Secondly, to make a vibration analysis of catenary.
第二，分析接触网的振动特性；
Moreover, the curve can represent hyperbolas and catenary exactly.
此外，它可以精确表示双曲线和悬链线。
Mainly introduce the strip catenary control system of the Cold Rolling Mill Plant.
主要对冷轧退火涂层机组中的带钢垂度控制系统进行了介绍。
Also it is with high accuracy for it is derived from the basic equation of catenary.
它是在悬链方程基础上建立起来的，精度较高。
The paper stresses on installation and use of the special - purpose device sweeping live catenary.
重点介绍了带电清扫接触网专用设备安装和使用。
This paper states a method of analyzing the right catenary arch with variable cross section on slop.
对正拱斜置变截面悬链线坡拱桥的受力分析方法作了介绍。
Much of the book is about their practical problems-thrust lines, the catenary curve and groin vaulting.
该书大部分都是关于他们实际存在一些的问题—外扩的线条，垂曲弧，穹型拱顶。
The ideal arches are discussed and a practical way for reasonable design of catenary arches is presented.
本文讨论了拱型结构的合理轴线问题，并介绍了一种悬链拱合理设计的实用计算方法。
The finite element model of the free vibration for the rigid suspension catenary and pantograph is set up.
建立刚性悬挂接触网的自由振动有限元模型，计算其固有频率和振型。
With the help of catenary theory, it gets the catenary equation for the steel wire rope at pendency segment.
对四卷筒抓斗卸船机抓斗开闭的影响因素进行定量分析，根据悬索理论，给出了悬垂段钢丝绳的悬垂方程。
But as Internet foamy is undone 2001, the company was immersed in the situation that capital catenary ruptures.
但随着2001年互联网泡沫的破灭，公司陷入了资金链断裂的局面。
The time domain nonlinear dynamic analysis of a steel catenary riser was introduced for fatigue life prediction.
研究了钢悬链立管时域非线性动力分析用于疲劳寿命预估。
The hand catenary of profusion of much money colour, elegant unsurpassed, with makings fastidious, craft is masterly.
多款色彩缤纷、精美绝伦的手链，用料考究，工艺精湛。
To mobile Internet character, the affiliation of increasing IT enterprise makes industrial catenary increasingly mature.
对移动互联网而言，越来越多IT企业的加入使得产业链日益成熟。
Otherwise, the unelongated length of prestressed calbe is solved for the first time in catenary cable description but not in bar's.
值得指出的是，在求解索原长这一施工成型的前提条件时，本文首次将其按索元来处理，而不是按直线杆元。
Based on the parabola and catenary theories, calculation formulas on the cable length are summarized, and the precision is discussed.
以抛物线和悬链线理论为基础，总结推导了悬索索长的实用计算公式，对各公式的计算精度进行了分析。
Based on the catenary theory of cables, an iteration method was presented for the shape-finding analysis of spatial-cable suspension Bridges.
基于索的悬链线理论，提出了一种可用于悬索桥空间主缆体系线形分析的迭代计算方法。
The catenary's shape influenced by gravity is curve, and the pantograph-catenary contact force changes regularly with pattern during one span.
在重力作用下的接触网是悬链形，弓网接触力在一个跨距内呈现规律的起伏变化。
Because the study of rigid catenary system's parameters inspection and evaluation is deficiency, my study in this paper has obvious significance.
对刚性接触网的检测和评价，目前国内关于这方面的研究并不多，本课题的研究具有明显的实践意义。
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。
The ANSYS software is used to carry out the mode analyzing calculation and obtain the inherent frequency of the overhead rigid suspension catenary.
通过对接触网刚性悬挂的模型的假设在ANSYS软件中建立了有限元模型，经模态分析计算得到了接触网刚性悬挂固有频率。
The rigid multibody dynamic model of the tilting train, the nonlinear dynamic model of the pantograph and the FEM model of the catenary are set up.
建立摆式列车多刚体系统动力学模型、受电弓非线性动力学模型和接触网有限元动力学模型。
Owing to the problem exists in the supporting pole number testing system of the Catenary Inspection Car, an improved method based on GPS is proposed.
本文针对目前普遍采用的接触网检测车杆位测试系统存在的问题，提出了一种基于GPS的改进方案。
This artical introduces the pillar structure of Type TY2B Catenary Work Car, analyzes and revises the strength of the structure using I-DEAS software.
介绍了TY 2B型接触网作业车的立柱结构，并利用I-DEA S软件对结构强度进行分析和校核。
This artical introduces the pillar structure of Type TY2B Catenary Work Car, analyzes and revises the strength of the structure using I-DEAS software.
介绍了TY 2B型接触网作业车的立柱结构，并利用I-DEA S软件对结构强度进行分析和校核。
应用推荐