24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
²é¿´: 944  |  »Ø¸´: 4

½­Ò»Èª

Í­³æ (³õÈëÎÄ̳)

[½»Á÷] ¡¾Ô­´´¡¿ÊÀ½çËÄ´ó ÒÑÓÐ4È˲ÎÓë

ÊÀ½çËÄ´óÄÑÌâ½âµÄ¼òÒª·ÖÎö
Àí½âÏÂÊöÎÊÌâǰ£¬Ï£ÍûÔĶÁÔÚ¡¶Ñ§ÎÊÉçÇø¡·http://home.51xuewen.com/1808191/index.htmµÄÏà¹Ø²©ÎÄ»òÔÚ°Ù¶ÈÎÄ¿âhttp://wenku.baidu.com/view/0b8b1266f5335a8102d220a1.htmlÏÂÔØ¡¶ÓîÖæÖÐÐÄ˵¡·ÔĶÁ¡£

(1)ÒÔÏÂÊÇĿǰÊÀ½ç¹«ÈϵÄËÄ´óÄÑÌ⣺
1£©ÓîÖæÆðÔ´¡£2£©ÎïÖʽṹ¡£3£©ÉúÃüÆðÔ´¡£4£©ÒâʶÆðÔ´
£¨2£©Ê²Ã´ÊÇ×îÄѵÄÄÑÌ⣿
1£©´íÎóµÄÎÊÌâ¡£2£©ã£ÂÛµÄÎÊÌâ¡£3£©·ÇΨһµÄ»òÓжàÖִ𰸵ÄÎÊÌâ¡£4£©½áÂÛ¶¯Ì¬µÄÎÊÌâ
ÕýÈ·»Ø´ðÏÂÃæµÄÎÊÌâÊǹØÓÚÉÏÃæ¶ÔÄÑÌâµÄ3¸ö´ð°¸¸ø³öÏÂÊöµÄͨÊôÀý×Ó£º
1£©¡Ì-1=i=£¨-1£©^(1/2)ÊÇÒ»¸öÕûÊý¡¢ÕýÊý¡¢»ò¸ºÊý£¿£¨ÊýѧϵÄÚ£©
ÉÏÌâÎ޽⣬ÒòΪ¸ø¶¨ÎÊÌâµÄ´ð°¸¡°¸´Êý»òÐéÊý¡±²»ÔÚÎÊÌâÖ®ÄÚ£¬ËùÒÔÊÇ´íÎóµÄÎÊÌ⣬ҲÊÇ×îÄѻشðµÄÎÊÌâ¡£
2£©ÄúÊÇË­£¿»òÄúÊÇʲô£¿£¨ÐÄÀíѧ£©
ÉÏÃæµÄÎÊÌâÊÇÐÄÀíѧÀÏʦ¿ÎÉÏ»ò½²×ùÉϳ£¶ÔÌýÖÚÌá³öµÄÒ»¸öÎÊÌâ¡£½á¹û¿ÉÏë¶øÖª£¬´ð°¸Î廨°ËÃÅ£¬¸¸Ä¸¡¢Ñ§Éú¡¢ÀÏʦ¡¢ÄÐÈË¡¢Å®ÈË¡¢ÓÐ×·ÇóµÄÈË¡¢ÉÆÁ¼µÄÈË¡¢¸ß¼¶¶¯Îï¡£¡£¡£¡£¡£¡£¸üÓÐÉõÕß˵×Ô¼ºÊǸ÷ÖÖÔ­×ӽṹµÄ×éÖ¯£¬ÏÔÈ»ËüÔÚÈËÀàÒâʶÐÎ̬ÏÂÓÐÎÞÇîµÄ´ð°¸¡£
3£©»ù±¾Á£×ÓÊÇʲô£¿£¨ÎïÀíѧ£©
ÉÏÃæÎÊÌâµÄ½âÊÇËæ×Å¿ÆÑ§Ê±´ú½ø²½Ò»Ö±ÔڸıäµÄÎÊÌ⣬Ҳ¾ÍÊÇÉÏÊö4£©½áÂÛÊǶ¯Ì¬µÄ¡£´Ó½ü´úµÄÔ­×Ó¡¢¹â×Ó¡¢ÖÐ΢×Ó¡¢¿ä¿Ë¡¢ÏÒ¡¢µ½Ä¿Ç°¶Ôײ»úҪѰÕÒµÄÉϵÛÁ£×Ó¡£¡£¡£¡£¡£
¶¯Ì¬µÄ½áÂÛÊÇ¿ÆÑ§½ø²½ÏÂÒ»ÖÖÐÂʵ֤µÄ·¢ÏÖ£¬È»¶ø£¬ÎÒÃDz»µÃ²»³ÐÈÏÈËÀàÓÐÏÞÐԺ;ֲ¿ÐÔµÄÏÖʵ´æÔÚ£¬¹Û²âµ½µÄ¼«ÏÞ´úÌæ²»ÁË´æÔÚµÄÈ«²¿¡£Ò²¾ÍÊÇ×ÔÈ»´æÔÚÒª¸ßÓÚÈËÀà¹Û²âµ½µÄ¡°ÏÖʵ¡±¡£
ÀýÈ磺ͨ¹ý¿ÆÑ§¼¼ÊõÖªµÀ£¬ÎÒÃÇ¿´µ½ÊµÔÚµÄÎïÖʱíÏó¾Í²»ÊÇÎïÖʱ¾Éí¡£Í¬Ñù£¬Í¨¹ý¿ÆÑ§ÒÇÆ÷¹Û²âµ½µÄÒ»¶¨Ò²²»»áÊÇÖÕ¼«µÄÎïÖÊÐÎ̬£¡
ÒòΪÎïÖÊÐÎ̬±¾Éí²»ÊÇ×Ô¼ºËù¾ö¶¨µÄ´æÔÚ£¬¶øÊÇÄÚÍ⶯Á¦Ô¼Êø¹¹³ÉµÄ´æÔÚ£¡¶øÈËÀàÈ϶¨µÄÎïÖÊÐÎ̬¾ö¶¨ÓÚÈËÀàÉúÎï½á¹¹£¨»ò¼ÓÒÇÆ÷£©ºÍÒâʶ¼«ÏÞºÍÍâ½ç½»ÈڵĽá¹û¡£
¶¯ÎïÒ²Óп´´ýÊÀ½çµÄ½Ç¶È£¬ÄÇÊÇÓëÈËÀ಻һÑùµÄ£¬ÓÐµÄÆäËü·½ÃæÉõÖÁ¸ßÓÚÈËÀà¡£Õâ¾ÍÊǶ¯ÎïÌìÐÔÓëÍâ½ç½»ÈڵĽá¹û¡£
ͨ¹ýÉÏÃæËù¾ÙµÄÀý×ÓÎÒÃÇ¿ÉÒÔ½øÒ»²½·ÖÎöËÄ´óÄÑÌâ¡£
(Ò»)ÓîÖæÆðÔ´
ÆðÔ´Êǽ¨Á¢ÔÚÈËÀà¶Ôʱ¼äµÄ¶¨Òå¶ø²úÉúµÄ´íÎóÎÊÌâ¡£ÓÐÁËʱ¼ä£¬²ÅÓÐÆðÔ´¡£¶øÎÒÈÏΪʱ¼äÊÇÈËÀà¶ÔÔ˶¯´æÔÚµÄÁ¿»¯¡£ÊÇÈËÀàÊӽǵĸÅÄî¡£Òò´Ë£¬Õâ¸öÎÊÌâµÄ¹Ø¼üÊÇÁ˽âÔ˶¯µÄÀ´Ô´¡£
µ±·¢ÏÖÔ˶¯À´Ô´ÓÚÁ¦£¬¶øÁ¦ÓÖÓÉÔ˶¯Ôڿռ以¸øÕâ¸öÏÖʵʱ£¬ÎÒÃǾͷ¢ÏÖÓîÖæµÄÊØºã´æÔÚ£¬ÕâÖÖ´æÔÚÊÇÒ»ÖÖÓÀºã£¬¶ø²»ÊÇÓпªÊ¼µÄÆðÔ´ºÍ½áÊøµÄÎÊÌâ¡£
Òò´Ë£¬µÚÒ»¸öÊÀ½çÄÑÌâÓ¦¸Ã±»ÈÏΪÊÇ´íÎóµÄÎÊÌ⣬¶ø²»ÊÇÄÑÌâ¡£
½áÂÛÊÇ£ºÓîÖæÒÔ¶¯Á¦»¥¸øÓÀºã´æÔÚ¡£Ã»ÓÐÆðÔ´£¡
£¨¶þ£©ÎïÖʽṹ
ÓÐÁËÉÏÃæµÄ¶¯Á¦»¥¸ø¹ÛÄÎïÖʽṹ¾ÍÊǶ¯Á¦´æÔÚÓÚ¿Õ¼äµÄÒ»ÖÖÌØ¶¨¹¹Ôì¡£¸÷ÖÖ¶¯Á¦ÄÚÍâ¹¹ÔìÔÚÈËÀàÉúÎïÊÓ½ÇÉϵķ´Ó³±»ÊÓΪÏà¶Ô¾²Ì¬ÊÇÈËÀà¶ÔÎïÖÊÈÏΪ¡£
£¨Èý£©ÉúÃüÆðÔ´
ÕâÀïµÄÆðÔ´ÈÔÈ»ÊÇ´íÎóµÄÎÊÌ⣬Õâ¸öÎÊÌâÓ¦¸Ã¸ÄΪÉúÃüµÄ´æÔÚ·½Ê½¡£¿ÆÑ§·¢Õ¹µ½ÏÖÔÚ£¬ÈËÀàÒѾ­¿ÉÒÔÖÆÔìÉúÃü£¬Òò´Ë£¬ÉúÃü¾ÍÊÇÒ»ÖÖÎïÖʽṹµÄ×éÖ¯·½Ê½£¬Ò²¾ÍÊǸ÷ÖÖ¶¯Á¦×éÖ¯µÄ¸´ÔÓÐÎ̬¡£
£¨ËÄ£©ÒâʶÆðÔ´
ÆðÔ´ÊǶÔʱ¼äÈ϶¨µÄ¹ÛÄ¶ø´æÔÚ·½Ê½²ÅÊÇÓîÖæÎïÀíµÄ¸ù±¾£¬µ±ÉúÃü¿ÉÒÔ±»Ôìʱ£¬¾Í¿ÉÒÔÓÃʵ֤µÄ·½Ê½À´¿Ï¶¨ÎïÀí½á¹¹×éÖ¯ÊÇÉúÃüµÄÀ´Ô´£¬¶ø²»ÊÇÉñÔìµÄÆðÔ´¡£ÉúÃü½ø»¯Ö»ÊǸ´ÔÓµÄÎïÀí½á¹¹×éÖ¯ÐèÒªÏ൱³¤µÄ×ÔÈ»Ô˶¯Ëù¹¹³ÉµÄ×ÔÈ»¹æÂÉ¡£Òâʶ¾ÍÊÇÕâÖÖ¸´ÔÓ×éÖ¯Á¿±äµ½ÖʱäµÄÁíÒ»ÖÖ´æÔÚ¡£
Ö»Òªµ½Ä³ÖÖ¸´ÔӵĽṹ£¬×ÔÈ»²úÉúÉúÃüµÄÏóÕ÷£¬¶øÕâÖÖÏóÕ÷µÄÉúÃü¾ßÓÐÒâʶµÄ×ÔÈ»´æÔÚ£¡
»Ø¸´´ËÂ¥
½­Ò»Èª£ºÓîÖæ¶¯Á¦Ô­Àí˵Ã÷ÁËÓîÖæµÄºÏÀí´æÔÚ·½Ê½£¬¶ø²»ÊÇÃèÊöÓîÖæÆðÔ´Õâ¸öã£ÂÛ¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

loess

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
°Â£¬Ô­À´ÊÇÕâ¸ö£¡
2Â¥2010-06-16 00:31:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

µ¥³áÌìʹ

Ìú³æ (³õÈëÎÄ̳)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
¶÷£¬ÕæµÄÊÇÄØ
3Â¥2010-06-16 16:10:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Î÷²ØÅ©Ãñ

Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ѧϰÖУ¡
4Â¥2010-06-16 16:22:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ƤºÄ×Ó

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ѧϰ×ßÁË  ºÇºÇ
5Â¥2010-06-16 16:29:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ½­Ò»Èª µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏ085601µ÷¼Á +27 ºÎÈó²É123 2026-04-10 29/1450 2026-04-12 22:31 by fqwang
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶294·Ö£¬Çóµ¼Ê¦ÊÕÁô +10 yzyzx 2026-04-12 10/500 2026-04-12 22:13 by qingfeng258
[¿¼ÑÐ] 290Çóµ÷¼Á +14 ¿Â»´È» 2026-04-12 16/800 2026-04-12 19:22 by dan_wang
[¿¼ÑÐ] 0831ÉúÒ½¹¤µÚÒ»ÂÖµ÷¼Áʧ°ÜÇóÖú +12 СÐÜî£î£_s 2026-04-11 16/800 2026-04-12 16:28 by îÚè±
[¿¼ÑÐ] 313Çóµ÷¼Á +5 Óà°Ú°ÚÊÇ´ó¸ç 2026-04-11 5/250 2026-04-12 10:34 by Öí»á·É
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ289 085602 +33 yangæÃ 2026-04-10 34/1700 2026-04-12 08:11 by Art1977
[¿¼ÑÐ] 290Çóµ÷¼Á +13 luoziheng 2026-04-10 13/650 2026-04-11 23:15 by labixiaoqiao
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤µ÷¼Á 10+11 ÏÂÒ»Õ¾Éϰ¶@ 2026-04-10 36/1800 2026-04-11 10:26 by 89436494
[¿¼ÑÐ] 080100Á¦Ñ§316Çóµ÷¼Á +8 L_Hairui 2026-04-07 8/400 2026-04-11 10:00 by zhq0425
[¿¼ÑÐ] 282£¬Çóµ÷¼Á +12 jggshjkkm 2026-04-09 14/700 2026-04-11 09:39 by Öí»á·É
[¿¼ÑÐ] 080500Çóµ÷¼Á +17 »ÆÓ 2026-04-06 17/850 2026-04-11 08:36 by zhq0425
[¿¼ÑÐ] ³õÊÔ261 +3 AshtÉÙ 2026-04-10 6/300 2026-04-10 16:38 by AshtÉÙ
[¿¼ÑÐ] 297Çóµ÷¼Á +27 GENJIOW 2026-04-07 30/1500 2026-04-09 23:20 by wolf97
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +21 ²»ÖªÃûµÄСئ 2026-04-08 21/1050 2026-04-09 18:55 by l_paradox
[¿¼ÑÐ] ²ÄÁϹ¤³Ì322 +18 ¹þ¹þ¹þºðºðºð¹þ 2026-04-07 19/950 2026-04-09 10:44 by cymywx
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +14 Ò»ÑùYWY 2026-04-06 14/700 2026-04-08 23:00 by Öí»á·É
[¿¼ÑÐ] 293·ÖÇóµ÷¼Á£¬ÍâÓïΪ¶íÓï +7 ¼ÓÒ»Ò»¾Å 2026-04-07 10/500 2026-04-08 20:14 by yutian743
[¿¼ÑÐ] 307Çóµ÷¼Á +14 ³¬¼¶ÒÁ°º´óÍõ 2026-04-06 14/700 2026-04-08 07:03 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 071000ÉúÎïѧµ÷¼Á +7 À­ÌáÌÒ 2026-04-06 7/350 2026-04-06 18:55 by 52305043001
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û