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Re: [題目] 全反射

[ Physics ]4 留言, 推噓總分: +1

作者: johnjohnlin - 發表於 2009/04/20 19:42(17年前)

1^F→johnjohnlin:喔不對了忘了加 a b 的意義04/20 19:43

2^F→johnjohnlin:a 是沿著徑向和入射點和光軸夾的角度04/20 19:46

3^F→johnjohnlin:b 在介質中的角度04/20 19:46

[題目] 全反射

[ Physics ]3 留言, 推噓總分: +1

作者: lefan - 發表於 2009/04/20 11:59(17年前)

2^F推johnjohnlin:原解答是對的～～04/20 19:36

[問題] 熱力學(97成大)

[ Physics ]8 留言, 推噓總分: +2

作者: yuhui530 - 發表於 2009/03/04 17:23(17年前)

1^F推johnjohnlin:the change of G is the max non-expansion work that03/04 18:25

2^F→johnjohnlin:can be done?03/04 18:26

[問題]熱力學裡的 "熵" 到底是什麼?

[ Physics ]12 留言, 推噓總分: +9

作者: tristaratara - 發表於 2009/02/17 00:51(17年前)

4^F推johnjohnlin:推一二樓@@...02/17 07:21

[宣傳] 幫你在線上秀出漂亮數學公式的網站

[ Physics ]15 留言, 推噓總分: +7

作者: MOONRAKER - 發表於 2009/01/07 00:42(17年前)

9^F推johnjohnlin:同意四樓01/09 00:55

[問題] 連通管原理能量守恆?

[ Physics ]3 留言, 推噓總分: +2

作者: Aesop - 發表於 2008/07/13 20:27(17年前)

2^F→johnjohnlin:dW=PdV=dgA*ΔHdh 對這個積分就應該是你要的07/13 21:24

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