- 《英漢醫(yī)學(xué)詞典》modulation indices
- 調(diào)頻指數(shù)
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modulation indices中文什么意思
例句與用法
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- as has been already demonstrated, the modulation index defines the number of partials in the spectrum
由大多數(shù)聲學(xué)設(shè)備產(chǎn)生的分音振幅在聲音持續(xù)其間變化。 - frequency modulation offers an effective parameter for spectral evolution : the modulation index ( i )
能夠控制聲音的時變頻譜要素對聲音合成來說是至關(guān)重要的。 - an envelope can thus be employed to time-vary the modulation index in order to produce interesting spectral envelopes that are unique to fm
分音的振幅以復(fù)雜的形式表現(xiàn)出來，特別是在抨擊的聲音中。 - a novel topology of dc-rail zvt voltage source three-phase pwm inverter is advanced . the principle, design considerations, modulation index and efficiency of the proposed inverter are discussed in detail
提出了一種新型直流母線零電壓過渡電壓源三相pwm逆變器，并對該電路的工作過程、參數(shù)設(shè)計、調(diào)制系數(shù)以及工作效率等進行了詳細的分析和試驗研究。 - some modulation parameters, such as the carrier frequency and the symbol rate, can be estimated prior to the recognition of modulation types . such other parameters as the modulation index, the modulation frequency deviation, and the signal broadband can be further estimated after recognition
部分調(diào)制參數(shù)如載波頻率、符號速率在識別之前獲得，在識別完成之后可以進一步估計調(diào)制指數(shù)、調(diào)制頻偏、信號帶寬等其余參數(shù)。