1) Unrealiable intersection
虚交基线支距法
1.
Unrealiable intersection with basic road lines in the survey of road horizontal curves;
虚交基线支距法──公路平曲线测设的一种高效方法
2) baseline offset method
基线支距法
1.
The application of field layout in mountain highway plane curve by the baseline offset method;
基线支距法在山区公路平曲线测设中的应用
3) 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。
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) 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
6) tangentoffset m ethod
切弦线支距法
补充资料：虚距
xūjù
[false distance] 超地平线雷达直接测得的回波延迟时间所对应的距离
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