Znn3bq.jpeg
²é¿´: 1646  |  »Ø¸´: 8

fangyongxinxi

гæ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿Ë«¼üÖÐΪʲô²»ÄÜÁ½¸ö¶¼ÊÇpi¼ü£¿ ÒÑÓÐ8È˲ÎÓë

Ë«¼üÖÐΪʲôһ¸öÊÂdelta£¬Ò»¸öÊÂpi ¼ü£¿
Ϊʲô²»ÄÜÁ½¸ö¶¼ÊÇpi ¼ü£¿±ÈÈçÁ½¸öÔ­×Ó¸÷×ÔÁ½¸öp ¹ìµÀ¶¼¶ÔÓ¦ py pz, ¶ø²»ÊÇpx¡£ÎÒÏëÕâÑùµÄµç×Ó¹ìµÀÖØµþÓ¦¸Ã¸üºÃ¡£
лл¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

quantumor

½ð³æ (ÖøÃûдÊÖ)

¿ìÀÖÍÃ×Ó

Â¥Ö÷µÄÎÊÌâû˵Ã÷°×£¬×îºÃ°Ñ¾ßÌåÇé¿ö˵Çå³þЩ£¬ÕâÑù±ðÈ˲ÅÄܰïµÃÉÏÄã¡£
Ô¸ºÃÔËÓë¿ìÀÖ°éËæÄ㣡
2Â¥2010-04-27 15:17:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

qzhaosdu

½ð³æ (ÖøÃûдÊÖ)

P¹ìµÀÓз½ÏòÐԵģ¬3¸öP¹ìµÀ»¥Ïà´¹Ö±£¬ÄãÈÃËûÔõôÓÐ2¸öPI£¿
Anewday,anewhour,anewminute,anewpeople.
3Â¥2010-04-27 15:28:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jiewei

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

С²Å

¡ï
zhou2009(½ð±Ò+1): 2010-04-27 16:11
fangyongxinxi(½ð±Ò+1): 2010-04-27 16:23
Ò»¸öÊÇsigma Ò»¸öÊÇpi . delta¼ü@@
ÒòΪsigma¼üµÄ³É¼üµÄ½áºÏÄܱȽϴó,ÇÒµç×ÓÖØµþÐÔÓ¦¸ÃÊÇ×îºÃµÄ.
ÎÒÏë×ö¸ö¿ÆÑ§¼Ò£¬¿ÉÎÒÓÖϲ»¶Ð´Ê«£»ÎÒÏë×öÒ»¸öÊ«ÈË£¬¿ÉÎÒÈ´¶ÁµÄÀí¹¤¿Æ..
4Â¥2010-04-27 15:29:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

markar

°æÖ÷ (ÖªÃû×÷¼Ò)

¹âÖ®µçÊ×ϯ¼¼Êõ¹Ù

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡ï
zhou2009(½ð±Ò+1): 2010-04-27 16:11
fangyongxinxi(½ð±Ò+1): 2010-04-27 16:23
Ó¦¸ÃÊÇÒ»¸öΪsigma¼ü£¬Ò»¸öÊÇpi¼ü°É£¬²»»áÒ»¸ödeltaÒ»¸öpiµÄ£¬´Ó¼üÄܽǶÈÀ´Ëµ£¬sigma¼üµÄÖØµþ±Èpi¼üÒªºÃµÃ¶à£¬Òò´ËÕâÑùµÄË«¼ü¸üÎȶ¨£¡
³èÈè²»¾ª£¬Ïп´Í¥Ç°»¨¿ª»¨Â䣻ȥÁôÎÞÒ⣬ÂþËæÌìÍâÔÆ¾íÔÆÊæ£¡
5Â¥2010-04-27 15:41:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
6Â¥2010-04-27 16:27:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yangyan5723

Òø³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
C=CÖÐCÔ­×ÓÊÇsp2ÔÓ»¯£¬ÐγÉ3¸ösp2ÔÓ»¯¹ìµÀ£¬Ë«¼üÓÉÆäÖÐÒ»¸ö¦Ò(sp2-sp2)¼üºÍÓëÖ®´¹Ö±µÄ¦Ð(p-p)¼ü¹¹³É
×îÓ¸ҵÄÊÂÇéÊÇÈÏÇåÁËÉú»îµÄÕæÏàÖ®ºóÒÀ¾ÉÈȰ®Éú»î¡£²»Òªº¦ÅÂÆÛÆ­£¬µ«ÒªÖªµÀÊÀ½çÉÏ´æÔÚÆÛÆ­¡£
7Â¥2010-04-27 17:10:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

huangry2006

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÈçN2¶þ¼ÛÀë×Ó£¬¾Íº¬ÓÐÁ½¸öpi¼ü
8Â¥2010-04-27 17:28:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

550102616

Òø³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
Â¥ÉÏ˵µÄÊÇʲôѽ ÎҼǵÃËüº¬ÓÐÀëÓò¦Ð¼ü
9Â¥2010-04-27 19:31:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ fangyongxinxi µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085404 22408 309·ÖÇóµ÷¼Á +9 lzmk 2026-04-14 10/500 2026-04-15 20:02 by ѧԱJpLReM
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬ÉúÎïѧ326Çóµ÷¼Á +7 Áõīī 2026-04-15 7/350 2026-04-15 18:51 by ¸¡ÔÆ166
[¿¼ÑÐ] 0854µ÷¼Á +13 ³¤¹­°Á 2026-04-12 16/800 2026-04-15 13:45 by fenglj492
[¿¼ÑÐ] 085500Çóµ÷¼Á²ÄÁÏ +11 Ò×11122 2026-04-09 11/550 2026-04-14 17:59 by lhj2009
[¿¼ÑÐ] 366Çóµ÷¼Á +11 ²»ÖªÃûµÄСئ 2026-04-11 11/550 2026-04-14 15:50 by zs92450
[¿¼ÑÐ] ʳƷÓëÓªÑø£¨0955£©271Çóµ÷¼Á +15 Éý¸ñ°¢´ï 2026-04-12 16/800 2026-04-14 13:18 by ¸¡Èô_°²Éú
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +11 СȽҪŬÁ¦ 2026-04-10 13/650 2026-04-13 11:46 by µç»¯Ñ§¼°´ß»¯
[¿¼ÑÐ] Çóµ÷¼Á288 +7 ioodiiij 2026-04-10 9/450 2026-04-13 08:33 by Hayaay
[¿¼ÑÐ] ¡£ +10 Àî¶àÃ×lee. 2026-04-12 11/550 2026-04-12 22:58 by yuyin1233
[˶²©¼ÒÔ°] ÐÂÒ»´úµç×ÓÐÅÏ¢294Çóµ÷¼Á ²»ÌôѧУ +7 Ytyt11 2026-04-09 8/400 2026-04-12 16:57 by ajpv·çÀ×
[¿¼ÑÐ] 0831ÉúÒ½¹¤µÚÒ»ÂÖµ÷¼Áʧ°ÜÇóÖú +12 СÐÜî£î£_s 2026-04-11 16/800 2026-04-12 16:28 by îÚè±
[¿¼ÑÐ] 339Çóµ÷¼Á +8 hanwudada 2026-04-11 9/450 2026-04-12 15:36 by laoshidan
[¿¼ÑÐ] ²ÄÁϹ¤³ÌÈÕÓÉúÇóµ÷¼Á +7 0856?µ÷¼Á 2026-04-10 7/350 2026-04-11 21:33 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 303Çóµ÷¼Á +14 SereinQ 2026-04-10 15/750 2026-04-11 20:43 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Çóµ÷¼Á +11 ôæôæÒ»ÊéÉú 2026-04-09 11/550 2026-04-11 19:57 by ÄæË®³Ë·ç
[¿¼ÑÐ] 337Çóµ÷¼Á +4 ÑÐs. 2026-04-10 4/200 2026-04-11 08:57 by zhq0425
[¿¼ÑÐ] Çóµ÷¼Á +5 ²»»á·ÉµÄÓã@ 2026-04-10 5/250 2026-04-10 19:07 by chemisry
[¿¼ÑÐ] ³õÊÔ261 +3 AshtÉÙ 2026-04-10 6/300 2026-04-10 16:38 by AshtÉÙ
[¿¼ÑÐ] µ÷¼ÁÉêÇë086000Ò»Ö¾Ô¸Î÷±±Å©ÁֿƼ¼´óѧÉúÎïÓëÒ½Ò©320·Ö-±¾¿ÆÆë³¹¤Òµ´óѧ +3 ÃÀÃÀŮʿ 2026-04-09 3/150 2026-04-10 10:31 by liuhuiying09
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û