1
ÄÇλÅóÓÑÄܸæÔVÎÒëŠÀ|ËùÅÜëŠÁ÷µÄ±í¸ñ
2
ÓÃß@‚€(g¨¨)»òÔSŒ¦(du¨¬)ÄãÓÐŽÍÖú°¡
3
˜·(l¨¨)˜·(l¨¨)²»˜·(l¨¨):
ÓÃß@‚€(g¨¨)»òÔSŒ¦(du¨¬)ÄãÓÐŽÍÖú°¡
²»Òе½–|Î÷ÄØ£¿
4
5

6
7
ÔÊÔSëŠÁ÷ÅcëŠÂ·µÄî~¶¨ëЉº,·óÔO(sh¨¨)—l¼þ(Ã÷»ò°µ·ó),½^¾‰î~¶¨œØ¶ÈµÈ¶¼ÓÐêP(gu¨¡n)ϵ.
ß@ÀïÓзݘË(bi¨¡o)œÊ(zh¨³n),¿É×÷…¢¿¼!
8
9
10
11
¬F(xi¨¤n)ÓÐÅäëŠÏäÒ»Ö»£¬ëŠÁ÷žé30A£¨·º¹âÕÕÃ÷ÓÃ늣©£¬¬F(xi¨¤n)ÓЗl¼þÊÇ3Ïà늣¬†–(w¨¨n)ÓöàÉٳ˶àÉÙµÄëŠÀ|£¬×îºÃÓÐÓ‹(j¨¬)Ë㷽ʽ£¬ÖxÖx¸÷λָüc(di¨£n)һϣ¡£¡£¡
12
›](m¨¦i)åX£¬Ï²»ÁË
•ž¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
13
14
15
16
17
18
19
20
21
t ¡ª¡ª¶Ì·•r(sh¨ª)ég, (s)¡£
¦Á ¡ª¡ªŒ§(d¨£o)ówëŠ×èœØ¶Èϵ”µ(sh¨´), (1/¡æ)¡£ã~£½0.00393£»äX£½0.00403¡£
¦Èsc¡ª¡ªëŠÀ|ÔÊÔS¶Ì·œØ¶È£¬½»Â“(li¨¢n)¾ÛÒÒÏ©½^¾‰ëŠÀ|žé£º
¦È§à¡ª¡ª¶Ì·ǰëŠÀ|œØ¶È£¬°´ëŠÀ|µÄéL(zh¨£ng)ÆÚÔÊÔS¹¤×÷œØ¶È£¬žé
R20¡ª¡ª
ã~Œ§(d¨£o)ów½»Â“(li¨¢n)¾ÛÒÒÏ©½^¾‰•r(sh¨ª)£¬¹«Ê½¿Éº†(ji¨£n)»¯žéIsc£½143.905¡ÁS/sqrt¡££¨¹«Ê½¾ŽÝ‹Æ÷¾ŽÝ‹µÄ¹«Ê½?j¨©ng)]ÓÐï@ʾ£¬ºÃŸ©ÈË£¡£©S£Œ§(d¨£o)ów½ØÃæmm2,t-¶Ì·•r(sh¨ª)égs¡£²»ºÃÒâ˼£¬µÚÒ»´Î°Ñ”µ(sh¨´)“þ(j¨´)¸ãåe(cu¨°)ÁË¡£
22
t ¡ª¡ª¶Ì·•r(sh¨ª)ég, (s)¡£
¦Á ¡ª¡ªŒ§(d¨£o)ówëŠ×èœØ¶Èϵ”µ(sh¨´), (1/¡æ)¡£ã~£½0.00393£»äX£½0.00403¡£
¦Èsc¡ª¡ªëŠÀ|ÔÊÔS¶Ì·œØ¶È£¬½»Â“(li¨¢n)¾ÛÒÒÏ©½^¾‰ëŠÀ|žé£º
¦È§à¡ª¡ª¶Ì·ǰëŠÀ|œØ¶È£¬°´ëŠÀ|µÄéL(zh¨£ng)ÆÚÔÊÔS¹¤×÷œØ¶È£¬žé
R20¡ª¡ª
ã~Œ§(d¨£o)ów½»Â“(li¨¢n)¾ÛÒÒÏ©½^¾‰•r(sh¨ª)£¬¹«Ê½¿Éº†(ji¨£n)»¯žéIsc£½143.905¡ÁS/sqrt¡££¨¹«Ê½¾ŽÝ‹Æ÷¾ŽÝ‹µÄ¹«Ê½?j¨©ng)]ÓÐï@ʾ£¬ºÃŸ©ÈË£¡£©S£Œ§(d¨£o)ów½ØÃæmm2,t-¶Ì·•r(sh¨ª)égs¡£²»ºÃÒâ˼£¬µÚÒ»´Î°Ñ”µ(sh¨´)“þ(j¨´)¸ãåe(cu¨°)ÁË¡£
23
24