轨道空间 meaning in Chinese

orbit space

Surface materials of the space inflatable structures would be influenced by vacuum thermo - cycling and vacuum ultraviolet ( vuv ) when the spacecrafts operated in low earth orbit
在低地球轨道飞行的航天器,真空热循环与真空紫外辐照等近地轨道空间环境成为影响空间充气展开结构材料的重要因素。
In this paper the effect of the track twist irregularity on the train derailment safety is analysed on the basis of dynamic analysis of train - tangent - track space - coupling time - varying system , and the limitation of the track twist irregularity in the line maintenance principle is assessed
应用列车-轨道空间耦合时变系统振动分析理论，分析了轨道三角坑对列车脱轨安全性的影响，并就现行铁路线路维修规则中对轨道三角坑的限值进行了评估。
Abstract : in this paper the effect of the track twist irregularity on the train derailment safety is analysed on the basis of dynamic analysis of train - tangent - track space - coupling time - varying system , and the limitation of the track twist irregularity in the line maintenance principle is assessed
文摘:应用列车-轨道空间耦合时变系统振动分析理论，分析了轨道三角坑对列车脱轨安全性的影响，并就现行铁路线路维修规则中对轨道三角坑的限值进行了评估。