原文 stringlengths 1 149 ⌀ | 译文 stringlengths 1 99 |
|---|---|
median of field strength | 场强中值 |
interference voltage | 干扰电压 |
interference field strength | 干扰场强 |
carrier-to-noise ratio | 载噪比 |
radio interference or radio disturbance | 无线电干扰 |
conducted interference | 传导干扰 |
radiated interference | 辐射干扰 |
intermodulation interference | 互调干扰 |
cross modulation interference | 交调干扰 |
same frequency interference | 同频干扰 |
adjacent channel interference | 邻道干扰 |
block interference | 阻塞干扰 |
overshooting interference | 越区干扰 |
electric traction interference | 电力牵引干扰 |
industrial interference | 工业干扰 |
forward propagation | 正向传播 |
reverse propagation | 反向传播 |
multipath propagation | 多径传播 |
fading | 衰落 |
interference field | 干涉场 |
field strength coverage | 场强覆盖区 |
weak electric field area | 弱电场区 |
weak electric field area in tunnel | 隧道弱电场区 |
communication blind district | 通信盲区 |
same frequency interference area | 同频干扰区 |
near field area | 近场区 |
far field area | 远场区 |
space-wave propagation mode | 空间[波]传播方式 |
inductive transmission mode | 感应传播方式 |
transmission mode with waveguide line | 波导线传输方式 |
transmission mode with leaky coaxible cable | 漏泄同轴电缆传输方式 |
relay transmission mode | 中技传输方式 |
radio station | 无线电台 |
base station | 固定电台 or 基地台 |
mobile station | 移动电台 |
portable radio set | 便携电台 |
locomotive station | 机车电台 |
train conductor's station | 车长电台 |
station radio set | 车站电台 |
center station | 中心电台 |
wireless transmitter | 无线话筒 |
radio paging set | 无线寻呼机 |
radio repeating set | 差转电台 |
tunnel repeater | 隧道中继器 |
channel selector | 频道选择器 |
group frequency selector | 频组选择器 |
directional antenna | 定向天线 |
omnidirectional antenna | 全向天线 |
disc-loading locomotive antenna | 加顶圆盘机车天线 |
vertical loading folded locomotive antenna | 加顶垂直折合机车天线 |
peak detector | 峰值检波器 |
quasi-peak detector | 准峰值检波器 |
average detector | 平均值检波器 |
root mean square detector | 均方根值检波器 |
radio interference meter | 无线电干扰测量仪 |
] electromagnetic compatibility | 电磁兼容[性 |
radio set in stand-by state | 无线电守候状态 |
diversity reception | 分集接收 |
space diversity | 空间分集 |
frequency diversity | 频率分集 |
train radio communication | 列车无线电通信 |
inductive train radio communication | 感应式列车无线电通信 |
train radio communication system | 列车无线电通信系统 |
radio dispatching communication for train | 列车无线电调度通信 |
radio communication for train reception and starting | 接发车无线电通信 |
radio communication for train service | 列车业务无线电通信 |
broadcasting for train | 列车广播 |
radio communication for multipleoperated locomotive units | 多机牵引无线电通信 |
passenger radiotelephone on train | 列车旅客无线电话 |
office equipment for radio train dispatching | 列车无线电调度总机 |
transfer branch set for radio train dispatching | 列车无线电调度转接分机 |
power divider in tunnel | 隧道功率分配器 |
control signal detector | 控制信号检波器 |
waveguide line | 波导线 |
calling request | 通话请求 |
calling order | 通话命令 |
calling block | 通话锁闭 |
calling check | 呼叫检查 |
self-loop test | 自环检测 |
telecontrol repeat | 遥控转发 |
frequency group mode | 频组方式 |
four-frequincy group mode | 四频组方式 |
indivdual synchronized mode | 独立同步方式 |
transmission synchronized mode | 传送同步方式 |
tracking-receiving mode | 跟踪接收方式 |
frequency tracking switching mode | 频率跟踪切换方式 |
threshold for channel switching | 频道切换阈值 |
fixed-point frequency switching | 频率定点切换 |
control signal | 控制信号 |
monitor signal | 监测信号 |
path free signal | 频道空闲信号 |
channel free signal | 信道空闲信号 |
pilot audio frequency signal | 导音频信号 |
selectivity signal | 选控信号 |
emergency signal | 紧急信号 |
emergency call | 紧急呼叫 |
selective call | 选呼 |
selective call with audio frequency coding | 音频组合选呼 |
selective call with digital pulse coding | 数字编码选呼 |
station-yard radio communication | 站场无线电通信 |
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