寻北,north-seeking
1)north-seeking寻北
1.Effect of three error models on north-seeking precision for differential laser gyro with four frequencies;四频差动激光陀螺三种误差模型对寻北精度的影响
2.In order to satisfy the demand of fast high precision independence north-seeking,the accelerometer dynamic northseeking(also by the name of non-gyroscopic north-seeking) system based on Coriolis effect was lucubrated.为了降低成本并适应快速高精度自主寻北定向的需要,深入研究了基于哥氏效应的加速度计寻北(也称为非陀螺寻北)系统。
3.Precision,speed and automatic degree of gyroscope are needed to be improved in modern north-seeking measurement.现代寻北测量中对于陀螺经纬仪的寻北精度、速度及仪器自动化程度的要求越来越高。
英文短句/例句

1.Research on Algorithm for the Rotary North-Finder Based on Ring Laser Gyroscope;旋转式激光陀螺寻北寻北算法研究
2.Improvement on Algorithm of North-seeking Based on Fiber Optical Gyroscope光纤陀螺寻北仪四位置寻北算法的改进
3.Research and Design of H_∞ Control and Fast North-Finding for Magnetic Northfinder磁悬浮寻北仪的H_∞控制和快速寻北的研究与设计
4.The Application of PCI Bus Technology to the North-Seeking Instrument;PCI总线技术在陀螺寻北仪中的应用
5.Study of Calculating & Controlling System on North-seeker Structured by ARM7;ARM7构成的寻北仪解算与控制系统研究
6.Design and Implementation of North-Seeking System Based on Dual DSP;基于双DSP的寻北系统的设计与实现
7.The Application of DSP to the North-Seeking Instrument System;DSP在车载寻北仪系统中的应用研究
8.Study on Automatic North-finding Key Technique of Gyroscope;陀螺经纬仪自动寻北关键技术的研究
9.Initial Alignment Method of Inclinometer Based on North Seeking Technology基于寻北技术的测斜仪初始对准方法
10.Quick coarse north-seeking based on intelligent gyro theodolite system基于智能陀螺经纬仪实现快速初寻北
11.Emulation analysis on electrostatic disturbing torque to ESG north finder静电陀螺寻北仪静电力干扰的仿真分析
12.Study on the Speed Stability for the High Precision Fast Nongyroscopic North Seeking System高精度快速非陀螺寻北系统速度稳定性研究
13.Research on Data Processing Method of the North Finder on Shake Base;扰动基座下激光陀螺寻北仪的数据处理研究
14.Research on Digital Rebalance Loop and North Seeker of DTG;挠性陀螺数字再平衡回路及其寻北系统研究
15.Research on Modeling and Simulation of Errors for the Rotary North-Finder Based on Ring Laser Gyroscope;旋转式激光陀螺寻北仪误差建模与仿真研究
16.A compass is an instrument for finding the north.罗盘是用来寻找北方的仪器。
17.Scores were driven to the windows of the north tower in search of relief.在北楼,数十人跑到窗口寻求安慰。
18.Keyboard Harmony Application Analysis about North Shaanxi Folk Song Phonochemical;陕北民歌多声部之键盘和声因素探寻
相关短句/例句

north seeking寻北
1.Theory analysis and design for the north seeking instrument using accelerometer;加速度计寻北仪的理论分析与设计
2.An improved integral measuring method of pendulous gyroscope is developed to shorten the north seeking time and improve the measuring precision.提出了摆式陀螺寻北仪双次积分测量方法。
3.A new north seeking method named Three Points Orthogonal Sampling is introduced to input the gyro with the cosine component of the Earth’s horizontal spin velocity.该方法以GJB2426-95对光纤陀螺分辨率的定义为依据,以地球自转水平分量的余弦分量为陀螺的输入量,提出了一种正交三点寻北法。
3)north-finding寻北
1.3/4 period transit method in intelligent north-finding gyroscope system;3/4周期中天法的陀螺智能寻北
2.Application of complex north-finding method in auto-gyroscope system;复合寻北在全自动陀螺经纬仪系统中的应用
3.Study on Automatic North-finding Key Technique of Gyroscope;陀螺经纬仪自动寻北关键技术的研究
4)north-finder寻北
1.A new signal denoising method based on wavelet-domain hidden Markov tree model(HMT) was proposed,which was applied to data-denoising for north-finder.提出一种基于小波域隐Markov树(HMT)模型的寻北数据去噪新方法。
5)north finding寻北
1.Transmit method is used to precise north finding in the system of mechanical gyroscope.中天法是机械陀螺仪精密寻北中最常用的测量方法之一,但是传统中天法测量一般需要1~1。
2.In some area, the signals of two satellites of Beidou System are not available simultaneously, so the paper developed a new fast north finding method using only one geostationary satellite, and analyzed the azimuth system error caused by the turntable tilt.针对部分地区无法同时观测到“北斗一号”系统两颗工作卫星信号的情况,提出了仅利用一颗地球静止卫星实现快速寻北的思路。
6)north seeker寻北仪
1.North determining scheme by two-position for a FOG north seeker;光纤陀螺寻北仪的二位置寻北方案
2.North Seeker Based on Vector Modulating Methord;基于矢量调制法的寻北仪研究
3.operation process and arithmetic of the two-position gyro-based north seeker are introduced.文章介绍了二位置陀螺寻北仪工作过程及算法原理,它采用陀螺仪在相差180°的两点上采样相互对消陀螺常值漂移的方法,提高寻北精度;其突出特点是结构简单,实现方便,精度较好;为了提高寻北精度和缩短寻北时间,文章找出误差源中的转位误差,并分析了转位误差对寻北误差的影响,推导了误差公式,得出转位误差引起的寻北误差是一个常量的结论,同时提出了转位误差的测量与补偿方法。
延伸阅读

寻北冈韩处士【诗文】:相过值早凉,松帚扫山床。坐石泉痕黑,登城藓色黄。逆风沈寺磬,初日晒邻桑。几处逢僧说,期来宿北冈。【注释】:【出处】:全唐诗:卷503-43