所以隨距離增加光強衰減得非常快
增加一點,記得光強的衰減是和距離的三次方成反比
本文內容已被 [ akuan ] 在 2012-01-10 22:31:49 編輯過。如有問題,請報告版主或論壇管理刪除.
所以隨距離增加光強衰減得非常快
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2024 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy