three-way radio

Brief Introduction of the Time Synchronism Device of A Three-Band Solar Radio Fast Recording System

三波段太阳射电快速记录系统时间同步装置简介

First, in order to summarize the basic design characteristics and reference principle of IA, the study of IA of portable digital radio players' user interface is carried out in three aspects: task menu, task definition and task menu structure.

首先，对简单的便携式数字化音频播放器的用户界面信息建构进行调研分析，从任务目录、任务语词定义和任务目录结构三个方面概括了信息建构的基本特征和参考性准则。

This test system includes three sub-systems which is Telemetered data interpret subsystem, Radio frequency automation test subsystem and Baseband automation test subsystem. The goal of designing this system is to establish a test platform of general space data.

该系统包含遥测数据判读、射频自动化测试与基带自动化测试三个测试子系统，本测试平台的建立可基本满足现有国内星基遥感数传系统的测试要求，且具有平台通用性。

The Result of Solar Radio Synchronous Observation of High Time Resolution at Three Frequencies

太阳射电三频率高时间分辨率三年同步观测的结果

Study on temperature distributions in homogeneous tissue phantom of three electrode capacitive radio frequency hyperthermic system

三电容射频热疗在均匀组织体模温度分布研究