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- Precision Direction Finder 精确定向仪
- 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。
- 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。
- The high speed precision direct clamping injection moulding machine of CHENDEis made of the as cast SG iron castings produced by Fuxiong Company. 采用富雄公司生产的铸态球墨铸铁件生产的震德高精密直压注塑机。
- 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。
- Since the High Precision Direct integration (HPD) method is applied in time domain analysis, more accurate results can be obtained. 由于时域分析采用精细逐步积分格式，使计算结果更加精确。
- A dynamic load identification method is proposed for proportional damping systems based on high precision direct integration scheme. 对比例阻尼系统给出了基于精细逐步积分法的动态载荷识别方法。
- 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。
- Fuel is injected by the latest generation of High Precision Direct Injection, and the turbocharger features variable intake geometry for maximum efficiency. 燃料注入由高精度新一代直喷式，涡轮增压器的功能和最高的效率为可变进气几何。
- She gave me clear and precise directions. 她给了我清晰而准确的指示。
- When your search party is within range of his signal, your directional finder will lead you right to him. 如果搜索队能进入讯号的范围，就可以运用导向装置找到他。
- The time-varying and incommutable character of the coefficient matrix of periodically time-varying linear systems are the bottleneck of the design for high precision direct integration methods. 周期时变线性系统系数矩阵的时变性与不可交换性是其精细积分算法设计中的瓶颈。
- He gave the workers precise directives about what to do. 关于做什么, 他给工人们作了明确的指示。
- direction finder and radiobeacon 测向仪与指向标
- Intending visitors should enquire of us for precise directions. 有意的访客应向我们了解准确的指示说明。
- Study on Dual-Channel Doppler Direction Finder 双通道多普勒测向机研究
