谐振
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(谐(xié )振(zhèn ),谐(xié )振(zhèn ))
无(wú )线(xiàn )电(diàn )接(jiē )收(shōu )机(jī )中(zhōng )调(diào )谐(xié )回(huí )路(lù )的(de )振(zhèn )荡(dàng )频(pín )率(lǜ )与(yǔ )无(wú )线(xiàn )电(diàn )发(fā )射(shè )台(tái )的(de )振(zhèn )荡(dàng )频(pín )率(lǜ )相(xiàng )同(tóng )时(shí ),接(jiē )收(shōu )机(jī )就(jiù )可(kě )以(yǐ )收(shōu )到(dào )发(fā )射(shè )台(tái )的(de )无(wú )线(xiàn )电(diàn )波(bō ),这(zhè )种(zhǒng )现(xiàn )象(xiàng )叫(jiào )做(zuò )谐(xié )振(zhèn )。有(yǒu )时(shí )也(yě )称(chēng )共(gòng )振(zhèn )。
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