catenary wire吊索;悬链线;承力线;[电] 承力索
catenary suspension链悬;[铁路] 悬链;链式悬吊;架空悬吊
catenary curve悬链线;悬重曲线;垂曲线
compound catenary复链吊架;双重键线
catenary furnace[炉窑] 悬索式炉
hyperbolic catenary双曲悬链线
catenary poise链状法码;链状砝码
catenary action悬链线效应;悬链作用
Catenary theory悬链线理论
According to investigate, the catenary for electric railway is no standby now.
据调查,电气化铁路现有的接触网均无备用件。
cable curve,segmental catenary,construction control,nonlinear finite element analysis,improved iterative method
主缆线形,分段悬链线,施工控制,几何非线性有限元分析,改进的迭代法。
参考来源 - 大跨度悬索桥空间几何非线性分析与软件开发The composition and process of the device is also given. The thesis put an emphasis on how to use binocular stereovision technique to realize the measurement of catenary geometry.
结合接触网检测车车载检测装置的具体设计和我国铁路的实际情况，提出了采用双目立体视觉技术对接触网几何参数进行测量的方案，并分析了接触网几何参数非接触测量装置的测量原理，规划和设计了装置的组成结构及测量流程。
参考来源 - 牵引网雷击跳闸研究The convergence and numerical stability are satisfactory. Through analyzing the different examples,the conclusion that the catenary elements can work precisely for static or dynamic cables with arbitrary sag is drawn.
不同的算例表明 ,悬链线单元模型无论对小垂度还是大垂度索结构的静力和动力分析都具有很高精度 ,而且计算工作量大大减少。
参考来源 - 预应力索结构中的悬链线索单元法N（名词） the curve assumed by a heavy uniform flexible cord hanging freely from two points. When symmetrical about the y-axis and intersecting it at y = a, the equation is y = a cosh x/a 悬链线
ADJ（形容词） of, resembling, relating to, or constructed using a catenary or suspended chain 悬链线的