查询词典 height finder

ADF automatic direction finder — ADF system provide a display of the relative bearing to a selected ground transmitter.

自动定向机——此系统提供一个相对一个选定的地面发射台的相对方位角显示。

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。

L ADF automatic direction finder — ADF system provide a display of the relative bearing to a selected ground transmitter.

l 自动定向机——此系统提供一个相对一个选定的地面发射台的相对方位角显示。

The hardware of this system consists of antenna array, Doppler direction finder, system controller and display. The software-work mode controller, data processing and angle display.

整套系统的硬件部分包括天线阵、多普勒无线电测向仪、控制电路板和显示电路板，软件部分包括工作模式控制部分、数据处理部分和角度显示部分。

Statistical analyses are made of morning sounding data and ground flash data from June to August 1997 and 1998, the latter was obtained with a 3\|station lightning direction finder network installed in Pingliang.

引言 对流风暴中一般都存在大量的雷电活动，雷电特别是地闪常常造成人员伤亡、电力系统的损坏、引起森林火灾等，造成的损失越来越严重。

Thirdly, for the hardware based on PCI bus this paper designed the application software which is used for speech monitor. For the the hardware based on PCI-Express bus this paper design the application software which is used for interferometer direction finder.

其次，针对基于PCI接口的侦收系统的应用场合，设计了应用于语音信号监听的应用软件，并对该软件的设计做出了详细的分析；针对基于PCI-Express接口的侦收系统的应用场合，设计了应用于信号后期测向处理的应用软件。

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。

ABSTRACT This paper presents the developing work and related research of the theoretical experiment model of Project 8940----airborne direction finder in submarine detection system-----which is a cooperated project with CTI.

本文的主要内容是以作者参与机电部54所8940工程原理样机的研制为基础所展开的一系列研究工作。

This paper presents the technique to solve"base-line blurring"in Adcock array interferometer and the"overhead indication"problem in Doppler direction finder.

本文利用两章的篇幅介绍了解决干涉仪测向天线的"基线模糊"的办法，以及解决多普勒定向仪"过顶问题"的办法。

With the new scheme, an experiment model called as"FM/AM type single channel Doppler direction finder"is designed and developed in CTI.

本文还介绍了作者为此而设计出的一种新型的宽带集总参数90°定向耦合器。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？