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若言聲在指頭上，何不於君指上聽？

琴聲

Author 丁致良
Publisher 傳說中的落魄秀才書屋
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Released
2023/02/22
Language
Traditional Chinese
File format
PDF (1MB), fit in large screen and Pubook EPUB Reflowable (0MB), fit in all devices and Pubook
Pages
10
ID
340890
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蘇軾（1037-1101，字東坡）這首詩
若言聲在指頭上，何不於君指上聽？
很有趣，真是大哉問。學文學的人對它各有解讀，對學科學的人說來詩人問了一個問題：琴聲到底是如何產生的？歷史上很多人用過不同的方式尋找這個問題的答案。蘇軾所說的琴很可能是古琴或者古箏之類的撥弦樂器；所以提到指頭。中國樂器還有胡琴。這是一種拉弦樂器。無論是撥弦樂器還是拉弦樂器都有弦；弦的振動就是國中學過的簡諧振盪子。二者的差異只是激發弦的振動的方式不同。撥弦樂器的物理比拉弦樂器的簡單；前者是線性的，後者是非線性的。

Details

Released
2023/02/22
Language
Traditional Chinese
File format
PDF: Fit in large screen/EPUB: Fit in all devices
Provide Adobe DRM
Yes
Offer DRM free license
Yes
ID
340890

Buy products firstAnd download app to watch

Details
　　

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