地球是绕索细线承本，开花而且水果，在岩石和水中的外传布，进入工厂和动物之内向上升起。
Earth is the serving bearer, blossoming and fruiting, spreading out in rock and water, rising up into plant and animal.
本文对索承穹顶结构在轴对称荷载作用下的分析进行研究，并用能量变分原理进行求解。
In this paper the analysis of cable-supported dome structure under axisymmetrical loading is discussed and solved by the energy variational principle.
索承穹顶结构是在单层球面网壳和拉索穹顶的基础上构思出的一种新型杂交空间结构体系。
Cable-supported dome structure is a new hybrid spatial structural system developed on the basis of the single-layer spherical lattice shell and cable dome.
对目前在国内外引起广泛关注的大跨度空间索承网壳结构进行了成形即预应力张拉阶段的试验研究。
A model experimental research of the stage of form finding (namely prestressing) for the cable-supported lattice shell structure, which is widely paid attention to in the world, is carried out.
研究方法：通过对接触网承力索的现状和主要防磨损措施的研究来进行分析。
Research methods:The analysis is made for the present situation of catenary of overhead contact wire system and main measures against wear of it.
研究方法：通过对接触网承力索的现状和主要防磨损措施的研究来进行分析。
Research methods:The analysis is made for the present situation of catenary of overhead contact wire system and main measures against wear of it.
应用推荐