The results show that the design scheme of the antenna structure meets the requirement of pointing accuracy and natural freuqency, and provides a theoretical basis for practical engineering.
计算结果表明50m天线结构设计达到了指向精度和固有频率的指标要求,为工程实施提供了理论依据。
The conclusion of this experiment is that the pointing accuracy for the 40m radio telescope can achieve the observational requirement.
结果是经过指向校正后该射电望远镜的指向精度达到观测要求。
Due to the effect of feeding error on antenna’s radiation performances, which causes the degradation of the sidelobe level , the pointing accuracy and the anti-jamming capability of phased arrays.
由于馈电误差的影响,相控阵天线的指向精度降低,旁瓣电平恶化,抗干扰能力下降。
Calibrating the pointing precision of satellite laser ranging theodolite by observing stars;
利用恒星标校卫星激光测距经纬仪指向精度
The Research on Improving the Pointing Precision of SLR Telescope in Changchun Observatory;
长春人卫站提高卫星激光测距望远镜指向精度的研究
The Research on Improving the Pointing Precision of SLR Telescope in Changchun Observatory;
长春人卫站提高卫星激光测距望远镜指向精度的研究
Analysis of Assembly Error Affecting on Directing Precision of Spherical Gear Attitude Adjustment Mechanism
安装误差对球齿轮姿态调整机构指向精度的影响分析
Research on Control Algorithms of High Precision Pointing and Tracking System for Optical Intersatellite Communications;
星间光通信高精度指向跟踪系统控制算法研究
schizophrenia characterized by mild symptoms or by some preexisting tendency to schizophrenia.
有轻度精神分裂症或有精神分裂倾向。
The Spiritual Direction Chosen by Mudan Religion: Saving Soul;
拯救灵魂:穆旦宗教选择的精神指向
Schema: the precision '%1' that is specified on '%2' is not valid.
架构:在'%2'上指定的精度'%1'无效。
Instruction Scheduling Technology for Java Precise Exception
保证Java精确异常的指令调度技术
Forward movement or the rate of forward movement, especially of a ship.
前进速度尤指船向前的运动或向前运动的速度
The Value Orientation of Olympic Spirit and the Sport Spirit in Campus;
奥林匹克精神与校园体育精神的价值向度
The Awakening of Divinity--Spirit Dimension of Post-quake Reconstruction;
神性的觉醒——家园重建的精神向度
Aesthetic orientation of the humanistic spirit in the novels of neo-realism;
新现实主义小说人文精神的审美向度
Simulation Analysis of LOFIX Fixing Accuracy for Passive Omnidirectional Sonobuoy
被动全向浮标LOFIX定位精度仿真分析
Designing for a GPS Direction Measurement System with High Precision and Performance/Cost Ratio
高精度高性价比的GPS定向仪的设计
Approximation Accuracy Function of One Direction S-rough Sets and Its-Characteristic of Dependency
单向S-粗集近似精度函数和依赖特性
Precision analysis of fixed radiant object position with interference direction finding
固定辐射源的干涉测向定位精度分析
The analysis of high accuracy for mortar finite element with anisotropy elements
各向异性协调Mortar元的高精度分析
Research on DEM error of double orientation interpolation on grid
规则格网上双方向性插值DEM精度研究
Study on axial vibration drilling to improve positioning accuracy
轴向振动钻削提高钻孔定位精度研究