英语词汇standard 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	standard frequency
释义	standard frequency 简明释义标准频率网络释义 1 [电]?标准频率在地关键词计数器 ; 延迟线 ; 闸门时间 ; 相位差 ; 标准频率 [gap=1339]Key words counter; delay line; gate time; phase difference; standard frequency 2 ?规范频率 ... 基准频标 primary frequency standard 规范频率standard frequency 时间同步 synchronization ... 短语 1 standard frequency station 通信标准频率电台 2 standard frequency spectrum 标准频谱 3 standard-frequency meter 标准频率计双语例句 1 By doing so, there will only be standard frequency error in theory and decrease the measuring error greatly. 这样使测频误差在理论上只含有标准频率误差，可以使测量误差降低。 2 The standard frequency in television signals is a signal with high stability and accuracy, controlled by the atomic clock. 电视信号中的标准频率信号是受原子钟控制的高稳定度、高准确度的信号。 3 High precision quartz oscillators were used for the transmission of BPV standard frequency and time signals at Shanghai Observatory. 在上海天文台BPV标频和时间信号的发播工作中，使用了高精度石英晶体振荡器。
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