1) tangentoffset m ethod
切弦线支距法
2) Chord offset method
弦线支距法
1.
A set of formula and method is derived and statement to survey curve with chord offset method by comparing three methods.
在地下工程施工开挖过程中 ,经常遇到圆曲线和带有缓和曲线的圆曲线施工测设问题 ,本文在比较了三种曲线测设方法优缺点后 ,详尽的推导和叙述了一整套用弦线支距法来测设曲线的公式和方法。
3) arc chord offset method
圆弧弦线支距法
1.
Measuring technique such as coordinate method ,arc chord offset method and internal control measurement are applied .
施工测量中运用坐标法、圆弧弦线支距法以及内控法等多种测量法。
2.
In the course of surveying,many methods were used such as direction intersection method,ultimate corrdinate method,arc chord offset method,etc.
施工测量中 ,运用了极坐标法、圆弧弦线支距法等多种测量方法 ,并应用 fx- 4 50 0 P计算器编程计算 ,快速、精确地完成了该工程的测量放样工
4) tangent offset method
切线支距法
1.
The setting of road shape instruction along highway in mountain area was discussed using tangent offset method in road survey.
运用公路测量学上的切线支距法对线形诱导标在山区高速公路的设置进行了探讨。
2.
By combining with example of the construction line-putting of Xiqu Fen river Bridge in Gujiao city,the paper introduces two kinds of curve coordinate calculation method,that is tangent offset method and the center declination method,according to comparison analysis and chooses a new method,center declination method which is easier to operate than the tangent offset method and makes less mistakes.
结合古交市西曲汾河大桥施工放线的实例,介绍了两种曲线坐标计算方法,即切线支距法和圆心偏角法,通过对比分析,选出一种比切线支距法更简捷和不容易出错的计算坐标的新方法——圆心偏角法。
5) tangent offset
切线支距
1.
Based on practical field expericnces, this paper discusses the indirect determination method of the length of rails in joint areas and the computation of the length of the rail at a track bond,by the use of the principle of tangent offset.
根据现场实践经验，利用切线支距法原理，探讨拨接口区域线路钢轨长度的间接测定方法及龙口轨长度的计算方法。
6) method of chord deflection distance
弦线偏距法
补充资料：期距预测法(见发生期预测)
期距预测法(见发生期预测)
期距预测法见发生期预测。
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