助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   pointing and tracking 的翻译结果: 查询用时:0.009秒
图标索引 在分类学科中查询
所有学科
电信技术
更多类别查询

图标索引 历史查询
 

pointing and tracking
相关语句
  “pointing and tracking”译为未确定词的双语例句
     Active Pointing and Tracking for 10. 6μm Laser Communication in Atmosphere
     10.6μm激光大气通信的自动瞄准与跟踪
短句来源
     So it is necessary to build an ATP (Acquisition, Pointing and Tracking) subsystem to prevent the loss of communication signal from the failure of links.
     因此,在大气激光通信中,必须建立一套捕获、瞄准和跟踪(Acquisition、Pointing and Tracking,简称ATP)系统来防止由于链路失败而造成的信号损失。
短句来源
     The laser acquisition, pointing and tracking (APT) technology of high precision and large band-width is the key technology of space laser communication.
     高精度、宽带宽的激光捕获、对准和跟踪技术(简称APT)是空间激光通信的一个关键技术。
短句来源
     The Auto-Acquisition , Pointing and Tracking of the beam is a key technology of optical communications.
     在空间光通信中,空间光束的自动搜索、跟踪、瞄准,即APT(Acquisition,Pointing and Tacking)是一项非常关键、非常重要的技术。
短句来源
     Design of Optimized Fuzzy Controller Based on Genetic Algorithm in Airborne Electro-Optical Pointing and Tracking Systems
     机载光电跟踪系统基于遗传算法的模糊控制器优化设计研究
短句来源
更多       
  相似匹配句对
     subjects pointing is evident;
     ④学科指向明显,体现学科意识;
短句来源
     On the South Pointing Chariot
     指南车
短句来源
     4. Pointing out the defect of Gao and D.
     4.在内部结构优化方面,指出了Gao和D.
短句来源
     UPSETTING AND POINTING MACHINE FOR TUBULAR PRODUCTS
     管段镦粗及压尖机
短句来源
     The Basic Technologies of the Acquisition,Tracking and Pointing Systems
     捕获跟踪与瞄准系统的基本技术问题
短句来源
查询“pointing and tracking”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  pointing and tracking
The effectiveness of optical communication links is enhanced through the use of advanced optical fine pointing and tracking technology.
      
The telescopes will be capable of pointing and tracking below the horizon to accommodate low-altitude tests over the range.
      
The offsets of the two curves from the origin are predominantly due to pointing and tracking errors in open-loop operation.
      
The baseline pointing and tracking subsystem uses single a FPA and FSM.
      
These antennas provide excellent pointing and tracking characteristics while coming off an assembly line on a one set per week basis.
      
更多          


This article introduces the method to determine the pointing and tracking accuracies of the 10-meter radio telescope. This method was used to guide the adjustment of the antenna. The final results show that this antenna can work at the 3-centimeter band.

十米天线建成后,为了缩短原设计指标的工作波长,更好地发挥该天线的效益,我们测试了天线的系统误差及指向误差,不仅指导了天线的调试工作,而且表明该天线可以工作在三厘米波段。

The factors contributing to the pointing and tracking accuracies of the 10 meters radio telescope at Yunnan Observatory are analyzed and dicussed in detail. Some method of improving the pointing and tracking accuracies of the antenna system is given. The possibility of the pointing accuracy of 33 arc seconds at the 1.3 centimeter is expounded and proved.

本文对云南天文台十米射电望远镜的指向跟踪精度的影响因素做了比较详细的分析和讨论,提出了一些改进的措施,论证了天线系统指向精度达到33″、工作在1.3cm波段的可能性。

Automatic accurate pointing and tracking of narrow optical beam is a very im-portant problem for laser communication without fiber-optic.A new and direct automaticpointing plan suitable for atomosphere laser communication of fixed station is represented.Adopting this plan,it needs not to change beamwidth and there needs no common optical sys-tem for receiving and transmitting.The conception and the schematic diagram of the plan andthe estimation method for main parameter of system are given.All of this,as...

Automatic accurate pointing and tracking of narrow optical beam is a very im-portant problem for laser communication without fiber-optic.A new and direct automaticpointing plan suitable for atomosphere laser communication of fixed station is represented.Adopting this plan,it needs not to change beamwidth and there needs no common optical sys-tem for receiving and transmitting.The conception and the schematic diagram of the plan andthe estimation method for main parameter of system are given.All of this,as above,are alsouesfull for movable station.

窄光束的精确瞄准与跟踪是实现激光无纤通信,发挥其诱人特点的一个关键问题。本文针对激光大气通信给出了一个更简捷的自动瞄准方案。此方案无须要求通信系统具有能实现宽窄波束变换的光学系统,也不用预先解决收发天线共用的问题。整个方案的构思和系统结构图,以及系统主要参数的估算方法均在文内给出。本文讨论的内容对定点和非定点激光通信均有参考价值

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关pointing and tracking的内容
在知识搜索中查有关pointing and tracking的内容
在数字搜索中查有关pointing and tracking的内容
在概念知识元中查有关pointing and tracking的内容
在学术趋势中查有关pointing and tracking的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社