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- Study on DTG North Seeking System and Its Errors 动调陀螺寻北系统及其误差分析
- 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
- north seeking system 寻北系统
- Wavelet Denoising Method Using in Strapdown North Seeking System to Improve the Dynamic Disturbance 用于改善捷联寻北仪抗动态干扰能力的小波消噪法
- The digitized design and realization of system are introduced on the basis of north seeking algorithm. 在阐述了寻北算法的基础上，介绍了系统的数字化设计和实现。
- The precision of mechanical gyrocompass goes down when the north seeking is in short time,and the flexibility of the environment shifting is not good. 传统吊带式陀螺罗盘系统短时间快速寻北精度较低,对环境的适应能力差。为提高陀螺罗盘寻北性能,提出使用单激光陀螺作为测量元件的二位置罗盘寻北方案。
- Visual SEEK system developed by Columbia university, this system construct index with binary tree algorithm and retrieval based on spatial information. 哥伦比亚大学开发的VisualSeek系统，采用了二进树算法构造索引，支持空间位置关系的查询。
- The mathematical model between position error and north seeking error is gotten through error theory and partial derivative principle. 运用误差理论和偏导数原理，推导出转位误差与寻北误差二者之间的关系模型。
- The paper makes an introduction on the conception of data mining and its process, and discusses the application of data mining technology in library information seeking system. 摘要对数据挖掘的概念以及数据挖掘的过程进行了介绍。探讨了数据挖掘技术在网络信息咨询系统中的应用。
- On the basis of an error compensation model for Gyro and accelerometer, the formula of Two-Position gyro-based north seeking was deduced. 其补偿算法推导基于陀螺和加速度计一次误差补偿模型,以降低陀螺随机漂移及加速度计的零位漂移对寻北精度的影响。
- The author tests and studies the validity of IPO price seeking system in China by means of empirical analysis instruments like average value test and gradual regression. 本文运用均值检验与逐步回归等实证分析工具,对我国IPO询价制度的实施效果进行了检验与研究。
- The key techniques about common bore system,stable system,fuse processing system and controlling system are emphatically analyzed in IR/mmW multimode seeking system. 归纳了战术弹药末段多模寻的系统的技术特点,重点对红外/毫米波复合导引头所涉及的关键技术:共口径系统、稳定系统、信息融合处理系统、控制系统进行了分析。
- two - position north seeking prlnciple 二位置寻北原理
- The North's shrillness may also be an attempt to undermine the South as the North seeks a warming of relations with America as part of the talks over nuclear weapons. 而朝鲜希望通过寻求改善与美国的关系，并将其作为朝鲜无核化谈判的一部分，以此来试图削弱韩国。
- He flew to Europe via the North Pole. 他经由北极飞到欧洲。
- And you come from North Dakota! I want to know. 原来你是北达科他州来的！真想不到！
- We have found oil under the North Sea. 我们在北海发现了石油。
- The north wind set them shivering. 北风吹得他们浑身打颤。
- The pitiless north wind blew for weeks. 凛冽的北风一连刮了几个星期。
- The wasteland of the north is scarcely populated. 北方的大荒原地广人稀。
