1) method of direction intersection
方向交会法
2) observation method of direction difference intersection
方向差交会法
1.
This paper,based on the formulation of slope characteristics for the aerial tower construction,introduced the principle of the slope change,the visualized step and the accuracy calculation for the observation method of direction difference intersection.
本文基于对高耸塔型建(构)筑物倾斜特征的表述,介绍了以方向差交会法观侧倾斜变化的原理,具体步骤及精度计算。
3) gravity direction intersection method
重力方向交会法
1.
Since crustal tilt was determined by ground gravimetrial data and gravity vertical deflection data together,the assumption and proposition were proposed on forecasting earthquakes epicenter by "gravity direction intersection method",and relational discussion and experiment were carried out.
因此提出了利用"重力方向交会法"预测地震位置的设想和建议,并且进行了相关的论述和试验。
4) Directional intersection method
方向交会
5) forward direction intersection
方向前方交会
1.
This paper discussed the current stuation of precise estimation,and developed the fu1ll and rigorous method to estirnate the precision of forward direction intersection from two and three fixed stations with consideration of their errors.
本文针对方向前方交会精度评定中的不足之处，推导出了二测站和三测站方向前方交会同时考虑测量误差和测站点位误差时交会点严密的精度评定公式，从理论上完满地解决了方向前方交会的精度评定问题。
补充资料：后方交会法
见控制测量。
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