The Investigation of Atmospheric Angular Momentum as a Contributor to Polar Wobble and Length of Day Change with AMIP II GCM Data CONTRIBUTION OF AAM DATA SOURCE CHANGE TO THE RESEARCH ON EXCITATION OF △ LOD 大气角动量资料源的变化对研究日长变化激发的贡献
With a collimator and a23 polyhedron as measuring datum, a set of optical angular encoder measuring data, which containing the eccentricity error, was obtained. 以平行光管和23面棱体为基准,得到存在偏心误差的一组光栅角编码器测量数据。
The Design and Realization of Angular Sensor System Using Data Fusion Technology 基于信息融合的角度传感器设计及实现
The Investigation of Atmospheric Angular Momentum as a Contributor to Polar Wobble and Length of Day Change with AMIP II GCM Data COMPARISON BETWEEN THE VARIATION OF EOP AND THE ATMOSPHERIC EXCITATION AT DIFFERENT FREQUENCY DOMAINS 不同频段上极移、日长变化与大气角动量变化激发结果的比较
Total energy, reduced partial distribution function and angular distribution function are obtained from the calculated data. 由计算数据可求得体系总能量,简约偏径向分布函数及角分布函数。
Elastic wave impedance technique is a method combining ordinary acoustic wave impedance inversion with AVO inversion, which can use seismic angular stack data in far offset for inversion of wave impedance. 弹性波阻抗(EI)技术是一种结合了常规声波阻抗(AI)反演和AVO反演技术的方法,可以利用远炮检距地震角度叠加数据进行波阻抗的反演工作。
According to the angular momentum synthesizing theory, the calculating formulas of characteristic parameters of inclined swirl were developed from the steady tumble data from laid in tumble measuring device and steady swirl data. 以角动量合成理论为基本依据,以内置式稳态滚流测量装置测量所得的滚流试验数据和稳态涡流试验数据为源数据,推导了缸内斜轴涡流特性参数的计算公式;
Making use of compensation of the resultant angular motion parameters for the echoes in the raw data level, two complex images from interferometric antennas are, sequentially, co-registered. 利用获得的角运动参数对回波信号在原始数据域进行补偿,完成对应干涉天线上的复图像对准。
Orbit measurement and orbit determination methods during the transfer orbit of lunar satellites are mainly studied. The ranging and angular measurement data of a simulated ground TTC station is used for analysis of the error in orbit determination. 重点对月球卫星转移轨道段的轨道测量和确定方法进行研究,利用仿真的地面站的测距和测角资料进行了定轨误差分析。
This paper analyses the target angular velocity measuring process in the image stabilizing fire control system, points out that errors still exist in measuring target angular velocity with automatic sensors and they can cause serious effect on the firing data. 对稳像火控系统中目标角速度的测量过程进行了分析,指出采用自动传感器测量目标角速度仍存在误差,且对射击诸元的影响较大;
In this paper, the function, characteristic and prog-ram structure of CAD system for angular contact ball bearing, especially the experience of optimization design, data management and parametrization drawing are introduced. 本文较为系统地介绍了角接触球轴承计算机辅助设计系统的功能、特点、程序结构和CAD技术,特别是优化设计、数据管理和参数代绘图方面的经验。
A smooth high-gain segment control algorithm with small angular error are presented, the optimal tracking control for time, position angular speed, and acceleration can be realized at the same time. Meanwhile the data forecast method of the traced target is given. 提出了随动系统的分段平滑高增益控制算法和小角度误差控制算法,可实现位置、速度、加速度和时间的最佳跟踪控制,同时给出了跟踪目标数据的预报方法。
The attitude angle ( or angular rate) data of INS were often ignored during study and application of automatic alignment technique. 在以往的自对准技术研究与应用中,惯导系统的姿态角(或角速率)信息往往是被忽略不用的。
The forward model proves that limited angular stack processed crosshole seismic data by selecting large angular gather can be used for lithologic interpretation. 井间地震正演模型分析表明,选择大角度道集进行有限角度叠加处理的成像资料可以用于岩性解释。
This paper proposes a computation method for initial orbit determination and orbit improvement with ranging and range rate data at low angular measurement accuracy or unavailability of angular measurement data based on the ( Unit-Vector-Method ( UVM)) principle. 根据单位矢量法测轨原理,给出了在测角精度比较低或没有测角资料的情况下,利用测距、测速资料进行初轨和轨道改进的计算方法。
The system has the capabilities of tracking a missile in flight automatically or manually, acquiring and transmitting the angular data in real time by using the microcomputer and the data link system. 它可以自动或手动跟踪飞行中的导弹,实时采集测角数据,利用通信系统进行无线数据传输。
According to the kinematical characteristic of Autonomous Mobile Robot ( AMR), manual navigation experience and the AMR's angular velocity-line velocity functional model, a fuzzy control system for robot based on multi-sensor data was presented. 通过对自主式机器人(AMR)运动学特性的研究,结合人工驾驶的知识经验和自主式机器人的角速度-线速度函数模型,设计了基于多传感器信息的机器人模糊控制系统。
The angular signal subspace was then calculated from the singular value decomposition of a steering-vector-augmented data matrix in each direction. 其次,利用阵列响应矢量扩展观测数据矩阵,在每个搜索方向由增广数据矩阵的奇异值分解获得角信号子空间估计。
Transformation of Elastic Scattering Angular Distribution from Tabular Data of Two Dimensions into Spherical Harmonic Expansion 弹性散射角分布二维数表向球谐展开形式的转换
The Legendre polynomial fitting of angular distribution data 用勒让德多项式拟合角分布数据
The cross section data include ones of total, elastic scattering, inelastic scattering,( n,γ) and ( n, 2n) reactions. The angular distribution and spectrum of secondary neutron are also included for multi-group complete set neutron data. 截面数据有全截面、弹性散射、非弹散射、(n,γ)、(n,2n)截面,多群全套中子数据还包括次级中子角分布和能谱。
In processing of the guidance by radar and infrared sensor, it is put forward that the target distance is provided by radar, and the angular position or the angular speed of the line-of-sight of target is provided by data fusion of radar and infrared sensor. 雷达/红外双模制导过程中,提出了目标距离由雷达提供,目标视线角位置或角速度由雷达和红外融合提供。
Vectorial Analysis of Medical Angular Data 医学角度资料的向量分析
The study made use of Platform to simulate rotation Illusions conditions and Carioles 'acceleration, analyze the angular velocity sensor data and evaluate platform performance. 使用平台模拟旋转错觉产生条件和科里奥利加速度,分析角速度传感器数据,评价平台性能。
The haptic data signal contains multidimensional information, such as the position, angle, velocity, angular velocity, acceleration, angular acceleration, the feedback force and torque data within the passing of time, and so on. 触觉数据信号包含位置,角度,速度,角速度,加速度,角加速度以及随着时间的推移反馈力和扭矩等多维信息。
The measurement and control systems of speed loss compensation and motor angular displacement control based on virtual instrument technology are established, and data acquisition module, data analysis and processing module and data output module are elaborated. 基于虚拟仪器技术完成了转速降落补偿测控系统和位置控制测控系统的开发,并对系统中使用的数据采集模块、数据分析处理模块、数据输出模块进行了阐述。
We designed some experiments to collect the quantitative three-axis acceleration and angular velocity data in the process of human gait and fall, where inertial sensor nodes were mounted on the waist and ankles of subjects. 实验中通过在人体腰部和两脚脚踝处佩戴惯性传感器节点,运行系统的嵌入式软件程序,收集人体步态和跌倒过程中的三轴加速度和角速度量化数据。
Accessory appliances such as table turning of angular dimensioning have been fabricated. The data acquisition system of 3D body that can provide point cloud data has been developed. 为了满足数据获取需要制作了角度定位旋转板等辅助工具,开发了可以获取三维人体点云的三维人体信息数据获取系统。
The coordinate transformation between different coordinate systems is computed by the angular point information on the calibration target to realize multiple views data coarse registration. 算法根据标定板图像角点信息,推导出不同视角下点云数据的坐标转换关系,进而实现数据粗配准。
The angular velocities of the two back driving wheels are the input data so that the tracking errors are decreased. 建模时直接以两驱动后轮的角速度为控制输入,降低了跟踪误差。