...项目） 电路型态（ Circuit Type ）：四重变频超外差（ Quad-Conversion Super Hetrodyne） 中间频率（ Intermediate Frequency ）：一次中频73.05MHz， 二次中频8.83MHz， 三次中频455KHz， 四次中频100KHz 关于接收机的部份，最基本的是要先定义其电路型态和...
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...om豆丁网 A）：峰频率时的绝对振幅；⑥ 峰频率（PeakFrequency，PF）：频谱图振幅最高点的频率；⑦中间频率（Median Frequency，MF）：将频谱图均分为两部分时的频率。
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电视中间频率 Intermediate frequencies of television
调频接收机中间频率 Intermediate frequency of FM receivers
中高频中间频率中频 intermediate frequency
中高频中间频率 intermediate frequency
中频、中间频率 IF
中间频率调整 Alignment at Mid Frequencies
中间频率亮度非线性 [电子] mid-frequency luminance nonlinearity
中间频率替代法 intermediate frequency substitution
电视接收机用中间频率 Intermediate frequency for television receivers
而矿物多晶中间频率段的导电机制由颗粒边界所引起。
In polycrystalline samples, the intermediate-frequency mechanism is interpreted as the grain-boundary conduction mechanism.
对于优化设计中出现的尖峰现象、中间频率点的稳定性等问题进行了分析，并给出了解决方法。
Some problems in the optimum design, such as the peaked effect of noise cancellation and the unstability of special frequency, are analysised, and the solving methods are introduced.
先前的研究发现，能够引起不快的声音中那些令人痛苦的部分处在可听频率范围的中间。
Previous research found that the painful parts of unpleasant sounds appear to be in the middle range of audible frequencies.
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