同时采用陀螺定向系统有效地抑制了导线横向误差积累。
At the same time, the accumulated error of traverse measurement is effectively controlled by use of a gyro orientation system.
同时采用陀螺定向系统有效地抑制了导线横向误差积累。
At the same time, the accumulated error of traverse measurement is effectively controlled by use of a gyro orientation system. Th...
本文论述了用计算机记时陀螺定向的观测方法、精度和数据处理。
The paper describes a raipid observation method and data Processing of gyro-orientation with Computer record time (PC—1500).
详述了G PS定位和陀螺定向在大型贯通测量中的应用,并总结了煤矿测量的成功经验。
This paper elaborates the application of GPS and gyro-position technique in large-tunnel pass-through measurement, sums up successful experience of mine measurement.
实践证明,综合定向不仅能满足定向精度,而且还能节约开支,适合于无条件进行陀螺定向的矿井。
The practice shows that the comprehensive orientation method can not only satisfy orientation accuracy, but also can save money. The method is suitable to the Wells that can not be ori...
在现有陀螺经纬仪定向理论的基础上,本文将陀螺动力学所采用的数学坐标系改化为陀螺定向时所采用的测量坐标系。
On the basis of present theory of gyrotheodolite orientation the author changes mathematic coordinate in gyrodynamics into surveying coordinate in orientation.
在综合大量文献资料的基础上,详细地分析和论证了多种观测方法的原理及其合理性,并在此基础上提出了陀螺定向的统一模型。
On the basis of many materials, the principle of different observation methods and their rationality have been analysed, under the universal model presented by the author.
分析了地面控制网、井下导线测量、立井定向和加测陀螺定向边对贯通大型巷道精度的影响;讨论了提高测量精度的可行性方法。
It discusses the influence of ground control network, underground traverse survey, shaft orientation and gyroscopic orientation edge append-survey on breakthrough precision.
因此,初始定向误差和陀螺漂移的影响不能忽略,必须对其进行估计和补偿。
Thus, the effects of initial alignment errors and gyro drifts can not be neglected and must be estimated and compensated.
讨论了陀螺在驱动、定向过程中的动力学特性,以及杂散磁场对陀螺漂移和转速衰减的影响。
Dynamical characteristics of the gyroscope during spin-up and erection procedure, and the influence of the stray magnetic field on gyro's drift and speed attenuation are investigated.
战车用惯性定位定向系统由于采用双轴陀螺平台结构,不可避免地存在着支架误差,从而影响系统航向精度。
The inertial system of fighting vehicle existed bracket error due to its two-axis gyro platform structure, and this could influence the heading precision.
该系统的工作机理与传统的陀螺寻北定向系统有很大的差异。
The working mechanism of the system is quite different from that of the common gyro north-seeking orientating system.
简要介绍了陀螺经纬仪在定向测量中的应用和祁东风井联系测量技术。
This text introduces the application of theodolite in the directional measure technique in Qidong ventilation shaft.
结合仪器的特点,对用于上架式陀螺经纬仪的逆转点定向方法进行改造,提出了逆转点定向方法在下架式陀螺经纬仪中进行观测的原理和方法。
Reform the definite orientation method used for up the pose gyrotheodolite, put forward the principle and the method of converse point to definite orientation at under the pose gyrotheodolite.
陀螺全站仪定向中,仪器常数的稳定性直接影响到定向结果的可靠性。
The stability of apparatus constant will directly influence on the stability of the result in the orientation of gyrotheodolite.
系统地阐述了上架式陀螺经纬仪定向的原理、定向方法及其内在统一性。
The principle, the methods and its internal unity of gyrotheodolite orientation have been described systematically in this paper.
本文讨论了积分法的一般原理,并推导了陀螺经纬仪定向积分测量法。
The general principle of the integral method is discussed in this paper. Then the oriented integral surveying method using gyro theodolite is derived.
为了达到卫星三轴姿态确定的精度要求,以某一对地定向的小卫星为研究对象,提出了基于滤波算法的星敏感器和光纤陀螺组合定姿的方案。
A filtering algorithm for high precision attitude determination of a specific satellite is presented based on star-sensors and fiber optic gyroscopes (FOG).
采用角速率作为定向器束振动特性的表征,用压电射流角速率陀螺仪测量了定向器束实际发射状态下的角速率。
Angular rate is selected to represent the vibration characteristic. It was measured by using piezoelectric jet flow gyroscope when launching.
和采用动力调谐陀螺的定位定向系统相比,本系统具有精度高和可靠性好等优点。
Compared with position and azimuth determining system based on dynamically tuned gyroscopes, this new system has higher precision and better reliability.
和采用动力调谐陀螺的定位定向系统相比,本系统具有精度高和可靠性好等优点。
Compared with position and azimuth determining system based on dynamically tuned gyroscopes, this new system has higher precision and better reliability.
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