[問題] 科學計量

看板Physics作者 (midarmyman)時間16年前 (2009/09/13 16:14), 編輯推噓4(4推 0噓 12→)
留言16則, 5人參與, 最新討論串1/1
1MeV=10^6 eV M是啥意思? -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.117.198.78
推
09/13 16:21, , 1F
百萬
09/13 16:21, 1F
→
09/13 16:21, , 2F
million
09/13 16:21, 2F
→
09/13 16:25, , 3F
跟化學的hexa不同嗎 分類上來說
09/13 16:25, 3F
推
09/13 16:27, , 4F
Mega
09/13 16:27, 4F
→
09/13 16:28, , 5F
mega是2^10=1024 不一樣吧
09/13 16:28, 5F
→
09/13 16:30, , 6F
mega沒錯
09/13 16:30, 6F
→
09/13 16:31, , 7F
1GeV = 10^3MeV = 10^9eV
09/13 16:31, 7F
→
09/13 16:33, , 8F
所以M是mega還是million?
09/13 16:33, 8F
→
09/13 16:34, , 9F
mid先生的mega都只有人家千分之一的啊
09/13 16:34, 9F
推
09/13 16:38, , 10F
意思都一樣@@ 10的六次方
09/13 16:38, 10F
→
09/13 17:00, , 11F
@@ 10^3M=(10^3)^3 ?
09/13 17:00, 11F
推
09/13 18:58, , 12F
mega = a million times
09/13 18:58, 12F
→
09/13 18:59, , 13F
10^3M = 10^3 * 10^6 = 10^9
09/13 18:59, 13F
→
09/13 19:24, , 14F
thanks
09/13 19:24, 14F
→
09/13 23:52, , 15F
09/13 23:52, 15F
→
09/13 23:53, , 16F
很詳細的表，不熟的話可以印一份起來看。
09/13 23:53, 16F
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