²é¿´: 319  |  »Ø¸´: 7
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

С³¿

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] ÇóÊýѧרҵѧÉú(ÆäËûרҵÄÜ׼ȷ×÷´ðÒ²¿É)°ïæ×öÒ»µÀÈýÖØ»ý·ÖÌâ¡£

ÊÔÌâ¼û¸½¼þ
²»ºÃÒâ˼£¬¾ÀÕýһϣ¬ÆäÖЦ¸£º x2+y2+z2=4ºÍx2+y2 =3 z ËùΧµÄÁ¢Ìå¡£
»®Ïß²¿·Ö¸Õ²ÅÎóдΪ32£¬Çë´ó¼Ò¼ÌÐø°ï×Å¿´Ò»Ï¡£Ð»Ð»£¡

ÎļþÃû: н¨ Microsoft Word Îĵµ.doc
ÃèÊö: н¨ Microsoft Word Îĵµ.doc
ÏÂÔØÁ´½Ó: http://www.fs2you.com/files/6c9deaf3-ad71-11dc-bce3-0014221b798a/

[ Last edited by С³¿ on 2007-12-18 at 23:24 ]

» ²ÂÄãϲ»¶

http://nptclick.nptcn.cn:9000/8/608646
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

soffeeswx

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
С³¿(½ð±Ò+9,VIP+0):лл²ÎÓ룡
ÕâÑù°É£¬ÎÒÒѾ­²»ÀíÊýѧºÃ³¤Ê±¼äÁË£¬ÎÒÖ»ÊDz»Ïë¸øÄãд̫¶à·³ËöµÄ¹«Ê½£¬»¹µÃÓù«Ê½±à¼­Æ÷¡£ÎÒ¾õµÃ×îÖØÒªµÄ¾ÍÊǸøÄã˵Çå³þzµÄÁ½¸öÇø¼ä£¬ÕâÑùÏ£ÍûÄܰïÒ»ÏÂÄã¡£
Ê×ÏÈ£¬x2+y2+z2=4ºÍx2+y2 =3 z ËùΧµÄÁ¢Ìå ¾ÍÊÇÒ»¸öµ¹Ô²×¶ºÍÒ»¸öÇòÏཻµÄÇøÓò¿Õ¼ä£¬Õâ¸öµ¹Ô²×¶µÄ¶¥µãµ±È»Ò²¾ÍÊÇ0ÁË£¬È»ºóÏòÉϺÍÇòÃæÏཻ¡£ÓÉÁ½¸ö·½³ÌºÜÈÝÒ×Çó³ö£¬Ïà½»Ãæ¾ÍÊÇz=1¡£ËùÒÔÒª·ÖÁ½¸öÇø¼äÀ´¶Ôz»ý·Ö£¬Ò»¸öÊÇ´Ó0µ½1£¬»ý·Ö·½³ÌÓ¦¸ÃÊÇx2+y2 =3 z (»ý·Ö¹ý³ÌºÜ¼òµ¥)£»È»ºóÁíÒ»¸öÊÇ´Ó1µ½2£¬ÒòΪÇò°ë¾¶ÊÇ2£¬»ý·Ö·½³ÌÓ¦¸ÃÊÇx2+y2+z2=4¡£°ÑÁ½¸ö»ý·ÖÇó³öÀ´Ïà¼Ó¾ÍÊǽá¹ûÁË£¬²»ÖªµÀÎÒ˵µÄÄãÃ÷°×ÁËûÓУ¬ºÇºÇ£¬×£ÄãÔçÈÕ½â¾öÄÑÌâ¡£
¹âÊÇÄÜÁ¿
8Â¥2007-12-19 22:50:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

Dream_¹í¹í

гæ (СÓÐÃûÆø)

¡ï
С³¿(½ð±Ò+1,VIP+0):лл²ÎÓ룡
zµÄ·¶Î§²»´æÔÚ£¬ÇòÓëÔ²ÖùûÓн»µã
2Â¥2007-12-18 22:39:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

С³¿

½ð³æ (ÕýʽдÊÖ)

²»ºÃÒâ˼£¬¾ÀÕýһϣ¬ÆäÖЦ¸£º x2+y2+z2=4ºÍx2+y2 =3 z ËùΧµÄÁ¢Ìå¡£
»®Ïß²¿·Ö¸Õ²ÅÎóдΪ32£¬Çë´ó¼Ò¼ÌÐø°ï×Å¿´Ò»Ï¡£Ð»Ð»£¡
http://nptclick.nptcn.cn:9000/8/608646
3Â¥2007-12-18 23:27:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

soffeeswx

½ð³æ (СÓÐÃûÆø)

Õâ¸öÌâÄ¿»¹ÊDZȽÏÈÝÒ׵ģ¬zµÄ·¶Î§Îª0-2£¬·ÖÁ½¸öÇø¼ä»ý·Ö£¬´ð°¸Ó¦¸ÃÊÇPI*21/4£¬Ëæ±ã¼ÆËãµÄ£¬²»ÖªµÀ¶Ô²»£¬ºÇºÇ
¹âÊÇÄÜÁ¿
4Â¥2007-12-19 09:32:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 323Çóµ÷¼Á +6 ÍÝСͰ 2026-03-18 6/300 2026-03-23 00:29 by king123£¡
[¿¼ÑÐ] Çóµ÷¼ÁÒ»Ö¾Ô¸º£´ó£¬0703»¯Ñ§Ñ§Ë¶304·Ö£¬Óдó´´ÏîÄ¿£¬Ëļ¶Òѹý +6 ÐÒÔËÁ¨Á¨ 2026-03-22 10/500 2026-03-22 20:10 by edmund7
[¿¼ÑÐ] 319Çóµ÷¼Á +4 СÁ¦Æøçæçæ 2026-03-20 4/200 2026-03-22 15:53 by ColorlessPI
[¿¼ÑÐ] 291 Çóµ÷¼Á +3 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 3/150 2026-03-22 14:26 by ColorlessPI
[¿¼ÑÐ] Çóµ÷¼Á +7 Auroracx 2026-03-22 7/350 2026-03-22 12:38 by ËØÑÕÇã³Ç1988
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085700×ÊÔ´Óë»·¾³×Ü·Ö308Çóµ÷¼Á +7 īīĮ 2026-03-20 7/350 2026-03-21 16:36 by barlinike
[¿¼ÑÐ] 279Çóµ÷¼Á +5 ºìÒÂÒþ¹Ù 2026-03-21 5/250 2026-03-21 14:59 by lature00
[¿¼ÑÐ] Äϲý´óѧ²ÄÁÏר˶311·ÖÇóµ÷¼Á +6 77chaselx 2026-03-20 6/300 2026-03-21 07:24 by JourneyLucky
[¿¼ÑÐ] 070300»¯Ñ§319Çóµ÷¼Á +7 ½õÀð0909 2026-03-17 7/350 2026-03-21 03:46 by JourneyLucky
[¿¼ÑÐ] 307Çóµ÷¼Á +3 wyyyqx 2026-03-17 3/150 2026-03-21 03:20 by JourneyLucky
[¿¼ÑÐ] 299Çóµ÷¼Á +6 ¡÷С͸Ã÷* 2026-03-17 6/300 2026-03-21 02:42 by JourneyLucky
[¿¼ÑÐ] 086500 325 Çóµ÷¼Á +3 Áì´øÐ¡ÐÜ 2026-03-19 3/150 2026-03-20 18:38 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] ÕÐÊÕµ÷¼Á˶ʿ +4 lidianxing 2026-03-19 12/600 2026-03-20 12:25 by lidianxing
[¿¼ÑÐ] 081700»¯¹¤Ñ§Ë¶µ÷¼Á +3 ¡¾1¡¿ 2026-03-16 3/150 2026-03-19 23:40 by edmund7
[¿¼²©] É격26Äê +3 °Ë6°Ë68 2026-03-19 3/150 2026-03-19 19:43 by nxgogo
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤µ÷¼Á 324·Ö +10 llllkkkhh 2026-03-18 12/600 2026-03-19 14:33 by llllkkkhh
[¿¼ÑÐ] ±¾¿ÆÖ£ÖÝ´óѧÎïÀíѧԺ£¬Ò»Ö¾Ô¸»ª¿Æ070200ѧ˶£¬346Çóµ÷¼Á +4 ÎÒ²»ÊÇÒ»¸ù´Ð 2026-03-18 4/200 2026-03-19 09:11 by ¸¡ÔÆ166
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 éÙËÌ. 2026-03-17 4/200 2026-03-17 21:43 by ÓÐÖ»ÀêÅ«
[˶²©¼ÒÔ°] ºþ±±¹¤Òµ´óѧ ÉúÃü¿ÆÑ§Ó뽡¿µÑ§Ôº-¿ÎÌâ×éÕÐÊÕ2026¼¶Ê³Æ·/ÉúÎï·½Ïò˶ʿ +3 1ϲ´º8 2026-03-17 5/250 2026-03-17 17:18 by ber´¨cool×Ó
[¿¼ÑÐ] 283Çóµ÷¼Á +3 Ìý·ç¾ÍÊÇÓꣻ 2026-03-16 3/150 2026-03-17 07:41 by ÈÈÇéɳĮ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û