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- air direction finder 空中测向器
- 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。
- Study on the moisture uniformity of paddy drying technology by employing air direction reversals. 稻谷换向通风干燥不均匀度的试验研究。
- 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。
- 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。
- Furthermore, the environmental effect of cavern mouth diffusion is more serious than that of shaft discharge, which is affected by air direction evidently. 此外,洞口废气扩散的环境影响要比竖井排放更为严重,并且洞口扩散作用受风向的影响也很大。
- 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。
- Boiler combustion efficiency is improved due to the retrofit for burner material, air flow adjustment mechanism and air direction of entering burner, and cold and hot commissioning. 通过对燃烧器材料、调风机构、进风方式及调节等方面进行改造,并经过冷、热态调试后,%231锅炉燃烧状况得到改善,经济性得到提高。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- direction finder and radiobeacon 测向仪与指向标
- Study on Dual-Channel Doppler Direction Finder 双通道多普勒测向机研究
- a high-frequency direction finder 高频测向器
- automatic direction finder ( ADF) 自动测向器
- We analyze the ventilation efficiency of the houseroom by comparing the indoor flow situation and distribution of mean air age under different inlet air velocities and different inlet air directions. 通过比较相同风向、不同进风速度以及相同进风速度、不同风向下的住户室内流场情况和空气龄分布情况分析了住户内的自然通风效果。