pointing accuracy
英 [ˈpɔɪntɪŋ ˈækjərəsi]
美 [ˈpɔɪntɪŋ ˈækjərəsi]
网络 指向精度
双语例句
- 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。 - This algorithm, therefore, is feasible for the ultraviolet communication which does not need rigorous pointing accuracy.
因此，对于对准精度要求并不苛刻的非视距紫外光通信而言，此算法是可行的。 - On tracking& pointing accuracy requirement of high energy laser weapon;
新概念高能激光武器的研究与发展已有四十多年的历史。 - Research of NC Machine Tool to Feed System Work Table Pointing Accuracy Examination
数控机床进给系统工作台定位精度检测研究 - Research purpose: In order to realize the high velocity, high comfort, high security, the high-speed railway ( contains speed 200 km passenger dedicated railway line) makes high standard request for the track geometry size and the pointing accuracy that affects the railroad smoothness.
研究目的：为了实现高速度、高舒适度、高安全性的目标，客运专线对影响铁路平顺性的轨道几何尺寸和定位精度，提出了较高的标准要求。 - Influence of Satellite Perturbation on Pointing Accuracy of Earth-Station Antenna
卫星摄动对地面站天线指向精度的影响 - The Influence of Internal Frame Deformation in Inner Azimuth Element Testing Instrument on Pointing Accuracy
内方位元素测试仪内框变形对瞄准精度的影响 - Pointing accuracy affected by periodic disturbance torques of the roll/ yaw loop is obtained by frequency separation method.
采用频率分离法，分析了周期干扰力矩对卫星滚动/偏航回路姿态控制精度的影响。 - Simultaneously in order to enhance the pointing accuracy of the newinertia driving mechanism, designed a set of closed loops feedbacks localization the control system.
同时为了提高惯性驱动机构的定位精度，设计了一套闭环反馈定位停止控制系统。 - In the pointing progress of the intersatellite optical communication system, the coupled motion of the terminal and the platform is the key factor to influence the pointing accuracy.
在星间激光链路的瞄准过程中，光通信终端与卫星平台的耦合运动是影响瞄准精度的重要因素。 - In order to improve the pointing accuracy of small satellite, the attitude control system is controlled with pitch-axis momentum and three-axis magnetic torque.
为了提高小卫星定点精度，姿态控制系统采用俯仰轴动量轮控制和三轴磁力矩控制。 - The results show that high pointing accuracy is achieved within the range of wheel torques. attitude control; bias momentum;
最后对卫星姿态控制系统进行了仿真研究，结果表明，所设计的控制方案在飞轮输出力矩工作范围内，可使卫星达到很高的姿态控制精度。 - Finally the simulation result indicated uses this multi-algorithm coordination localization model, under the guarantee decision-making reliable premise, can obtain the more accurate reliable traveling carriage estimated position, effectively increased the policy-making output pointing accuracy.
最后仿真结果表明利用此多算法协同定位模型，在保证决策可靠的前提下，能得到更准确可靠的移动台估计位置，有效地提高了决策输出的定位精度。 - Disturbance compensation problem of a three-axis stabilized momentum biased satellite is investigated. In order to improve pointing accuracy of momentum biased satellite, a compensation scheme of periodic disturbance torques is proposed for the roll/ yaw loop of momentum biased satellite based on reaction wheels.
为了提高偏置动量卫星姿态控制精度，针对三轴稳定偏置动量卫星滚动/偏航回路周期干扰力矩补偿问题，提出了一种基于反作用飞轮的滚动/偏航回路周期干扰力矩补偿方案。 - Using the second generation of CCD star tracker as the spacecraft attitude measuring instrument is found favor in somebody ′ s eyes for its high pointing accuracy, without attitude accumulated error, fast fault recovery capability and intelligence.
第二代CCD星跟踪器作为飞行器姿态测量仪器，因其指向精度高、无姿态累积误差、快速的故障恢复能力和智能化而受到人们的青睐。 - The method of transformation of displacement response spectrum to domain of time and cross correlation analysis are used to analyze and calculate the radar antenna pointing accuracy under the condition of random vibration.
对位移响应谱作近似时域化处理及互相关分析，计算了随机振动对天线指向精度的影响。 - Investigations of Beam Pointing Accuracy in Wideband Phased-Array Radar
宽带相控阵雷达波束指向精度的研究 - Finally uses the Kalman filtering method to reduce noise influence, increases the GPS pointing accuracy.
最后利用卡尔曼滤波方法来降低噪声影响，提高GPS定位精度。 - As a result of the position error existence in the GPS dynamic navigation localization, we must carry on filter processing to the dynamic localization data for the enhancement pointing accuracy.
由于定位误差的存在，在GPS动态导航定位中，为提高定位精度，必须对动态定位数据进行滤波处理。 - The Effect of Gun Random Excitation on the Pointing Accuracy of an Antenna
火炮随机激励对天线指向精度的影响 - Pointing Accuracy of the Laser Aiming System for Detecting Cylinder Edges
激光照准系统中柱形边缘对瞄准精度的影响 - The results indicated that the pointing accuracy, tracking accuracy performance are in the desired ranges.
研制结果表明，跟踪精度和指向精度等性能全部达到设计指标。 - The stable precision of gun measurement device is fixed behind the ocular piece in the sighting telescope tested, can intake the image from the center section of its view-field and monitor the stable precision 、 the pointing accuracy of gunner and so on.
火炮稳像精度测量装置，安装在被试瞄准镜目镜后方，摄取瞄准镜视场中心部分的图像，用于稳像精度、瞄准手瞄准精度等的监测。 - In addition, we put forward higher requirement for the pointing accuracy and tracking precision of antenna.
另外，人们对天线的指向精度和跟踪精度也提出了更高要求。 - Target laser pointing accuracy is one of the important indicators of accurate targeting, coaxiality between the main laser and the simulation laser and adjustment quantity of laser beam pointing are two main sources of error.
靶场激光指向精度是实现精确打靶的重要指标之一，目前主激光与模拟光之间的同轴度、激光光束指向的调整量是两个主要误差来源。 - In order to satisfy the requirments of modern range measuring technology, photoelectric theodolite gradually develops towards large aperture, high-resolution, high tracking accuracy and high pointing accuracy.
为了适应现代靶场测量技术的发展，光电经纬仪逐渐向大口径、高分辨力、高跟踪精度和高指向精度的方向发展。 - In order to improve the beam pointing accuracy, an improved electronic control phase shift element is designed.
为了提高波束指向精度，设计一种改进型电控相移单元。