作者查詢 / Leadgen
作者 Leadgen 在 PTT [ Physics ] 看板的留言(推文), 共287則
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1F推:Sampling Theorem07/03 10:07
54F推:Sampling Thm & Nyquist Rate07/04 18:26
6F推:你的見就是可見,他看不見就不是可見。06/29 07:42
4F推:為什麼電子會走導線? 溶液裡也能走呀~04/17 21:28
21F推:這本有點大本~ 不過我還是買來看了~04/02 09:38
6F推:方波是sinc展開,會無很多的協波項~這能解釋你聽的到嗎?02/19 23:22
7F→:弦波是純頻率是2的波(雖然不大可能,會散開)02/19 23:23
8F→:三角波是方波的convolution,是sinc平方衰減聽不到也正常02/19 23:24
6F推:我的問題是為什麼電子會從導線走,不走鹽橋。01/15 06:56
4F推:是氫鍵形成六角形結構,所以冰體積變大了嗎?01/11 17:24
5F推:把▽定義寫出來,你就知道了。然後把它看成是一般向量。12/06 06:56
3F推:能量借、還的過程如果 dEdt< 0.5h_bar是不是就行了?11/13 19:57
6F推:在接近光速的同時,質量也會接近無限大,F=ma中的a會接近010/10 14:57