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power conversion
释义
power conversion
Encyclopedia
工学
二次电源
释
power conversion
电力变换
飞机电力系统中,利用电力电子器件构成的电路,按一定控制规律,实时、适式地进行控制,将一种频率、电压、波形的电能变换为另一种频率、电压、波形的电能装置。
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Jade Hairpin
jade-handle shaped wares from Erlitou Culture
jade hat button of the Yuan Dynasty
Jade Hawk from Lingjiatan Site
Jade Huang of Lingjiatan Culture
jade identification
Jade-inlayed Lacquered Coffins from Tombs of Marquises of Western Han Dynasty
jadeite
jadeite Chinese cabbage
jadeite of the Qing Dynasty
Jade Key to the Secluded Chamber
jade knives from Erlitou Culture
Jade Kui of the Liao Dynasty
Jade Lion Pendant
Jade Makara of the Liao Dynasty
Jade Mine at Mazongshan
Jade Mirror of the Four Unknowns
Jade Mythical Creatures at Wei Mausoleum in the Western Han Dynasty
Jade of Bian He
Jade of Ci Poetry
jade ornaments
jade pendant with design of man kneeling
Jade Person From Niuheliang Site
jade persons of Lingjiatan Culture
jade phoenix
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