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- main direction finder station 主测向台
- medium frequency direction finder station 中频测向站
- radio direction finder station 无线电测向台
- Second, absence of a main direction of attack. 二是没有主攻方向。
- I am calibrating radio direction finder or adjusting compasses. 我正在校准无线电测向仪或校正指南针.
- Inspection installation for loop antenna of direction finder on berth. 测向仪环状天线船台安装检查。
- Lay - The main direction of surface texture on a wafer. 层-晶圆片表面结构的主要方向。
- These deposits parallel to the main direction of sedimentation. 这些矿体与沉积的主要方向一致。
- A radio direction finder system is designed on the basis of the principle of Doppler Direction Finder technology. 在对多普勒无线电测向技术深入研究的基础上设计实现了一套无线电测向系统.
- The first section of this paper discusses the theory of the Doppler Radio Direction Finder technology. 本文首先分析了多普勒无线电测向技术的基本原理。
- In this case the fighters, typically Focke-Wulf Fw 190s, were equipped only with a direction finder and landing lights. 夜间战斗机的乘员多在两名或者是两名以上,除了共同分担作业压力,提高滞空时间,也可以更好的搜索目标。
- Function test and calibration self-heterodyne curve for direction finder on sea trial. 航行试验中测向仪效用试验及自差曲线校正。
- direction finder calibration station 测向仪校准电台
- Yang Hongyan, Female, Graduated from Wuhan University, Doctor of Management. TA. Main direction studied: social security. 杨红燕,女,武汉大学毕业,管理学博士,助教,主要从事社会保障研究。
- ground station radio direction finder 地面无线电测向仪
- Civilized and ecological city must be the main direction and object of modern city development in 21 century. 文明生态城市必将成为21世纪现代城市发展的主要方向和追求的目标。
- And the second section is the detail about the hardware of Doppler Direction Finder and the hardware and software of control circuit and display circuit in system. 接着描述了无线电自寻的系统中多普勒无线电测向仪的硬件构造,以及控制电路板、显示电路板的软件及硬件构造。
- The main direction is in the research and development of the Sin-gle particle Microbeam facility. 目前主要从事单个粒子微束装置的研制与发展的工作。
- The main direction of the current maximum horizontal principal stress is NE-SW and NEE-SWW. 裂缝主要发育在东西两侧靠近断层、近源的构造陡坡上;
- He has designed more than 30 types of safety equipments, including a low cost earthquake alarm, an epicenter direction finder and an epicenter distance locator. 他已经设计了30多种安全装置,包括一个低成本的地震报警仪,一个震中方向确定议,以及一个震中距离确定仪。