±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 3174  |  »Ø¸´: 31
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

businiao412

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] Çë½ÌÒ»¸ö·ÇÏßÐÔ·½³Ì·ÇÏßÐÔÏîת»¯Îª¶àÏîʽµÄ·½·¨ ÒÑÓÐ2È˲ÎÓë

RT,Â¥Ö÷½üÈÕ×öÕñ¶¯ÎÊÌâʱÓöµ½Ò»¸ö¶þ½×·ÇÏßÐÔ΢·Ö·½³ÌÈçͼƬ1£¬¿´ÎÄÏ×ÖÐÆäÓÐÈçϽⷨ:ÔÚÔËÓÃÉ㶯·¨Ö®Ç°£¬ÏȽ«ÆäÖеķÇÏßÐÔÏ1-q£©3/2ÔËÓÃÈý½××îС¶þ³ËÄâºÏµÄ·½·¨ÔÚÇø¼ä1-Q<q<1ÉϽøÐÐÕ¹¿ªÈçͼƬ2£¬¼°Í¼Æ¬3£¬ÇëÎÊÕâÊÇÔõô×öµ½µÄÄØ£¿ÎÒ²éÁ˺ܶà×ÊÁϾÍÊÇÕÒ²»µ½Õâ¸ö·½·¨µÄ³ö´¦£¬±¾ÈËÊýѧ֪ʶ½ÏΪ±¡Èõ£¬Íû²»Áߴͽ̡£
ͼƬ1-3ÈçÏÂͼËùʾ£º
Çë½ÌÒ»¸ö·ÇÏßÐÔ·½³Ì·ÇÏßÐÔÏîת»¯Îª¶àÏîʽµÄ·½·¨
·½³Ì1.png


Çë½ÌÒ»¸ö·ÇÏßÐÔ·½³Ì·ÇÏßÐÔÏîת»¯Îª¶àÏîʽµÄ·½·¨-1
2.png


Çë½ÌÒ»¸ö·ÇÏßÐÔ·½³Ì·ÇÏßÐÔÏîת»¯Îª¶àÏîʽµÄ·½·¨-2
3.png

[ Last edited by businiao412 on 2014-8-10 at 15:16 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

businiao412

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
6Â¥: Originally posted by guojiashun at 2014-08-11 15:50:17
ÎÒÒ²ÊÇС°×£¬Ö»ÊǶÔÕâ·½ÃæÉÔ΢ÊìϤһµã£¬ÒÔºó¶à½»Á÷£¬¹²Í¬½ø²½¡£...

ºÃµÄ£¬¶à½»Á÷£¬¶àÏòÄúѧϰ¡£
8Â¥2014-08-11 16:33:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 32 ¸ö»Ø´ð

herowolf

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
(1+x)ⁿ = 1 + n¡¤x/1! + n(n-1)x2/2!  + n(n-1)(n-2)x3/3! + . . . + n(n-1)...(n-k+1)xⁿ/n! + . .

ÊDz»ÊÇÕâÑù×öµÄ£¿ -x -> x  ,  n ->3/2

third order ֻȥǰÈýÏî¡£
2Â¥2014-08-10 16:53:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

guojiashun

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
businiao412: ½ð±Ò+15, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ÖÔÐĸÐлÄúϸÖÂ͸³¹µÄ½²½â£¬ÓÐÖÖ»íÈ»¿ªÀʵĸоõ£¬ÎÒ°´ÕÕÄúµÄ˼·ÊÔ×öһϣ¬ÓÐÎÊÌâÔÙÏòÄúÇë½Ì¡£ 2014-08-11 14:57:17
¶ÔÄãµÄÎÊÌâÀí½â²»ÊÇÊ®·Ö׼ȷ¡£½ö½ö¾ÍÎÒµÄÀí½â˵һÏ£º
      É㶯·¨µÄ»ù±¾Ë¼ÏëÊǰÑÏìÓ¦q¿´×ö¶à¸ö²»Í¬Á¿¼¶µÄÉ㶯µÄµþ¼Ó£¬¼´£ºq(t,¦Å )=u0(t)+¦Å*u1(t)+¦Å ^2*u2(t)+......¡¾1¡¿£¨¶à³ß¶È·¨»¹Òª°Ñ¿¼ÂDz»Í¬µÄʱ¼ä³ß¶È£¬q(t,¦Å)=u0(t1,t2,...)+¦Å*u1(t1,t2,...)+¦Å ^2*u2(t1,t2,...)+.....£©£¬È»ºó°ÑqµÄ½üËÆ±í´ïʽ¡¾1¡¿´úÈëÔ­·½³Ì£¬Í¨¹ýÕûÀíºÍÍÆµ¼£¬¸ù¾Ý·½³ÌÁ½±ß С²ÎÊý ¦Å µÄͬ´ÎÃÝϵÊýÏàµÈµÄÌõ¼þ£¬°ÑÔ­·½³Ìת»¯Îª·Ö±ð¹ØÓÚu0¡¢u1¡¢u2.....µÄ΢·Ö·½³Ì£¬È»ºó·Ö±ðÖð´ÎÇóµÃ¸÷É㶯u0¡¢u1¡¢u2........×îºó£¬µþ¼Ó¿ÉµÃ·½³ÌqµÄ½üËÆ½âÎö½â¡£
      Õâ¸ö·ÇÏßÐÔ΢·Ö·½³ÌµÄ·ÇÏßÐÔÏîÊÇ£¨1-q£©^3/2£¬¶øÔÚÔËÓÃÉ㶯·¨°Ñʽ¡¾1¡¿´úÈëÔ­·½³ÌÖнøÐÐÕûÀíʱ£¬ÓÉÓÚ£¨1-q£©^3/2ÕâÒ»Ïî´øÓзÖÊý´ÎÃÝ£¬¹Ê¡¾1¡¿´úÈëºóÆäÕ¹¿ªÊǷdz£À§Äѵ쬼´Ê¹Õ¹¿ªÆäÖÐÒ²´øÓÐ ¦Å µÄ·ÖÊý´ÎÃÝÏҲ¾ÍÎÞ·¨ÀûÓà ¦Å µÄͬ´ÎÃÝϵÊýÏàµÈµÄÌõ¼þÀ´Çó½â£¨ºóÃæµÄÌ×·²½Öè×ß²»ÏÂÈ¥ÁË£©¡£ËùÒÔ£¬Ò»°ãÔÚÇó½â´ËÀà·ÇÏßÐÔ΢·Ö·½³Ìʱ£¬ÓöàÏîʽÀ´½üËÆ±í´ïÖîÈ磨1-q£©^3/2ÕâÖÖÄÑÓÚ´¦ÀíµÄÏÕâÑùµ±Ê½¡¾1¡¿´úÈëºóÕ¹¿ª¡¢ÕûÀí¾Í±äµÃºÜ¼ò±ãÁË¡£ÀàËÆµÄÇé¿öÈç³ÝÂÖ¶¯Á¦Ñ§ÀíÂÛÖУ¬Ò»¸öÖ÷ÒªµÄ·ÇÏßÐÔÒòËØÊdzݲà¼ä϶£¬¼ä϶×÷Ó÷½Ê½Ó÷ֶκ¯ÊýÀ´±í´ï£¬¶ø·Ö¶Îº¯ÊýµÄ´æÔÚÒ²¸øÉ㶯·¨¡¢¶à³ß¶È·¨µÈµÄÔËÓôøÀ´À§ÄÑ£¬ÊýѧÉÏÄÑÓÚÕ¹¿ª´¦Àí£¬¹ÊÒ²ÓÐѧÕßÓöàÏîʽÀ´½üËÆÕâ¸ö·Ö¶Îº¯Êý£¨µ±È»»¹ÓÐÆäËü´¦Àí·½·¨£¬Õâ¸ö»¹ÒªÊÓÔì³ÉÀ§ÄѵÄÏîµÄ¾ßÌ庯ÊýÐÔÖÊ£©¡£
      ÕâÀïÌáǰԤ¹ÀÁËÒ»¸öÄâºÏÇø¼äq¡Ê[1-Q, 1]£¬Why£¿µÚÒ»£¬·½³ÌÊ×ÏÈÒªÓÐÎÈ̬½â£»µÚ¶þ£¬Ò²ÊÇΪÁËÊýѧ´¦ÀíÉϵıãÀûÐÔ¡££¨1£©¸ù¾Ý£¨1-q£©^3/2¿ÉÖª£¬q±ØÐëСÓÚµÈÓÚ1£¬·ñÔò³öÏÖ¸´ÊýÏ·½³ÌÎÞÎÈ̬½â£¬¹ÊÒÑÖªqµÄÉÏÏÞ£»£¨2£©²ÉÓöàÏîʽÀ´ÄâºÏ£¨1-q£©^3/2£¬È¡¶àÉٽ׺ÏÊÊ£¿ÎÒÃǵ±È»ÊÇÏ£Íû½×ÊýÔ½µÍÔ½ºÃ¡£½×ÊýÔ½¸ß£¬Ê½¡¾1¡¿´úÈëºóµÄÊýѧչ¿ªÔ½¸´ÔÓ·±Ëö¡£¸ù¾ÝÊýѧ֪ʶÒ×ÖªÄâºÏÇø¼äԽС£¬¾Í¿ÉÒÔÓÃÔ½µÍµÄ½×ÊýÀ´»ñµÃ×ã¹»µÄÄâºÏ¾«¶È£¬ËùÒÔ¸ù¾ÝÒÑÖªÌõ¼þÌáǰ»®¶¨Ò»¸ö¾¡Á¿Ð¡µÄÇø¼äÊ®·ÖÓÐÒæºÍ±ØÒª¡£½ÓÏÂÀ´ÒªÈ·¶¨qµÄÏÂÏÞ£¬ÆäÖÐQÊÇqËùÄÜÔ¤ÆÚµ½µÄ×î´óµÄ·åÖµ£¨ÉÏÏÞ£©ºÍ¹ÈÖµ£¨ÏÂÏÞ£©Ö®¼äµÄ²îÖµ£¨peak-to-peak value£¬ÎÒÏëÕâÀïµÄQ¿ÉÒÔͨ¹ýÊýÖµÇó½â¡¢ÊµÑé»òÕßʵ¼Ê¹Û²âµÃµ½£©£¬ÄÇôÒÑÖªqµÄÉÏÏÞÊÇ1£¬ÏÂÏÞ×ÔÈ»¾ÍÊÇ1-QÁË¡£
      ×îºó£¬ÎÄÖÐÈ·¶¨ÓÃÈý´Î¶àÏîʽÀ´ÄâºÏ£¬½ÓמÍҪȷ¶¨¶àÏîʽµÄϵÊýa0¡¢a1¡¢a2¡¢a3¡£ÕâÀï²ÉÓá°×îС¶þ³Ë·¨¡±À´È·¶¨£¬×îС¶þ³Ë·¨ÊÇÒ»ÖÖÊýÖµ·½·¨£¬±ØÐë»ùÓÚÒÑÖªµÄÊý¾Ý½øÐÐÄâºÏ¡£ÉÏÃæÒѾ­µÃµ½ÁËÄâºÏÇø¼äq¡Ê[1-Q, 1]£¬ÄÇôÔÚÕâ¸öÇø¼äÄÚȡһЩµã£¬Èç1-Q, 1-9*Q/10, 1-8*Q/10, 1-7*Q/10, ......, 1£¬ÒÀ´Î´úÈ루1-q£©^3/2ÖУ¬¿ÉµÃÏàÓ¦ÖµQ^3/2, (9*Q/10)^3/2, (8*Q/10)^3/2, (7*Q/10)^3/2, ......, 0£¬ÒÑÖªÁ˺¯Êý£¨1-q£©^3/2µÄÒ»×é×Ô±äÁ¿ºÍÒò±äÁ¿£¬Ì×Óá°×îС¶þ³Ë·¨¡±µÄÌ×·½âµÃ¶àÏîʽµÄϵÊýa0¡¢a1¡¢a2¡¢a3Ò²¾Í²»ÄÑÁ˰ɣ¿
      ×ܽᣬ²»ÂÛÊÇÉ㶯·¨£¬»¹ÊǶàÏîʽÄâºÏ£¬¶¼ÊÇÎÞÏޱƽü˼ÏëµÄÌåÏÖ¡£É㶯·¨±¾ÉíµÃµ½µÄ¾ÍÊÇ·½³ÌµÄÎÞÏÞ½üËÆ½â£¬Òò´ËÓöàÏîʽÎÞÏÞ½üËÆ·½³ÌÖи´ÔÓÏîÒ²¾Í±äµÃÎ޿ɺñ·ÇÁË¡£

PS£ºÖÜÈÕÏÂÎçÎÞÊ£¬¶àÇÃÁËЩ·Ï»°£¬´¿Êô¸öÈ˼û½â£¬ÏÞÓÚˮƽ£¬ÓÐÎóÖ®´¦Çë¸÷λָÕý¡£
3Â¥2014-08-10 19:43:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

businiao412

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by guojiashun at 2014-08-10 19:43:10
¶ÔÄãµÄÎÊÌâÀí½â²»ÊÇÊ®·Ö׼ȷ¡£½ö½ö¾ÍÎÒµÄÀí½â˵һÏ£º
      É㶯·¨µÄ»ù±¾Ë¼ÏëÊǰÑÏìÓ¦q¿´×ö¶à¸ö²»Í¬Á¿¼¶µÄÉ㶯µÄµþ¼Ó£¬¼´£ºq(t,¦Å )=u0(t)+¦Å*u1(t)+¦Å ^2*u2(t)+......¡¾1¡¿£¨¶à³ß¶È·¨»¹Òª°Ñ¿¼ÂDz»Í¬µÄʱ¼ä³ß¶È£¬ ...

Ê®·Ö¸ÐлÄúϸÖµĽâ´ð£¬¶ÔÓÚÊýѧС°×µÄÎÒ»¹Óкܳ¤µÄ·Ҫ×ߣ¬Ï£ÍûÒÔºó²»Áߴͽ̡£
4Â¥2014-08-11 14:59:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 283Çóµ÷¼Á£¨080500£© +4 A child 2026-03-27 4/200 2026-03-27 15:34 by XPUÀîÇì
[¿¼ÑÐ] °²»Õ´óѧר˶ÉúÎïÓëҽҩרҵ(086000)324·Ö£¬Ó¢ÓïÒѹýËÄÁù¼¶£¬Áù¼¶521£¬Çóµ÷¼Á +4 ÃÀζ¿ÉÀÖ¼¦³á 2026-03-26 4/200 2026-03-27 15:27 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 316Çóµ÷¼Á +5 Pigcasso 2026-03-24 5/250 2026-03-27 12:10 by zhshch
[¿¼ÑÐ] 312Çóµ÷¼Á +9 Éϰ¶°ÉZJY 2026-03-22 13/650 2026-03-27 11:24 by sanrepian
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ÇóÇóÁËÊÕÏÂÎÒ°É£ 2026-03-26 4/200 2026-03-27 10:37 by zhshch
[¿¼ÑÐ] 286Çóµ÷¼Á +4 lim0922 2026-03-26 4/200 2026-03-27 10:28 by guoweigw
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +4 @taotao 2026-03-26 5/250 2026-03-27 08:10 by hypershenger
[¿¼ÑÐ] 336²ÄÁÏÇóµ÷¼Á +7 ³ÂäÞÓ¨ 2026-03-26 9/450 2026-03-27 00:20 by wxiongid
[¿¼ÑÐ] 340Çóµ÷¼Á +3 Amber00 2026-03-26 3/150 2026-03-26 18:57 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 085602»¯Ñ§¹¤³ÌÇóµ÷¼Á¡£ +4 ƽÀÖÀÖÀÖ 2026-03-26 4/200 2026-03-26 17:57 by fmesaito
[¿¼ÑÐ] 263Çóµ÷¼Á +6 yqdszhdap£­ 2026-03-22 10/500 2026-03-26 13:11 by ¹«èªåÐÒ£
[¿¼ÑÐ] 291 Çóµ÷¼Á +7 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 8/400 2026-03-26 11:25 by AlenQIN.
[¿¼ÑÐ] 07»¯Ñ§303Çóµ÷¼Á +5 î£08 2026-03-25 5/250 2026-03-25 22:46 by 418490947
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½ 335·Ö | 0856²ÄÁÏ»¯¹¤ | GPA 4.07 | ÓпÆÑо­Àú +6 cccchenso 2026-03-23 6/300 2026-03-25 22:25 by 544594351
[¿¼ÑÐ] 285Çóµ÷¼Á +3 AZMK 2026-03-24 3/150 2026-03-25 12:23 by userper
[¿¼ÑÐ] 0854µç×ÓÐÅÏ¢Çóµ÷¼Á 324 +4 Promise-jyl 2026-03-23 4/200 2026-03-25 11:36 by Sugarlight
[¿¼ÑÐ] Ò»Ö¾Ô¸ºÓ±±¹¤Òµ´óѧ0817»¯¹¤278·ÖÇóµ÷¼Á +7 jhybd 2026-03-23 12/600 2026-03-24 09:03 by jhybd
[¿¼ÑÐ] Ò»Ö¾Ô¸¹ú¿Æ¹ý³ÌËù081700£¬274Çóµ÷¼Á +3 ÈýË®ÑÐ0Ë®Á¢·½ 2026-03-23 3/150 2026-03-23 23:11 by MajorWen
[¿¼ÑÐ] 276Çóµ÷¼Á +3 YNRYG 2026-03-21 4/200 2026-03-23 08:31 by ×íÔÚ·çÀï
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 ÄÝÄÝninicgb 2026-03-21 4/200 2026-03-21 18:39 by ѧԱ8dgXkO
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û