA) about GEO satellite using Arcjet propulsion sysytem has been probed.

采用遗传算法（GA）对Arcjet用于GEO卫星的变轨与南北位置保持（NSSK）进行了任务和系统优化计算分析。

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during the period of my master degree studying, i was engaged in the geo satellite operation always in china orient satellite telecommunication co. ltd. i took part in some telecommunication satellite on orbit operation and station keeping.

在攻读研究生学位期间，我一直在中国东方通信卫星有限责任公司从事卫星测控工作。

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Dynamic characteristics of the station keeping point and orbit perturbations are finally discussed.

最后讨论保持点的动力学特性和轨道摄动对保持点的影响。

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Error analysis of the GPS station keeping algorithm

GPS台站保持算法的精度分析

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It was showed that PPT was a kind of advanced propeller with small thrust, which was suitable to orbit transfer, attitude control, station keeping and formation flying for small and micro satellite.

分析认为PPT是一种先进的小推力动力装置，特别适合于微小卫星的轨道转移、姿态控制、位置保持以及星座编队飞行。

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with the fast-growing development of oil and gas exploitation in deep sea, people pay more attention to economy and station keeping capability of the platform positioning system in deep water.

随着油气开采逐渐向深海发展，人们对钻井平台定位系统的经济性以及定位能力的要求不断地提高。

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the satellite uses an attitude control and station keeping system.

这颗卫星使用一套姿态控制和位置保持系统。

AI例句精选

Then, after analyzing the periodic characters of the uncontrolled movements near the Sun-Earth collinear Lagrange points, the station keeping schemes are designed. The target-point method and Monodromy matrix based Floquet method are presented with simulations.

进而，基于日地系共线拉格朗日点附近无控运动的周期性，设计了保持控制方案，对传统靶点法和基于周期轨道单值矩阵的Floquet法进行了仿真研究。

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A Simplified Algorithm for Calculation of West-East Station Keeping Parameters for Dual-Spin Geostationary Satellites

一种地球静止轨道自旋卫星东西控制参数计算方法及应用

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A GPS station keeping algorithm is reviewed in this paper.

本文介绍了一种GPS台站保持算法。

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Station-Keeping of Spacecrafts around the Equilateral Equilibrium Points in the Sun-Earth+ Moon System

探测器定点在日&地+月系三角平动点附近的轨道控制

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His office was in keeping with his station and experience.

他的办公室与其身份和阅历相称。

《柯林斯高阶英汉双解学习词典》