“双极性脉宽调制”的概念、定义、翻译、参考文献-科学参考

单词	双极性脉宽调制
释义	双极性脉宽调制 Encyclopedia 工学电力电子控制技术释 bipolar pulse width modulation双极性脉宽调制在调制信号的半个周期内，载波不再是单极性的，而是有正有负，所得到的脉宽调制（pulse-width modulation;PWM）波形也是有正有负的控制方式。
随便看	Compilation of Explanations to the Classic of Poetry from the Qi, Lu and Han Editions Compilation of Historical Account about Poets of Song Dynasty Compilation of Historical Documents on Administrative Statutes of Five Dynasties Compilation of Historical Military Geography Compilation of Interpretations on Oracle Bone Inscriptions Compilation of Literary Works in Late Qing Dynasty Compilation of Memorials to the Throne with the Emperor's Comments in Cinnarba-ink of the Guangxu Era Compilation of Memorials to the Throne with the Emperor's Comments in Cinnarba-ink of the Yongzheng Era Compilation of Notes on Classical Poetry Compilation of Notices on the Translation of the Tripitaka Compilation of Oracle Bone Inscriptions Compilation of Seal Inscriptions Compilation of Selected Poems and Poetic Theories Compilation of Shaanxi Traditional Repertoire· Shaanxi Opera Compilation of Tang Dynasty Epitaphs Compilation of Taoist Witchcrafts Compilation of Telegrams from the Collection of the Imperial Military Council of the Qing Dynasty Compilation of Textual Researches on Calligraphy Compilation of the literature on the ethno-national Question Compilation of The Lose Compilation of Theories on Formal Style Script Compilation of Works of Sheng Hui compilation procedure of archival documents Compilations of Judicial verdicts from Central Judicial Office compilation system

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