1) additional surveying gyrocompassing side
加测陀螺边
2) adding peg-top azimuths surveyed
加测陀螺方位角
1.
The determination of weight and traverse difference with adding peg-top azimuths surveyed were investigated based on the modern surveying adjustment theory of Helmert variance component estimation method used in the underground traverse difference with adding peg-top azimuths surveyed.
为了探讨加测陀螺方位角后导线的定权和平差,根据现代测量平差理论中的Helm ert方差分量估计法定权对加测陀螺方位角的井下控制导线进行平差。
3) spinning top rake
陀螺边
1.
Based on the theory of leveling error, the calculating formulas for the increment of lateral penetrating accuracy by the layout of ground and underground single guide lines added with spinning top rakes are derived strictly.
本文按照测量平差的理论，严格推证了地表、地下单导线加测陀螺边对横向贯通精度增益的计算公式，并得到了在计算机上解算的简化、实用算式，利用该算式容易求出陀螺边的最佳配置及其对横向贯通的严密估算结果，它对于地表、地下导线加测陀螺边进行隧道控制的设计和计算具有较大的参考价值。
4) gyroscopic survey
陀螺测斜
1.
Application of gyroscopic survey technology in comprehensive development adjustment in YJB oilfield;
陀螺测斜技术在YJB油田综合调整中的应用
2.
As for the gyroscopic survey technology, because of the complicacy of the inertia components themselves and the environment underground, error compensation is the main influence factor of the surveying accuracy.
在阐述陀螺测斜原理、分析测斜系统可能产生的各种误差的基础上,进行了测斜仪转台实验,并采用神经网络中的径向基函数理论建立了井眼方位角误差模型,将其建模性能指标与双线形插值建模指标进行综合对比,结果表明RBF网络建模时间短、拟合性能好、预测能力强、补偿后方位角误差得到有效抑制、补偿精度高,各项指标均优于双线形插值方法。
5) top well logging
陀螺测井
6) gyroscope test
陀螺测试
1.
Some advanced gyroscope test systems in common use are introduced, such as optical-fibre gyroscope test system and velocity gyroscope test system.
陀螺在我国的许多领域得到了较为广泛的应用,陀螺测试是确保陀螺生产质量和使用正常的重要保障。
补充资料：边加
1.见"边笳"。
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