您要查找的是不是:
- The error of pico-satellite attitude angle measurement consists of sun vector measurement error and sun vector calculation error,which are analyzed and calculated respectively. 分别分析计算了皮卫星姿态角测量的两大误差源:太阳矢量实际测量误差和轨道模型演化计算的太阳矢量误差。
- Abstract The error of pico-satellite attitude angle measurement consists of sun vector measurement error and sun vector calculation error, which are analyzed and calculated respectively. 摘要 分别分析计算了皮卫星姿态角测量的两大误差源:太阳矢量实际测量误差和轨道模型演化计算的太阳矢量误差。
- attitude angle measurement 姿态角测试
- The larger the eccentricity ratio, the larger the attitude angle gets.When the eccentricity ratio is less than 0.6, the effect of effective viscosity is unobvious. 偏心率越大,有效黏度效应引起偏位角增大幅度越大,当偏心率小于0.;6时,有效黏度效应不明显。
- Monopulse radar is widely used for its high angle measurement and powerful anti-jamming performance. 摘要单脉冲雷达因其测角精度高,抗干扰能力强,使其得到了广泛的应用。
- The angle measurement of monopulse technique, the problem of angular glint and the acquirement of high resolution range are introduced at length in this paper. 文中从单脉冲天线的发展出发,详细介绍了单脉冲测角技术,角闪烁的问题以及单脉冲距离的高分辨率的获取。
- Optical methods are one of the most effective way of dynamic angle measurement with high accuracy. 光学测角法是高精度动态角度测量的一种有效的解决途径。
- The results of simulation given in this paper indicate that the SINS/DTU can effectively improve on the following navigation parameters: velocity, latitude and longitude, yawing and attitude angle, position of track-reckoning etc. 仿真结果表明,该组合导航系统可有效地减小速率、经度和纬度、航向角和姿态角及航迹推算下的位置等导航参数的累积误差。
- The precision polygons are easy and accurate angular standards for angle measurement and calibration. 正多面棱体作为计量基准,角度传递基准,已被广泛应用。
- To avoid the shortage of raceway control theory, the attitude angle of rolling ball decided by raceway control theory is substituted by the one obtained from the analysis of D’ Alembert principle. 为避免沟道控制理论的不足,滚动体姿态角的计算采用了按照达朗伯原理推导的计算公式,取代了由沟道控制理论得出的姿态角。
- Angle measuring MWD tool is widely used in field well drilling. 随钻测斜仪在钻井现场中应用相当广泛。
- A roll angle measurement system using a transverse Zeeman laser is presented in this paper. 提出了一种基于横向塞曼激光器的滚转角测量系统,实现了大范围、高精度的滚转角测量。
- For the control response, in the whole flight speed range, the attitude angles of autogyro change small, especially the pitch angle. 全飞行速度范围内姿态变化很小,尤其是纵向俯仰角;
- The hull deformation influences the angle measurement accuracy of shipborne IRST. 船体变形会对舰载红外警戒系统获得的目标测角数据的精度造成影响。
- The angle-encoder principle and design are introduced, mathematics-logical method of angle measurement circuit are introduced. 摘要文章简要介绍了编码器的工作原理,给出了角度测量电路的一种设计方式及信号的运算处理方法。
- It is possible to fulfil prelaunch azimuth alignment by means ofcombination angle measurement at the launch site without preparation. 战术弹(部件)在无准备阵地,利用组合(测角)功能,可以完成射前方位对准,是本文想阐明的主要观点。
- Abstract: It is possible to fulfil prelaunch azimuth alignment by means ofcombination angle measurement at the launch site without preparation. 文摘:战术弹(部件)在无准备阵地,利用组合(测角)功能,可以完成射前方位对准,是本文想阐明的主要观点。
- The operational principle of the digital readout instrument angle measurement is introduced based on the round inductosyn. 介绍了圆感应同步器数显表测角系统的工作原理,以及在静态和动态测角方法。
- The attitude of grownups has changed. 成年人的态度已有了转变。
- For strapdown imaging homing seeker system,the mapping relation from body line-of-sight(LOS) angles and missile attitude angles to inertial LOS angles is described. Then its Jacobin matrix and error transfer equations are derived. 针对捷联成像寻的器,首先给出体视线和弹体姿态到惯性视线的映射关系,然后通过推导映射函数的雅克比矩阵,给出了从体视线和弹体姿态到惯性视线的误差传递公式。