1) sunken track
低下轨道
2) low earth orbit
低地轨道
1.
The interaction of an ambient atomic oxygen (AO) in the low earth orbit (LEO) space with spacecraft materials results in surface erosion and significantly affects on the performance of the materials.
低地轨道环境中的原子氧对航天器材料的侵蚀导致材料的性能变坏甚至失效,原子氧的侵蚀机理和防护技术是当前空间环境效应研究的热点。
3) low earth orbit
低轨道
1.
The low earth orbit(710 km) satellite charging was simulated by the SPIS(spacecraft plasma interaction system) software and the PIC(particle in cell) method.
利用航天器与等离子体相互作用系统软件SPIS,采用粒子分室法模拟了低轨道(710km)卫星的充电特性。
2.
The low earth orbit(710 km)satellite charging was simulated by the SPIS(spacecraft plasma interaction system) software and the PIC(particle in cell)method.
利用航天器与等离子体相互作用系统软件 SPIS,采用粒子分室法模拟了低轨道(710 km)卫星的充电特性。
5) LEO
[英]['li:əʊ] [美]['lio]
低轨道
1.
Error Revision and Analysis of the Orbit Determination of LEO Satellites Using GPS;
GPS用于低轨道卫星定轨的误差精确修正和分析
2.
Characteristic analysis of power supply for LEO long-life satellite
低轨道长寿命卫星电源特点分析
3.
A Study to Channel Allocation Scheme for Handoff in LEO Satellite Communications
低轨道卫星通信中越区切换信道分配算法研究
6) track settlement
轨道下沉
1.
In order to comprehend the occurring and growing mechanism of track settlement,ballast bed settlement was regarded as study object,and the effects of transportation conditions and track structure parameters on ballast settlement were analyzed by using simulation analysis program based on vehicle-track coupling dynamics and track settlement laws.
为理解轨道下沉变形产生与发展机理及主要影响参数,以道床下沉为例,运用车辆-轨道耦合动力学理论和轨道下沉变形法则,借助已开发的仿真分析程序,分析了运营条件与轨道结构参数对道床下沉变形的影响。
补充资料：低下
1.指事物的数量﹑质量﹑程度或水平等在一般标准之下的。 2.指社会地位﹑道德品质或思想情操等低贱﹑卑下。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条