1) adjustment of straight catenary
直吊弦调整量
2) complete set of droppers
整体吊弦
1.
Analyses effect construction of the complete set of droppers precision factor thus line, temperature, wire, manufacture, installation.
分析了影响整体吊弦施工精度的因素,包括线路情况、环境温度、线材、加工、安装等方面。
2.
It illustrates the structure and characteristics of adopted complete set of droppers in constructing OCS for electrification of railways, introduces the preparation, calculation formula and modification formula for calculating the length of complete set of droppers, and gives the synthesized calculation formula applicable to complete set of droppers of simple chain suspension OCS.
阐述了电气化铁道接触网整体吊弦的结构型式及性能、计算整体吊弦长度需做的准备工作、计算公式及其修正公式,并给出了适用于简单链形悬挂整体吊弦的综合计算公式。
3) support adjustment
支吊架调整
4) dropper
[英]['drɔpə(r)] [美]['drɑpɚ]
吊弦
1.
Provides a new method to calculate the length of the dropper on the base of description of traditional method and thoughts.
在总结现有吊弦计算方法的基础上提出一种新的计算方法,阐述了新方法的基本理论基础和计算流程。
2.
Based on the Finite Element Theory, the Nonlinear Theory of cable and Newton-Raphson Algorithm, the length of droppers in the catenary’s system will be calculated.
基于有限元理论、索的非线性理论及牛顿-拉夫逊算法求解接触网系统的吊弦长度,进而建立基于多柔体力学理论的接触网模型,为弓网关系评价奠定基础。
5) change diameter
调整直径
6) vertical adjustment
垂直调整
补充资料：弦直
1.语本《后汉书·五行志一》:"顺帝之末，京都童謡曰:'直如弦，死道边;曲如钩，反封侯。'"因以"弦直"指正直。 2.指挺直。
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