英语词汇train frequency怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词

train frequency

释义

train frequency

简明释义

列车频率：指列车在一定时间内通过某一地点的次数，通常用于衡量交通运输系统的效率和便利性。

网络释义

1
?群频
... train ferry ==> 火车轮渡 train frequency ==> 群频 train lighting dynamo ==> 火车照明用发电机 ...

短语

1
Fundamental Train Frequency
轴承保持器损坏频率
2
pulse-train frequency spectrum
脉冲序列频谱
3
initial train frequency
初期列车班次

双语例句

1
But some of those precious minutes would be saved by making fewer stops, while train frequency on the traditional west-coast main line will be cut.
但是，这几分钟的宝贵时间将通过减少停靠站的方式节省下来，而传统的西海岸主干线的列车班次会减少。
2
To improve the range resolution of Mono-Pulse Train (MPT), the linear step frequency signal is introduced and used widely in modern radars.
为了提高脉冲串信号的距离分辨力，曾有文献提出了对子脉冲的载频进行线性递增的方法。
3
The new methods can be used in both detection of FMCW echo and frequency estimation of correlative pulse train.
这两种方法既可用于多段线性调频连续波探测回波的积累检测，也可用于多个相参脉冲信号的积累与频率估计。

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单词	train frequency
释义	train frequency 简明释义列车频率：指列车在一定时间内通过某一地点的次数，通常用于衡量交通运输系统的效率和便利性。网络释义 1 ?群频 ... train ferry ==> 火车轮渡 train frequency ==> 群频 train lighting dynamo ==> 火车照明用发电机 ... 短语 1 Fundamental Train Frequency 轴承保持器损坏频率 2 pulse-train frequency spectrum 脉冲序列频谱 3 initial train frequency 初期列车班次双语例句 1 But some of those precious minutes would be saved by making fewer stops, while train frequency on the traditional west-coast main line will be cut. 但是，这几分钟的宝贵时间将通过减少停靠站的方式节省下来，而传统的西海岸主干线的列车班次会减少。 2 To improve the range resolution of Mono-Pulse Train (MPT), the linear step frequency signal is introduced and used widely in modern radars. 为了提高脉冲串信号的距离分辨力，曾有文献提出了对子脉冲的载频进行线性递增的方法。 3 The new methods can be used in both detection of FMCW echo and frequency estimation of correlative pulse train. 这两种方法既可用于多段线性调频连续波探测回波的积累检测，也可用于多个相参脉冲信号的积累与频率估计。
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