µÚ7Õ ³ÝÂÖ»ú¹¹Éè¼Æ

 

±¾ÕÂÒÔ½¥¿ªÏßÖ±³ÝÔ²Öù³ÝÂÖ´«¶¯ÎªÖ÷Ïߣ¬²ûÊöÔ²Öù³ÝÂÖ´«¶¯µÄÔ˶¯Éè¼ÆºÍ³ÐÔØÄÜÁ¦Éè¼Æ¡£Ô˶¯Éè¼ÆÖ÷Òª°üÀ¨ÄöºÏÔ­Àí¼°ÄöºÏÌØµã¡¢»ù±¾²ÎÊýºÍ¼¸ºÎ³ß´ç¼ÆËãµÈÄÚÈÝ£»³ÐÔØÄÜÁ¦Éè¼ÆÖ÷Òª°üÀ¨Éè¼Æ¼ÆËã×¼Ôò¡¢³ÝÂÖʧЧ¡¢Á¦·ÖÎöºÍÇ¿¶È¼ÆËãµÈÄÚÈÝ¡£ÔÚ´Ë»ù´¡ÉÏ£¬¼òÃ÷½éÉÜÖ±³Ý×¶³ÝÂÖ´«¶¯Éè¼Æ¼°³ÝÂÖÈó»¬Éè¼Æ¡£

»ù±¾ÒªÇó:

1) Á˽â³ÝÂÖ´«¶¯µÄÌØµã¡¢Ó¦Óü°ÀàÐÍ£»
¡¡¡¡(2) Àí½â³ÝÀªÄöºÏ»ù±¾¶¨ÂÉ,ÕÆÎÕ½¥¿ªÏß³ÝÀªµÄÐγɼ°ÆäÐÔÖÊ£¬²¢ÄÜÔÚºóÐøÏà¹ØÄÚÈÝÖÐÔËÓã»ÊìÁ·ÕÆÎÕ½¥¿ªÏßÔ²Öù³ÝÂֵĻù±¾²ÎÊý¡¢±ê×¼³ÝÂֵļ¸ºÎ³ß´ç¼ÆË㣬Äܹ»ÕýÈ·¼ÆËã£»ÕÆÎÕ·¶³É·¨ÇгÝÔ­Àí¡¢±ê×¼³ÝÂֺͱäλ³ÝÂÖÇÐÖÆÌØµãÒÔ¼°±äλ³ÝÂֵijߴç±ä»¯¡£
¡¡¡¡(3) ÉîÈëÀí½âÖ±³ÝÂÖ´«¶¯Ô˶¯Éè¼ÆÓ¦Âú×ãµÄÁù¸öÌõ¼þ¼°Öغ϶ȡ¢²»¸ùÇÐ×îÉÙ³ÝÊý¡¢ÎÞ²à϶ÄöºÏ·½³ÌµÈÄÚÈÝ£¬²¢ÕýÈ·ÔËÓÃÖØºÏ¶ÈµÈ¹«Ê½½øÐмÆËã£»ÕÆÎÕÔ²Öù³ÝÂÖ´«¶¯µÄ¼¸ºÎ³ß´ç¼ÆËã¼°ÖÐÐľà±ä¶¯ÏµÊý¡¢³Ý¶¥¸ß±ä¶¯ÏµÊýµÈ¸ÅÄÁ˽â±ê×¼³ÝÂÖ´«¶¯¡¢¸ß¶È±äλ³ÝÂÖ´«¶¯¼°½Ç¶È±äλ³ÝÂÖ´«¶¯µÄÌØµã¡£
¡¡¡¡(4) Àí½âбԲÖù³ÝÂÖ³ÝÀªÇúÃæµÄÐγɡ¢»ù±¾²ÎÊýÓëÂÝÐý½ÇµÄ¹ØÏµ¡¢µ±Á¿³ÝÂÖ¼°µ±Á¿³ÝÊýµÄ¸ÅÄÀí½âƽÐÐÖáб³ÝÂÖ´«¶¯Ô˶¯Éè¼ÆµÄÌõ¼þ£¬²¢ÕýÈ·ÔËÓÃÆä¼¸ºÎ³ß´ç¹«Ê½½øÐмÆË㣻Á˽⽻´íÖáб³ÝÂÖ´«¶¯µÄÌØµã¡£
¡¡¡¡(5) Á˽â³ÝÂÖ¾«¶ÈÑ¡ÔñµÄ·½·¨£¬ÎåÖÖʧЧÐÎʽµÄÌØµã¡¢Éú³É»úÀí¼°Óè·À»ò¼õÇáËðÉ˵ĴëÊ©£»ÕÆÎÕ³ÝÂÖ²ÄÁÏÑ¡ÔñÒªÇó¡¢³£ÓøÖÌú²ÄÁÏÑ¡Óü°ÆäÈÈ´¦ÀíÌØµã¡£
¡¡¡¡(6) ÊìÁ·ÕÆÎÕ³ÝÂÖ´«¶¯µÄÊÜÁ¦·ÖÎö£¬ÌرðÊÇÆ½ÐÐÖáб³ÝÂÖÖáÏòÁ¦µÄ´óСºÍ·½ÏòµÄÈ·¶¨£¬Ö±³Ý×¶³ÝÂÖ´«¶¯ÖáÏòÁ¦Óë¾¶ÏòÁ¦µÄ¹ØÏµ£»Àí½â¼¸¸öÔØºÉÐÞÕýϵÊýµÄÒâÒå¼°ÆäÓ°ÏìÒòËØ£¬¼õСÆäÓ°ÏìµÄ·½·¨£»
¡¡¡¡(7) ÊìÁ·ÕÆÎÕÖ±³ÝÔ²Öù´«¶¯µÄ³ÝÃæ½Ó´¥Æ£ÀÍÇ¿¶È¼ÆËãºÍ³Ý¸ùÍäÇúÆ£ÀÍÇ¿¶ÈµÄ¼ÆËã»ù±¾ÀíÂÛÒÀ¾Ý£¬ÍƵ¼¹«Ê½µÄ˼·£¬¹«Ê½Öи÷¸ö²ÎÊýºÍϵÊýµÄÒâÒ壬կÎÕÆäÈ·¶¨·½·¨£»²Î¿¼Ê¾·¶ÀýÌâ£¬ÕÆÎÕ³ÝÂÖ´«¶¯Éè¼ÆµÄ²½Ö裬ÕýÈ·µØ½øÐÐÖ±³ÝÂÖ´«¶¯µÄÇ¿¶ÈÉè¼Æ¼ÆË㣻ÁË½âÆ½ÐÐÖáб³ÝÂÖ´«¶¯ºÍÖ±³Ý×¶³ÝÂÖ´«¶¯µÄµ±Á¿³ÝÂÖµÄÒâÒ壬կÎÕÆ½ÐÐÖáб³ÝÂÖ´«¶¯ºÍÖ±³Ý×¶³ÝÂÖ´«¶¯Ç¿¶È¼ÆËãÌØµã¡£
¡¡¡¡(8) ÕÆÎÕ³ÝÂÖËÄÖֽṹÐÎʽµÄÌØµãºÍÑ¡Ôñ£¬²¢ÄÜ»­³ö³ÝÂÖÁã¼þµÄ¹¤×÷ͼ£»ÕÆÎÕ³ÝÂÖ´«¶¯Èó»¬ÓÍÖÖÀà¡¢Õ³¶È¼°È󻬷½Ê½µÄÑ¡Ôñ¡£

 

 

7.1 ¸ÅÊö

7.1.1 ÓÅȱµã¼°·ÖÀà

³ÝÂÖ´«¶¯»ú¹¹µÄÌØµã£º

³ÝÂÖ»ú¹¹ÊÇÏÖ´ú»úеÖÐÓ¦ÓÃ×î¹ã·ºµÄ´«¶¯»ú¹¹£¬ÓÃÓÚ´«µÝ¿Õ¼äÈÎÒâÁ½Öá»ò¶àÖáÖ®¼äµÄÔ˶¯ºÍ¶¯Á¦¡£

³ÝÂÖ´«¶¯Ö÷ÒªÓŵ㣺´«¶¯Ð§Âʸߣ¬½á¹¹½ô´Õ£¬¹¤×÷¿É¿¿¡¢ÊÙÃü³¤£¬´«¶¯±È׼ȷ¡£

 ³ÝÂÖ»ú¹¹Ö÷Ҫȱµã£ºÖÆÔì¼°°²×°¾«¶ÈÒªÇó¸ß£¬¼Û¸ñ½Ï¹ó£¬²»ÒËÓÃÓÚÁ½Öá¼ä¾àÀë½Ï´óµÄ³¡ºÏ¡£

³ÝÂÖ´«¶¯»ú¹¹µÄ·ÖÀࣺ

  °´ÖáµÄÏà¶ÔλÖÃ

  Æ½ÐÐÖá³ÝÂÖ´«¶¯»ú¹¹¢Ù

  ÏཻÖá³ÝÂÖ´«¶¯»ú¹¹¡¢½»´íÖá³ÝÂÖ´«¶¯»ú¹¹¢Ú

  °´³ÝÏßÏà¶Ô³ÝÂÖÌåĸÏßÏà¶ÔλÖÃ

  Ö±³Ý¡¢Ð±³Ý¡¢ÈË×ֳݡ¢ÇúÏß³Ý

  °´³ÝÀªÇúÏß

  ½¥¿ªÏ߳ݡ¢°ÚÏ߳ݡ¢Ô²»¡³Ý

  °´³ÝÂÖ´«¶¯»ú¹¹µÄ¹¤×÷Ìõ¼þ

  ±Õʽ´«¶¯¡¢¿ªÊ½´«¶¯¡¢°ë¿ªÊ½´«¶¯¢Û<

  °´³ÝÃæÓ²¶È

  Èí³ÝÃæ£¨¡Ü350HB£©¡¢Ó²³ÝÃæ£¨>350HB£©

˵Ã÷£º

¢Ù ƽÐÐÖá³ÝÂÖ´«¶¯»ú¹¹ÓÖ³ÆÎªÆ½Ãæ³ÝÂÖ´«¶¯»ú¹¹

¢Ú ÏཻÖá³ÝÂÖ´«¶¯»ú¹¹ºÍ½»´íÖá³ÝÂÖ´«¶¯»ú¹¹Í³³ÆÎª¿Õ¼ä³ÝÂÖ´«¶¯»ú¹¹.

¢Û ±Õʽ´«¶¯µÄ³ÝÂÖ·â±ÕÔÚÏäÌåÄÚ£¬Èó»¬Á¼ºÃ£»¿ªÊ½´«¶¯µÄ³ÝÂÖÊÇÍêÈ«Íⶵ쬲»Äܱ£Ö¤Á¼ºÃÈ󻬣»°ë¿ªÊ½´«¶¯µÄ³ÝÂÖ½þÔÚÓͳØÄÚ£¬×°ÓзÀ»¤ÕÖ£¬²»·â±Õ¡£

 

ƽÐÐÖá³ÝÂÖ´«¶¯»ú¹¹£¨Ô²Öù³ÝÂÖ´«¶¯»ú¹¹£©

Ö±  ³Ý

б  ³Ý

Çú  ³Ý

ÈË×Ö³Ý

³ÝÂÖ³ÝÌõ

ÄÚ³ÝÂÖ

 

ÏཻÖá³ÝÂÖ´«¶¯»ú¹¹£¨Ô²×¶³ÝÂÖ´«¶¯»ú¹¹£©

Ö±  ³Ý

б  ³Ý

ÇúÏß³Ý

 

½»´íÖá³ÝÂÖ´«¶¯»ú¹¹

б  ³Ý

ÎϸËÎÏÂÖ

׼˫ÇúÃæ³ÝÂÖ

7.1.2¡¡´«¶¯µÄ»ù±¾ÒªÇó£º

ÔÚ³ÝÂÖ´«¶¯»ú¹¹µÄÑо¿¡¢Éè¼ÆºÍÉú²úÖУ¬Ò»°ãÒªÂú×ãÒÔÏÂÁ½¸ö»ù±¾ÒªÇó£º

1.    ´«¶¯Æ½ÎÈ--ÔÚ´«¶¯Öб£³Ö˲ʱ´«¶¯±È²»±ä£¬³å»÷¡¢Õñ¶¯¼°ÔëÒô¾¡Á¿Ð¡¡£

2.³ÐÔØÄÜÁ¦´ó--ÔڳߴçС¡¢ÖØÁ¿ÇáµÄǰÌáÏ£¬ÒªÇóÂֳݵÄÇ¿¶È¸ß¡¢ÄÍÄ¥ÐԺü°ÊÙÃü³¤¡£

 

7.2³ÝÂÖ³ÝÀªÉè¼Æ

7.2.1 ³ÝÀªÄöºÏ»ù±¾¶¨ÂÉ

ͼʾΪһ¶Ô×÷Æ½ÃæÄöºÏµÄ³ÝÂÖ£¬Á½ÂֵijÝÀªÇúÏß·Ö±ðΪG1ºÍG2¡£ÉèÂÖ1ÈÆÖáO1ÒÔ½ÇËٶȦØ1ת¶¯£¬ÂÖ2ÈÆÖáO2ÒÔ½ÇËٶȦØ2ת¶¯£¬Í¼ÖеãKΪÁ½³ÝÀªµÄ½Ó´¥µã£¬¹ýµãK×÷Á½³ÝÀªµÄ¹«·¨Ïßnn£¬¹«·¨ÏßnnÓëÁ¬ÐÄÏßO1O2½»ÓÚµãC¡£ÓÉÈýÐ͍Àí¿ÉÖª£¬µãCÊÇÁ½ÂÖµÄÏà¶ÔËÙ¶È˲ÐÄ£¬¹ÊÓУº

Óɴ˿ɵãº

ÔÚ³ÝÂÖÄöºÏÔ­ÀíÖУ¬½«µãC³ÆÎªÄöºÏ½Úµã£¬¼ò³Æ½Úµã¡£i12³ÆÎª´«¶¯±È¡£ 

ÓÉÒÔÉÏ·ÖÎö¿ÉÖª£ºÒ»¶Ô³ÝÀªÔÚÈÎһλÖÃÄöºÏʱ£¬¹ý½Ó´¥µã×÷³ÝÀª¹«·¨Ïߣ¬±ØÍ¨¹ý½ÚµãP£¬ËüÃǵĴ«¶¯±ÈÓëÁ¬ÐÄÏßO1O2±»½ÚµãCËù·Ö³ÉÁ½¸öÏ߶γɷ´±È¡£ÕâÒ»¹æÂɳÆÎª³ÝÀªÄöºÏ»ù±¾¶¨ÂÉ¡£

×÷¹Ì¶¨´«¶¯±È´«¶¯³ÝÀª±ØÐëÂú×ãµÄÌõ¼þ

ͨ³£³ÝÂÖ´«¶¯ÒªÇóÁ½ÂÖ×÷¶¨´«¶¯±È´«¶¯£¬ÔòÓÉʽ
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡

¿ÉµÃ½ÚµãCΪ¹Ì¶¨µã¡£Óɴ˵õ½Á½ÂÖ×÷¶¨´«¶¯±È´«¶¯Ê±£¬Æä³ÝÀª±ØÐëÂú×ãµÄÌõ¼þ£ºÎÞÂÛÁ½³ÝÀªÔںδ¦½Ó´¥£¬¹ý½Ó´¥µã×÷Á½³ÝÀªµÄ¹«·¨Ïß±ØÐëͨ¹ý¹Ì¶¨½ÚµãC¡£½ÚµãCÔÚÁ½ÂÖÔ˶¯Æ½ÃæÉϵĹ켣ÊÇÁ½¸öÔ²£¬³ÆÎª³ÝÂֵĽÚÔ²¡£ÒòΪÁ½ÂÖÔÚ½ÚµãC´¦µÄÏà¶ÔËٶȵÈÓÚÁ㣬ËùÒÔÒ»¶Ô³ÝÂÖµÄÄöºÏ´«¶¯¿ÉÒÔÊÓΪÆä½ÚÔ²µÄ´¿¹ö¶¯¡£

ÉèÁ½ÂÖ½ÚÔ²°ë¾¶·Ö±ðΪr1'ºÍr2'£¬Ôò   

¹²éî³ÝÀª:

·²ÊÇÂú×ã³ÝÀªÄöºÏ»ù±¾¶¨ÂɵÄÒ»¶Ô³ÝÀª³ÆÎª¹²éî³ÝÀª£¬¹²éî³ÝÀªµÄ³ÝÀªÇúÏß³ÆÎª¹²éîÇúÏß¡£ÀíÂÛÉÏ¿ÉÒÔ×÷Ϊ¹²éî³ÝÀªµÄÇúÏßÓкܶàÖÖ£¬µ«ÊÇ¿¼Âǵ½Éè¼Æ¡¢ÖÆÔì¡¢²âÁ¿¡¢°²×°¼°Ê¹ÓõÈÎÊÌ⣬Ŀǰ³£ÓõijÝÀªÇúÏßÓн¥¿ªÏß¡¢°ÚÏߺÍÔ²»¡µÈ¡£Òò½¥¿ªÏß³ÝÀªÄܽÏÈ«ÃæµØÂú×ãÉÏÊöÒªÇó£¬Òò´ËÏÖ´úµÄ³ÝÂÖ¾ø´ó¶àÊý¶¼ÊDzÉÓý¥¿ªÏß³ÝÀª¡£

7.2.2 ½¥¿ªÏß³ÝÀª

½¥¿ªÏßµÄÐγÉ

Èçͼʾ£¬µ±Ö±Ïßn-nÑØÔ²ÖÜ×÷´¿¹ö¶¯Ê±£¬Ö±ÏßÉÏÈÎÒâÒ»µãKµÄ¹ì¼£AK³ÆÎª¸ÃÔ²µÄ½¥¿ªÏß¡£

Õâ¸öÔ²³ÆÎª»ùÔ²,Æä°ë¾¶ÓÃrb±íʾ£»

Ö±Ïßn-n³ÆÎª½¥¿ªÏߵķ¢ÉúÏߣ¬

¦Èk(=¡ÏAOK)³ÆÎª½¥¿ªÏßAK¶ÎµÄÕ¹½Ç¡£

 

½¥¿ªÏßµÄÐÔÖÊ

Óɽ¥¿ªÏßµÄÐγɿÉÖª£¬½¥¿ªÏß¾ßÓÐÏÂÁÐÐÔÖÊ£º

1)    ·¢ÉúÏßÑØ»ùÔ²¹ö¹ýµÄ³¤¶È£¬µÈÓÚ»ùÔ²Éϱ»¹ö¹ýµÄ»¡³¤£¬¼´ÏÒKB=»¡AB¡£

(2)½¥¿ªÏßÉÏÈÎÒ»µãµÄ·¨Ïß±ØÓë»ùÔ²ÏàÇС£

(3)·¢ÉúÏßÓë»ùÔ²µÄÇеãBΪ½¥¿ªÏßÉϵãKµÄÇúÂÊÖÐÐÄ£¬¶øÏß¶ÎBKÊÇÏàÓ¦µÄÇúÂʰ뾶¡£

ÓÉͼ¿ÉÖª£º

½¥¿ªÏßÉϸ÷µãµÄÇúÂʰ뾶ÊDz»Í¬µÄ£¬Àë»ùÔ²ÓúÔ¶µÄµãÆäÇúÂʰ뾶Óú´ó£»·´Ö®£¬ÔòÇúÂʰ뾶ÓúС£»½¥¿ªÏßÔÚ»ùÔ²ÉÏÆðʼµãA´¦µÄÇúÂʰ뾶ΪÁã¡£

¢È ½¥¿ªÏßµÄÐÎ×´¾ö¶¨ÓÚ»ùÔ²µÄ´óС¡£

Èçͼʾ£¬»ùÔ²Óú´ó£¬½¥¿ªÏßÓúƽֱ£»µ±»ùÔ²°ë¾¶Ç÷ÓÚÎÞÇî´óʱ£¬½¥¿ªÏß½«³ÉΪһÌõ´¹Ö±ÓÚN3KµÄÖ±Ïß¡£ºóÃæ½éÉܵijÝÌõµÄ³ÝÀª¾ÍÊÇÕâÖÖÖ±Ïß³ÝÀª¡£

¢É »ùÔ²ÄÚÎÞ½¥¿ªÏß¡£

 

½¥¿ªÏß³ÝÀªµÄѹÁ¦½Ç

ÈçͼËùʾ£¬µãKΪ½¥¿ªÏßÉÏÈÎÒâÒ»µã£¬ÆäÏò¾¶ÓÃrk±íʾ¡£ÈôÓô˽¥¿ªÏßΪ³ÝÂֵijÝÀª£¬µ±³ÝÂÖÈÆµãOת¶¯Ê±£¬³ÝÀªÉϵãKËٶȵķ½ÏòÓ¦´¹Ö±ÓÚÖ±ÏßOK£¬¼´ÑØÖ±Ïßmm¡£ÎÒÃǰѷ¨ÏßBKÓëµãKËÙ¶È·½ÏòÏßmmÖ®¼äËù¼ÐµÄÈñ½Ç³ÆÎª½¥¿ªÏß³ÝÀªÔڸõãµÄѹÁ¦½Ç£¬ÓæÁk±íʾ,Æä´óСµÈÓÚ¡ÏKOB¡£

ÓÉ¡÷KOB¿ÉµÃ£º

ÉÏʽ±íÃ÷£º½¥¿ªÏßÉϸ÷µãµÄѹÁ¦½ÇÊDz»Í¬µÄ£¬Àë»ùÔ²ÓúÔ¶£¨Ê¸¾¶rkÓú´ó£©£¬ÆäѹÁ¦½ÇÓú´ó£»½¥¿ªÏ߯ðʼµãAµÄѹÁ¦½ÇΪÁã¡£

ÓÉͼ¿ÉÖª£º

 ½¥¿ªÏßÉϸ÷µãµÄÇúÂʰ뾶ÊDz»Í¬µÄ£¬Àë»ùÔ²ÓúÔ¶µÄµãÆäÇúÂʰ뾶Óú´ó£»·´Ö®£¬ÔòÇúÂʰ뾶ÓúС£»½¥¿ªÏßÔÚ»ùÔ²ÉÏÆðʼµãA´¦µÄÇúÂʰ뾶ΪÁã¡£

½¥¿ªÏߺ¯Êý

ÓÉͼ¿ÉµÃ£º

¼´:        

ÉÏʽ±íÃ÷£ºÕ¹½Ç¦ÈkÊÇѹÁ¦½Ç¦ÁkµÄº¯Êý£¬³ÆÎª½¥¿ªÏߺ¯Êý¡£
¹¤³ÌÉÏÓÃinv¦Ák±íʾ¦Èk£¬¼´ÓÐ

  

¹¤³ÌÖÐÒѽ«²»Í¬Ñ¹Á¦½ÇµÄ½¥¿ªÏߺ¯Êý¼ÆËã³öÀ´ÖƳɱí¸ñÒÔ±¸²éÓã¬Ïê¼û±í2

Èçͼʾ£¬ÈôÒÔ½¥¿ªÏ߯ðʼµãAµÄʸ¾¶OAΪ¼«ÖᣬÔò½¥¿ªÏßÉÏÈÎÒâÒ»µãKµÄλÖÿÉÓü«×ø±êÃèÊö¡£ÁªÁ¢(a)¡¢(b)Á½Ê½£¬¿ÉµÃ½¥¿ªÏߵļ«×ø±ê²ÎÊý·½³ÌʽΪ£º

7.2.3½¥¿ªÏß³ÝÀªµÄÄöºÏÌØÕ÷

1. ÄöºÏÏßÊÇÒ»Ìõ¶¨Ö±Ïß

ͼʾΪһ¶Ô½¥¿ªÏß³ÝÀªg1¡¢g2ÔÚÈÎÒâλÖÃÄöºÏ£¬ÄöºÏ½Ó´¥µãΪµãK¡£¹ýµãK×÷Õâ¶Ô³ÝÀªµÄ¹«·¨ÏßN1N2£¬¸ù¾Ý½¥¿ªÏßµÄÐÔÖÊ¿ÉÖª£¬¹«·¨ÏßN1N2±ØÍ¬Ê±ÓëÁ½»ùÔ²ÏàÇУ¬¼´¹«·¨ÏßN1N2ΪÁ½»ùÔ²µÄÒ»ÌõÄÚ¹«ÇÐÏß¡£ÓÉÓÚÁ½»ùÔ²µÄ´óСºÍλÖþù¹Ì¶¨²»±ä£¬ÆäÄÚ¹«ÇÐÏßÖ»ÓÐÒ»Ìõ¡£Òò´Ë£¬²»ÂÛÁ½³ÝÀªÔÚÈκÎλÖÃÄöºÏ£¬ËüÃǵĽӴ¥µãÒ»¶¨ÔÚÕâÌõÄÚ¹«ÇÐÏßÉÏ£¨ÈçͼÖеĵãK£§£©¡£ÕâÌõÄÚ¹«ÇÐÏßÊǽӴ¥µãKµÄ¹ì¼££¬³ÆÎªÄöºÏÏߣ¬Ò༴һ¶Ô½¥¿ªÏß³ÝÀªµÄÄöºÏÏßÊÇÒ»Ìõ¶¨Ö±Ïß¡£

2. ÄÜÂú×㶨´«¶¯±ÈÒªÇó

ÈçÉÏËùÊö£¬ÎÞÂÛÁ½³ÝÀªÔÚÈκÎλÖÃÄöºÏ£¬½Ó´¥µãµÄ¹«·¨ÏßÊÇÒ»Ìõ¶¨Ö±Ïߣ¬¶øÇÒ¸ÃÖ±ÏßÓëÁ¬ÐÄÏßO1O2µÄ½»µãCÊǹ̶¨µã¡£Òò´Ë£¬Ò»¶Ô½¥¿ªÏß³ÝÀªÄÜʵÏÖ¶¨´«¶¯±È´«¶¯¡£ÒòͼÖС÷O1N1CºÍ¡÷O2N2CÏàËÆ£¬Ôò´«¶¯±ÈΪ£º

3. ÄöºÏ½Çºã¶¨²»±ä

Á½³ÝÀªÔÚÈÎÒâλÖÃÄöºÏʱ£¬½Ó´¥µãµÄ¹«·¨ÏßÓë½ÚÔ²¹«ÇÐÏßÖ®¼äËù¼ÐµÄÈñ½Ç³ÆÎªÄöºÏ½Ç¡£ÒòΪÁ½½¥¿ªÏß³ÝÀª½Ó´¥µãµÄ¹«·¨ÏßʼÖÕÊǶ¨Ö±Ïߣ¬ËùÒÔÆäÄöºÏ½ÇʼÖÕ²»±ä£¬¶øÇÒÔÚÊýÖµÉϺãµÈÓÚ½ÚԲѹÁ¦½Ç£¬ÓæÁ£§±íʾ¡£ÔÚ³ÝÂÖ´«¶¯ÖУ¬Á½³ÝÀª¼äÕýѹÁ¦µÄ·½ÏòÊÇÑØÆä½Ó´¥µãµÄ¹«·¨ÏßÖ®¼ä£¬¸Ã·½ÏòËæÄöºÏ½ÇµÄ¸Ä±ä¶ø±ä»¯¡£½¥¿ªÏß³ÝÀªÄöºÏµÄÄöºÏ½Ç²»±ä£¬¹Ê³ÝÀª¼äÕýѹÁ¦µÄ·½ÏòҲʼÖÕ²»±ä£¬Õâ¶ÔÓÚ³ÝÂÖ´«¶¯µÄƽÎÈÐÔÊÇÊ®·ÖÓÐÀûµÄ¡£

4.ÖÐÐľà¾ßÓпɷÖÐÔ

ÓÉÉÏʽ¿ÉÖª£ºÒ»¶Ô½¥¿ªÏß³ÝÀªÄöºÏµÄ´«¶¯±È¾ö¶¨ÓÚÆä»ùÔ²µÄ´óС£¬¶ø³ÝÂÖÒ»¾­Éè¼Æ¼Ó¹¤ºÃºó£¬ËüÃǵĻùÔ²Ò²¾Í¹Ì¶¨²»±ä£¬Òò´Ëµ±Á½ÂÖµÄʵ¼ÊÖÐÐľàÂÔÓÐÆ«²îʱ£¬ÈÔÄܱ£³ÖÔ­´«¶¯±È£¬´ËÌØµã³ÆÎª½¥¿ªÏß³ÝÀªÄöºÏµÄ¿É·ÖÐÔ¡£ÕâÒ»ÌØµã¶Ô½¥¿ªÏß³ÝÂÖµÄÖÆÔì¡¢°²×°¶¼ÊÇÊ®·ÖÓÐÀûµÄ¡£

7.3 ½¥¿ªÏß±ê×¼Ö±³ÝÔ²Öù³ÝÂÖ»ú¹¹

ͼʾΪֱ³ÝÍâ³ÝÂÖµÄÒ»²¿·Ö¡£³ÝÂÖÉÏÿ¸ö͹ÆðµÄ²¿·Ö³ÆÎª³Ý£¬ÏàÁÚÁ½³ÝÖ®¼äµÄ¿Õ¼ä³ÆÎª³Ý²Û¡£³ÝÂÖ¸÷²¿·ÖµÄÃû³Æ¼°·ûºÅ¹æ¶¨ÈçÏ£º

£¨1£© ³Ý¶¥Ô² ¹ý³ÝÂÖ¸÷³Ý¶¥Ëù×÷µÄÔ²£¬ÆäÖ±¾¶ºÍ°ë¾¶·Ö±ðÓÃdaºÍra±íʾ¡£

£¨2£© ³Ý¸ùÔ² ¹ý³ÝÂÖ¸÷³Ý²Ûµ×²¿µÄÔ²£¬ÆäÖ±¾¶ºÍ°ë¾¶·Ö±ðÓÃdfºÍrf±íʾ¡£

£¨3£© ·Ö¶ÈÔ² ³Ý¶¥Ô²ºÍ³Ý¸ùÔ²Ö®¼äµÄÔ²£¬ÊǼÆËã³ÝÂÖ¼¸ºÎ³ß´çµÄ»ù×¼Ô²ÆäÖ±¾¶ºÍ°ë¾¶·Ö±ðÓÃdºÍr±íʾ¡£

£¨4£© »ùÔ² Ðγɽ¥¿ªÏßµÄÔ²£¬ÆäÖ±¾¶ºÍ°ë¾¶·Ö±ðÓÃdbºÍrb±íʾ¡£

£¨5£© ³Ý¶¥¸ß¡¢³Ý¸ù¸ß¼°³ÝÈ«¸ß ³Ý¶¥¸ßΪ·Ö¶ÈÔ²Óë³Ý¶¥Ô²Ö®¼äµÄ¾¶Ïò¾àÀ룬ÓÃha±íʾ£»³Ý¸ù¸ßΪ·Ö¶ÈÔ²Óë³Ý¸ùÔ²Ö®¼äµÄ¾¶Ïò¾àÀ룬ÓÃhf±íʾ£»³ÝÈ«¸ßΪ³Ý¶¥Ô²Óë³Ý¸ùÔ²Ö®¼äµÄ¾¶Ïò¾àÀ룬ÓÃh±íʾ£¬ÏÔÈ»h=ha+hf¡£

£¨6£© ³Ýºñ¡¢³Ý²Û¿í¼°³Ý¾à Ôڰ뾶ΪrkµÄÔ²ÖÜÉÏ£¬Ò»¸öÂÖ³ÝÁ½²à³ÝÀªÖ®¼äµÄ»¡³¤³ÆÎª¸ÃÔ²Éϵijݺñ£¬ÓÃsk±íʾ£»ÔÚ´ËÔ²ÖÜÉÏ£¬Ò»¸ö³Ý²ÛÁ½²à³ÝÀªÖ®¼äµÄ»¡³¤³ÆÎª¸ÃÔ²ÉÏµÄ³Ý²Û¿í£¬ÓÃek±íʾ£»´ËÔ²ÖÜÉÏÏàÁÚÁ½³Ýͬ²à³ÝÀªÖ®¼äµÄ»¡³¤³ÆÎª¸ÃÔ²Éϵijݾ࣬ÓÃpk±íʾ£¬ÏÔÈ»pk=sk+ek¡£·Ö¶ÈÔ²Éϵijݺñ¡¢³Ý²Û¿í¼°³Ý¾àÒÀ´ÎÓÃs¡¢e¼°p±íʾ£¬p=s+e¡£»ùÔ²ÉϵijݾàÓÖ³ÆÎª»ù½Ú£¬ÓÃpb±íʾ¡£

±ê×¼³ÝÂÖ£º»ù±¾²ÎÊýÈ¡±ê×¼Öµ£¬¾ßÓбê×¼µÄ³Ý¶¥¸ßºÍ³Ý¸ù¸ß£¬·Ö¶ÈÔ²³ÝºñµÈÓڳݲۿíµÄÖ±³ÝÔ²Öù³ÝÂÖ³ÆÎª±ê×¼³ÝÂÖ£¬²»ÄÜͬʱ¾ß±¸ÉÏÊöÌØÕ÷µÄÖ±³ÝÂÖ¶¼ÊǷDZê×¼³ÝÂÖ¡£
±ê×¼³ÝÂÖ¼°Æä¼¸ºÎ³ß´ç¼ÆË㹫ʽ
¡¡¡¡ÓɳÝÂÖ¸÷²¿·ÖÃû³ÆµÄ¶¨Òå¿ÉÒԵõ½±ê×¼³ÝÂֵļ¸ºÎ³ß´ç¼ÆË㹫ʽ£¬È磨Íâ³ÝÂÖ£©£º
¡¡·Ö¶ÈÔ²Ö±¾¶ ¡¡¡¡¡¡d=mz

»ùÔ²Ö±¾¶        db=dcos¦Á

³Ý¶¥Ô²Ö±¾¶    

³Ý¸ùÔ²Ö±¾¶     

±ê×¼³ÝÂֵļ¸ºÎ³ß´ç¼ÆË㹫ʽÏê¼û¸¶±í

 

»ù±¾²ÎÊý
£¨1£© ³ÝÊýz ¡¡ÔÚ³ÝÂÖÕû¸öÔ²ÖÜÉÏÂֳݵÄ×ÜÊý¡£
£¨2£© Ä£Êým ¡¡·Ö¶ÈÔ²µÄÖܳ¤=¦Ðd=zp£¬ÔòÓУº

ÓÉÓÚ¦ÐÊÇÎÞÀíÊý£¬¸ø³ÝÂÖµÄÉè¼Æ¡¢ÖÆÔì¼°¼ì²â´øÀ´²»±ã¡£Îª´Ë£¬ÈËΪµØ½«±ÈÖµp/¦ÐȡΪһЩ¼òµ¥µÄÓÐÀíÊý£¬²¢³Æ¸Ã±ÈֵΪģÊý£¬ÓÃm±íʾ£¬µ¥Î»ÊÇmm¡£ÎÒ¹úÒÑÖÆ¶¨ÁËÄ£ÊýµÄ¹ú¼Ò±ê×¼£¬Òò´Ë£¬·Ö¶ÈÔ²Ö±¾¶d = mz£¬·Ö¶ÈÔ²³Ý¾àp = ¦Ðm¡£
¡¡¡¡Ä£ÊýmÊǾö¶¨³ÝÂֳߴçµÄÒ»¸ö»ù±¾²ÎÊý¡£³ÝÊýÏàͬµÄ³ÝÂÖ£¬Ä£ÊýÓú´ó£¬Æä³ß´çÒ²Óú´óÈçÉÏͼËùʾ¡£

3£© ·Ö¶ÈԲѹÁ¦½Ç¦Á
¡¡¡¡³ÝÂÖÂֳݳÝÀªÔÚ³ÝÂÖ¸÷Ô²ÉϾßÓв»Í¬µÄѹÁ¦½Ç£¬ÎÒ¹ú¹æ¶¨·Ö¶ÈԲѹÁ¦½Ç¦ÁµÄ±ê×¼ÖµÒ»°ãΪ20¡ã¡£´ËÍ⣬ÔÚijЩ³¡ºÏÒ²²ÉÓæÁ=14.5¡ã¡¢15¡ã¡¢22.5¡ã¼°25¡ãµÈµÄ³ÝÂÖ¡£
¡¡¡¡ÖÁ´Ë£¬ÎÒÃÇ¿ÉÒÔ¸ø·Ö¶ÈÔ²ÏÂÒ»¸öÍêÕûµÄ¶¨Ò壺·Ö¶ÈÔ²¾ÍÊdzÝÂÖÉϾßÓбê×¼ÃþÊýºÍ±ê׼ѹÁ¦½ÇµÄÔ²¡£

£¨4£©¶¥¸ßϵÊýh*aºÍ¶¥Ï¶ÏµÊýc*
¡¡¡¡³ÝÂֳݶ¥¸ßºÍ³Ý¸ù¸ßµÄ¼ÆËãʽ·Ö±ðÊÇ£º
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 
¡¡

ÆäÖÐh*aºÍc*·Ö±ð³ÆÎª³Ý¶¥¸ßϵÊýºÍ¶¥Ï¶ÏµÊý¡£
GB1356-88¹æ¶¨ÁËh*aºÍc*µÄ±ê×¼Öµ£º
1£©Õý³£³ÝÖÆ µ±m¡Ý1mmʱ£¬h*a=1£¬c*=0.25£»µ±m£¼1mmʱ£¬h*a=1£¬c*=0.35
2£©¶Ì³ÝÖÆ h*a=0.8£¬c*=0.3

7.3.3 ±ê×¼³ÝÂֵļ¸ºÎ³ß´ç

±ê×¼³ÝÂÖ: »ù±¾²ÎÊýÈ¡±ê×¼Öµ£¬¾ßÓбê×¼µÄ³Ý¶¥¸ßºÍ³Ý¸ù¸ß£¬·Ö¶ÈÔ²³ÝºñµÈÓڳݲۿíµÄÖ±³ÝÔ²Öù³ÝÂÖ³ÆÎª±ê×¼³ÝÂÖ£¬²»ÄÜͬʱ¾ß±¸ÉÏÊöÌØÕ÷µÄÖ±³ÝÂÖ¶¼ÊǷDZê×¼³ÝÂÖ¡£±ê×¼³ÝÂֵļ¸ºÎ³ß´ç¹«Ê½¼ûÏÂ±í¡£

 

7.3.4 ÄÚ³ÝÂֺͳÝÌõ

ÄÚ³ÝÂÖ
¡¡¡¡
ͼΪһֱ³ÝÄÚ³ÝÂÖµÄÒ»²¿·Ö£¬ËüÓëÍâ³ÝÂֵIJ»Í¬µãÊÇ£º
£¨1£© ÄÚ³ÝÂֵijÝÀªÊÇÄÚ°¼µÄ£¬Æä³ÝºñºÍ³Ý²Û¿í·Ö±ð¶ÔÓ¦ÓÚÍâ³ÝÂֵijݲۿíºÍ³Ýºñ¡£
£¨2£© ÄÚ³ÝÂֵijݶ¥Ô²Ð¡ÓÚ·Ö¶ÈÔ²£¬³Ý¸ùÔ²´óÓÚ·Ö¶ÈÔ²¡£
£¨3£© ΪÁËʹÄÚ³ÝÂÖÓëÍâ³ÝÂÖ×é³ÉµÄÄÚÄöºÏ³ÝÂÖ´«¶¯ÄÜÕýÈ·ÄöºÏ£¬ÄÚ³ÝÂֵijݶ¥Ô²±ØÐë´óÓÚ»ùÔ²¡£

³ÝÌõ
¡¡¡¡Í¼ÎªÒ»±ê×¼³ÝÌõ¡£µ±±ê×¼Íâ³ÝÂֵijÝÊýÔö¼Óµ½ÎÞÇî¶àʱ£¬³ÝÂֵĻùÔ²¼°ÆäËûÔ²¶¼±ä³É»¥ÏàÆ½ÐеÄÖ±Ïߣ¬Í¬²à½¥¿ªÏß³ÝÀªÒ²±ä³É»¥ÏàÆ½ÐеÄбֱÏß³ÝÀª£¬ÕâÑù¾ÍÐγɱê×¼³ÝÌõ¡£

³ÝÌõµÄÖ÷ÒªÌØµã£º
£¨1£© ÓÉÓÚ³ÝÌõ³ÝÀªÎªÖ±Ïߣ¬ËùÒÔ³ÝÀªÉϸ÷µã¾ßÓÐÏàͬµÄѹÁ¦½Ç£¬ÇÒµÈÓÚ³ÝÀªµÄÇãб½Ç£¬´Ë½Ç³ÆÎª³ÝÐνǣ¬±ê׼ֵΪ20¡ã¡££¨2£© Óë³Ý¶¥Ï߯½ÐеÄÈÎÒ»ÌõÖ±ÏßÉϾßÓÐÏàͬµÄ³Ý¾àºÍÄ£Êý¡£
£¨3£© Óë³Ý¶¥Ï߯½ÐÐÇҳݺñµÈÓڳݲۿíµÄÖ±Ïß³ÆÎª·Ö¶ÈÏߣ¨ÖÐÏߣ©£¬ËüÊǼÆËã³ÝÌõ³ß´çµÄ»ù×¼Ïß¡£

 

7.4 ³ÝÂÖµÄÇÐÏ÷¼Ó¹¤ºÍ±äλ³ÝÂÖ

7.4.1 ³ÝÂÖµÄÇÐÏ÷¼Ó¹¤Ô­Àí

1. ·¶³É·¨ÇгÝÔ­Àí

³ÝÂÖ¼Ó¹¤·½·¨ºÜ¶à,ÒÔÇÐÏ÷¼Ó¹¤·½·¨×îΪ³£Ó᣷¶³É·¨ÊÇÀûÓÃÒ»¶Ô³ÝÂÖÄöºÏÔ­ÀíÇÐÏ÷¼Ó¹¤³ÝÀªµÄ¡£ÈçͼËùʾ£¬¼ÙÉ轫±ê×¼³ÝÌõ×÷Ϊµ¶¾ß£¬ÁíÒ»³ÝÂÖΪ±»ÇгÝÂÖëÅ÷¡£µ±µ¶¾ßÒÔv=r¦Ø×÷µÈËÙÒÆ¶¯£¬³ÝÂÖëÅ÷ÒÔ¦Ø×÷µÈËÙת¶¯Ê±£¬µ¶¾ß³ÝÀª¾ÍÄÜÇгö±»¼Ó¹¤³ÝÂֵijÝÀª¡£

±ê×¼³ÝÌõÐ͵¶¾ßµÄ³ÝÐÎ

ËüÓë±ê×¼³ÝÌõ»ù±¾Ïàͬ£¬Ö»Êdzݶ¥Ôö¼ÓÁËc*mµÄ¸ß¶È£¬Ä¿µÄÊÇΪÁËÇгö±»ÇгÝÂֵľ¶Ïò¼ä϶¡£Òò³ÝÌõµ¶µÄ·Ö¶ÈÏßµÈ·ÖÆä³Ý¸ß£¬¹ÊÓÖ³ÆÎªÖÐÏß¡£µ¶¶¥ÏßÓëÖ±Ïß³ÝÀªÖ®¼äµÄ¹ý¶É´¦²»ÊÇÖ±Ïߣ¬¶øÊÇÒ԰뾶Ϊ¦ÑµÄÔ²½Çµ¶ÈС£Ëü²»ÄÜÇгö½¥¿ªÏß³ÝÀª£¬Ö»ÄÜÇгö³Ý¸ù²¿·ÖµÄ¹ý¶ÉÇúÏß¡£µ¶¶¥ÏßÊÇÓÃÀ´ÇÐÖÆ±»ÇгÝÂֳݸùÔ²µÄ¡£

³ÝÌõµ¶ÇгݵŤ×÷Ô­Àíͼ

2£®±ê×¼³ÝÂÖµÄÇÐÖÆ

ÈçͼËùʾ£¬³ÝÌõµ¶ÖÐÏßÓë³ÝÂÖÅ÷·Ö¶ÈÔ²ÏàÇв¢×÷´¿¹ö¶¯¡£ÒòΪµ¶¾ßÖÐÏßÉϵijݺñµÈÓÚ³Ý²Û¿í£¬ËùÒÔ±»ÇгÝÂֳݲۿíµÈÓڳݺñ£¬¼´e=s¡£´ËÍ⣬ÓÉÓÚ·Ö¶ÈÔ²ÓëÖÐÏßÏàÇУ¬Ôò³Ý¸ù¸ßµÈÓÚ³ÝÌõµ¶¶¥ÏßÖÁ·Ö¶ÈÔ²µÄ¾àÀë(ha*+c*)m¡£ÒòΪ³ÝÂÖÅ÷µÄ³Ý¶¥Ô²ÊÇÔ¤ÏÈÒѰ´±ê×¼³ÝÂֵijݶ¥Ô²Ö±¾¶¼Ó¹¤ºÃÁ˵ģ¬¹ÊÆä³Ý¶¥¸ßµÈÓÚha*m£¬ÕâÑùÇгöµÄ³ÝÂÖÊDZê×¼³ÝÂÖ¡£

3£®±äλ³ÝÂÖµÄÇÐÖÆ

±äλ³ÝÂÖ: µ±³ÝÌõµ¶ÖÐÏß²»Óë³ÝÂÖÅ÷·Ö¶ÈÔ²ÏàÇУ¬¶øÊÇÏà¾à£¨Ïà¸î»òÏàÀ룩xmʱ£¬Èçͼ£¨a£©¡¢£¨c£©ËùʾµÄλÖᣵ¶¾ßµÄÒÆ¶¯ËÙ¶Èv=r¦ØÊ±£¬´ËʱƽÐÐÓÚµ¶¾ßÖÐÏßµÄÒ»ÌõÖ±Ïߣ¨½ÚÏߣ©ÓëÂÖÅ÷µÄ·Ö¶ÈÔ²ÏàÇв¢×÷´¿¹ö¶¯£¬ÕâÖָı䵶¾ßλÖã¬Ê¹ÖÐÏß¾àÀëÂÖÅ÷·Ö¶ÈԲΪxmʱ£¬¼Ó¹¤³öµÄ³ÝÂÖ³ÆÎª±äλ³ÝÂÖ£¬x³ÆÎª±äλϵÊý¡£¾àÀëxmΪ³ÝÌõÖÐÏßÓÉÇÐÖÆ±ê×¼³ÝÂÖµÄλÖÃÑØÂÖÅ÷¾¶ÏòÀ뿪»ò¿¿½ü³ÝÂÖÅ÷ÖÐÐÄËùÒÆ¶¯µÄ¾àÀ룬³ÆÎª¾¶Ïò±äλÁ¿£¨¼ò³Æ±äλÁ¿£©£¬¡÷=xm

Õý±äλ ³ÝÌõµ¶ÖÐÏßÔ¶Àë³ÝÂÖÖÐÐÄ£¬±äλϵÊýÈ¡ÕýÖµ(x>0)£¬³ÆÎªÕý±ä룬ËùÇгöµÄ³ÝÂÖ³ÆÎªÕý±äλ³ÝÂÖ£¬
¸º±äλ ³ÝÌõµ¶ÖÐÏß¿¿½ü³ÝÂÖÖÐÐÄ£¬±äλϵÊýÈ¡¸ºÖµ(x<0)£¬³ÆÎª¸º±ä룬ËùÇгöµÄ³ÝÂÖ³ÆÎª¸º±äλ³ÝÂÖ¡£

ÓÃͬһ°Ñ³ÝÌõµ¶Çгö³ÝÊýÏàͬµÄ±ê×¼³ÝÂÖ¡¢Õý±äλ³ÝÂÖ¼°¸º±äλ³ÝÂÖ¡£ËüÃǵÄÄ£Êý¡¢Ñ¹Á¦½Ç¡¢·Ö¶ÈÔ²¡¢³Ý¾à¼°»ùÔ²µÈ¾ùÏàͬ¡£
¡¡¡¡ÓÉÓÚxµÄ²»Í¬£¬ËäÈ»ËüÃǵijÝÀª½¥¿ªÏß¾ùÓÉÏàͬµÄ»ùÔ²Õ¹³ö£¬µ«ËùÈ¡µÄ²¿Î»²»Í¬£¬ÈçͼËùʾ¡£
¡¡¡¡ËüÃǵijݶ¥¸ß¡¢³Ý¸ù¸ß¡¢³Ýºñ¼°³Ý²Û¿í¸÷²»Ïàͬ¡£
¡¡¡¡ÒÔÏÂÌÖÂÛ±äλ³ÝÂÖ¼¸ºÎ³ß´çµÄ±äλ¡£

±äλ³ÝÂÖ¼¸ºÎ³ß´çµÄ±ä»¯

1. ·Ö¶ÈÔ²³ÝºñºÍ³Ý²Û¿í

ͼËùʾ·Ö¶ÈÔ²³ÝºñºÍ³Ý²Û¿í¼°±ê×¼³ÝÌõµ¶ÇÐÖÆÕý±äλ³ÝÂÖµÄÇé¿ö¡£³ÝÌõµ¶ÖÐÏßÔ¶ÀëÂÖÅ÷ÖÐÐĵľ¶Ïò±äλÁ¿ÊÇxm>0£¬µ¶¾ß½ÚÏßÉϵijݺñ½Ïµ¶¾àÖÐÏßÉϵijݺñ¼õС2KJ¡£ÓÉÓÚÂÖÅ÷·Ö¶ÈÔ²Óëµ¶¾ß½ÚÏß×÷´¿¹ö¶¯£¬±»Çгö³ÝÂÖ·Ö¶ÈÔ²³Ý²Û¿íÓ¦µÈÓÚµ¶¾ß½ÚÏßÉϵijݺñ£¬¼´±»ÇгÝÂÖ·Ö¶ÈÔ²³Ý²Û¿íÒ²¼õС2KJ¡£ÓÉͼÖйØÏµ¿ÉÖª£¬KJ=xmtg¦Á¡£¹ÊÕý±äλ³ÝÂÖ·Ö¶ÈÔ²³Ý²Û¿íΪ£º

¶ø·Ö¶ÈÔ²³ÝºñΪ

¶ÔÓÚ¸º±äλ³ÝÂÖ£¬ÉÏÊöÁ½Ê½Í¬ÑùÊÊÓ㬽ö½«±äλϵÊýxÓøºÖµ´úÈë¡£

2£®ÈÎÒâÔ²Éϵijݺñ

ͼΪÍâ³ÝÂÖµÄÒ»¸öÂֳݣ¬ÉèsiΪÂÖ³ÝÈÎÒâ°ë¾¶riµÄÔ²ÖÜÉϵĻ¡³Ýºñ£¬sΪÆä·Ö¶ÈÔ²ÉϵĻ¡³Ýºñ£¬²¢ÉèsiºÍs·Ö±ð¶ÔÓ¦µÄÖÐÐĽÇΪ¦ÕiºÍ¦Õ£¬ÓÉͼ֪

ÔòÈÎÒâÔ²³ÝºñΪ£º

ÈôÒÔ²»Í¬Ô²µÄ°ë¾¶rºÍ¸ÃÔ²ÉϵĽ¥¿ªÏßѹÁ¦½Ç¦Á´úÈëÉÏʽ£¬¼´¿ÉÇóµÃÏàÓ¦µÄ»¡³Ýºñ¡£

³Ý¶¥Ô²³Ýºñ

ʽÖЦÁaΪ³Ý¶¥Ô²Ñ¹Á¦½Ç

»ùÔ²³Ýºñ

3£®³Ý¸ù¸ßºÍ³Ý¶¥Ô²

ÈçͼËùʾ£¬¼Ó¹¤Õý±äλ³ÝÂÖ£¬µ¶¾ßÖÐÏßÓë½ÚÏß·ÖÀë£¬ÒÆ³öxm¡£Òò´Ë³Ý¸ù¸ß±È±ê×¼³ÝÂÖ¼õС£¬¼´

ÏàÓ¦³Ý¸ùÔ²°ë¾¶Îª

¶ÔÓÚ¸º±äλ³ÝÂÖ£¬ÓøºÖµ´úÈëÉÏÊöÁ½Ê½¡£

4£®³Ý¶¥¸ßºÍ³Ý¶¥Ô²
¡¡¡¡±äλ³ÝÂֵijݶ¥Ô²ÔÚÇгݼӹ¤Ç°ÒѼӹ¤ºÃ£¬ÓëÂÖ³ÝÇÐÏ÷¼Ó¹¤Î޹ء£±äλ³ÝÂֵijݶ¥¸ß¼°³Ý¶¥Ô²¾ùÓë±ê×¼³ÝÂÖ²»Í¬£¬Æä±ä»¯µÄÇé¿öÓëÒ»¶Ô³ÝÂÖÄöºÏ´«¶¯ÒªÇóÓйأ¬½«ÔÚϽڽéÉÜ¡£

 

 

7.5 ½¥¿ªÏßÖ±³ÝÔ²Öù³ÝÂÖÄöºÏ´«¶¯Éè¼Æ

7.5.1 Éè¼ÆÓ¦Âú×ãµÄÌõ¼þ
1. ÕýÈ·ÄöºÏÌõ¼þ

Ò»¶Ô½¥¿ªÏß³ÝÀªÄܱ£Ö¤¶¨´«¶¯±È´«¶¯£¬µ«Õâ²¢²»±íÃ÷ÈÎÒâÁ½¸ö½¥¿ªÏß³ÝÂÖ¶¼ÄÜ´îÅäÆðÀ´ÕýÈ·ÄöºÏ´«¶¯¡£ÎªÁËÕýÈ·ÄöºÏ£¬»¹±ØÐëÂú×ãÒ»¶¨µÄÌõ¼þ¡£Í¼Ê¾Ò»¶Ô½¥¿ªÏß³ÝÂÖͬʱÓÐÁ½¶Ô³Ý²Î¼ÓÄöºÏ£¬Á½Âֳݹ¤×÷²à³ÝÀªµÄÄöºÏµã·Ö±ðΪKºÍK'¡£ÎªÁ˱£Ö¤¶¨´«¶¯±È£¬Á½ÄöºÏµãKºÍK'±ØÐëͬʱÂäÔÚÄöºÏÏßN1N2ÉÏ£»·ñÔò£¬½«³öÏÖ¿¨ËÀ»ò³å»÷µÄÏÖÏó¡£ÕâÒ»Ìõ¼þ¿ÉÒÔ±íÊöΪ ¡£ ºÍ ·Ö±ðΪ³ÝÂÖ1ºÍ³ÝÂÖ2ÏàÁÚͬ²à³ÝÀªÑع«·¨ÏßÉϵľàÀ룬³ÆÎª·¨Ïò³Ý¾à£¬ÓÃpn1¡¢pn2±íʾ¡£Òò´Ë£¬Ò»¶Ô³ÝÂÖʵÏÖ¶¨´«¶¯±È´«µÄÕýÈ·ÄöºÏ¼þΪÁ½Âֵķ¨Ïò³Ý¾àÏàµÈ¡£ÓÖÓɽ¥¿ªÏßÐÔÖÊ¿ÉÖª£¬³ÝÂÖ·¨Ïò³Ý¾àÓë»ùÔ²³Ý¾àÏàµÈ£¬Ôò¸ÃÌõ¼þÓֿɱíÊöΪÁ½ÂֵĻùÔ²³Ý¾àÏàµÈ£¬¼´

½«ºÍ ´úÈëÉÏʽµÃ

ʽÖÐm1¡¢m2ºÍ¦Á1¡¢¦Á2·Ö±ðΪÁ½ÂÖµÄÄ£ÊýºÍѹÁ¦½Ç¡£ÓÉÓÚ³ÝÂÖµÄÄ£ÊýºÍѹÁ¦½Ç¶¼Òѱê×¼»¯£¬ÒªÊ¹ÉÏʽ³ÉÁ¢£¬¿ÉÒÔÈ¡

À´±£Ö¤Á½Âֵķ¨Ïò³Ý¾àÏàµÈ¡£Òò´Ë£¬½¥¿ªÏßÖ±³ÝÔ²Öù³ÝÂÖµÄÕýÈ·ÄöºÏÌõ¼þ×îÖÕ±íÊöΪ£ºÁ½ÂÖµÄÄ£ÊýºÍѹÁ¦½Ç·Ö±ðÏàµÈ¡£

2. Á¬Ðø´«¶¯µÄÌõ¼þ

£¨1£©ÄöºÏ´«¶¯¹ý³Ì

³ÝÂÖ´«¶¯ÊÇͨ¹ýÆäÂֳݽ»ÌæÄöºÏ¶øÊµÏֵġ£Í¼ËùʾΪһ¶ÔÂֳݵÄÄöºÏ¹ý³Ì¡£Ö÷¶¯ÂÖ1˳ʱÕë·½Ïòת¶¯£¬Íƶ¯´Ó¶¯ÂÖ2×÷ÄæÊ±Õë·½Ïòת¶¯¡£Ò»¶ÔÂֳݵĿªÊ¼ÄöºÏµãÊÇ´Ó¶¯Âֳݶ¥Ô²¦Ç2ÓëÄöºÏÏßN1N2µÄ½»µãB2£¬ÕâʱÖ÷¶¯ÂֵijݸùÓë´Ó¶¯Âֵijݶ¥½Ó´¥£¬Á½ÂֳݽøÈëÄöºÏ¡£Ëæ×ÅÄöºÏ´«¶¯µÄ½øÐУ¬Á½³ÝÀªµÄÄöºÏµã½«ÑØ×ÅÄöºÏÏßÏò×óÏ·½Òƶ¯¡£Ò»Ö±µ½Ö÷¶¯Âֵijݶ¥Ô²¦Ç1ÓëÄöºÏÏߵĽ»µãB1£¬Ö÷¶¯Âֵijݶ¥Óë´Ó¶¯Âֵijݸù¼´½«ÍÑÀë½Ó´¥£¬Á½ÂֳݽáÊøÄöºÏ£¬B1µãΪÖÕÖ¹ÄöºÏµã¡£Ï߶ΠΪÄöºÏµãµÄʵ¼Ê¹ì¼££¬³ÆÎªÊµ¼ÊÄöºÏÏ߶Ρ£µ±Á½Âֳݶ¥Ô²¼Ó´óʱ£¬µãB1¡¢B2·Ö±ðÇ÷ÓÚµãN1¡¢N2£¬Êµ¼ÊÄöºÏÏ߶ν«¼Ó³¤¡£µ«Òò»ùÔ²ÄÚÎÞ½¥¿ªÏߣ¬¹ÊµãB1¡¢B2²»»á³¬¹ýµãN1¡¢N2£¬µãN1¡¢N2³ÆÎª¼«ÏÞÄöºÏµã¡£Ïß¶Î ÊÇÀíÂÛÉÏ×µÄʵ¼ÊÄöºÏÏ߶Σ¬³ÆÎªÀíÂÛÄöºÏÏ߶Ρ£

2£©Á¬Ðø´«¶¯Ìõ¼þ

Á¬Ðø´«¶¯Ìõ¼þ¡¡¡¡Îª±£Ö¤³ÝÂÖ¶¨´«¶¯±È´«¶¯µÄÁ¬ÐøÐÔ£¬½ö¾ß±¸Á½ÂֵĻùÔ²³Ý¾àÏàµÈµÄÌõ¼þÊDz»¹»µÄ£¬»¹±ØÐëÂú×ã¡ÝPb¡£·ñÔò£¬µ±Ç°Ò»¶Ô³ÝÔÚµãB1·ÖÀëʱ£¬ºóÒ»¶Ô³ÝÉÐÄ©½øÈëµãB2ÄöºÏ£¬ÕâÑù£¬ÔÚǰºóÁ½¶Ô³Ý½»ÌæÄöºÏʱ½«ÒýÆð³å»÷£¬ÎÞ·¨±£Ö¤´«¶¯µÄƽÎÈÐÔ¡£
ÖØºÏ¶È¡¡¡¡°Ñʵ¼ÊÄöºÏÏß¶Î Óë»ùÔ²³Ý¾àPbµÄ±ÈÖµ³ÆÎªÖغ϶ȣ¬ÓæŦÁ±íʾ¡£

ÖØºÏ¶È±í´ïʽ                

ÔÚʵ¼ÊÓ¦ÓÃÖУ¬¦Å¦ÁÖµÓ¦´óÓÚ»òµÈÓÚÒ»¶¨µÄÐíÓÃÖµ[¦Å¦Á]£¬¼´

ÉÏʽÖÐÐíÓÃÖØºÏ¶È[¦Å¦Á]µÄÖµÊÇËæ³ÝÂÖ»ú¹¹µÄʹÓÃÒªÇóºÍÖÆÔ쾫¶È¶ø¶¨£¬ÍƼöµÄ[¦Å¦Á]Öµ£¬¼û±í7.4¡£

 

7.5 ½¥¿ªÏßÖ±³ÝÔ²Öù³ÝÂÖÄöºÏ´«¶¯Éè¼Æ

 

ÖØºÏ¶È¼ÆË㹫ʽ

ÍâÄöºÏ³ÝÂÖµÄÖØºÏ¶È¼ÆË㹫ʽ¿É²ÎÕÕÓÒÍ¼ÍÆ³ö£ºÊµ¼ÊÄöºÏÏ߶Σ¬ ¶ø

½«ÉÏÊö¹ØÏµ´úÈëʽ£¨7.14£©²¢»¯¼òµÃ£º

=

ʽÖУºÄöºÏ½Ç£¬Á½Âֳݶ¥Ô²Ñ¹Á¦½Ç ¡¢ ¡£

ÖØºÏ¶ÈµÄÎïÀíÒâÒå

ÖØºÏ¶ÈµÄ´óС±íÃ÷ͬʱ²ÎÓëÄöºÏµÄÂֳݶÔÊýµÄ¶àÉÙ¡£Èç¦Å¦Á=1±íʾ£¬³ÝÂÖ´«¶¯µÄ¹ý³ÌÖÐʼÖÕÖ»ÓÐÒ»¶Ô³ÝÄöºÏ¡£Èô¦Å¦Á=1.3 µÄÇé¿öÈçͼËùʾ£¬ÔÚʵ¼ÊÄöºÏÏß µÄB2A1ºÍA2B1£¨³¤¶È¸÷Ϊ0.3Pb£©¶ÎÓÐÁ½¶ÔÂÖ³ÝͬʱÔÚÄöºÏ£¬³ÆÎªË«³ÝÄöºÏÇø£»¶øÔÚ½ÚµãP¸½½üA1A2¶Î£¨³¤¶ÈΪ0.7Pb£©£¬Ö»ÓÐÒ»¶ÔÂÖ³ÝÔÚÄöºÏ£¬³ÆÎªµ¥³ÝÄöºÏÇø¡£

×ÜÖ®£¬¦Å¦ÁÖµÓú´ó£¬±íÃ÷ͬʱ²Î¼ÓÄöºÏÂֳݵĶÔÊýÓú¶à£¬Õâ¶ÔÌá¸ß³ÝÂÖ´«¶¯µÄ³ÐÔØÄÜÁ¦ºÍ´«¶¯µÄƽÎÈÐÔ¶¼ÓÐÊ®·ÖÖØÒªµÄÒâÒå¡£

 

3. Î޳ݲà϶ÄöºÏÌõ¼þ

³ÝÂÖÄöºÏ´«¶¯Ê±£¬ÎªÁËÔÚÄöºÏ³ÝÀªÖ®¼äÐγÉÈó»¬ÓÍĤ£¬±ÜÃâÒòÂÖ³ÝĦéß·¢ÈÈÅòÕͶø¿¨ËÀ£¬³ÝÀªÖ®¼ä±ØÐëÁôÓмä϶£¬´Ë¼ä϶³ÆÎª³Ý²à¼ä϶£¬¼ò³Æ²à϶¡£µ«ÊÇ£¬³Ý²à¼ä϶µÄ´æÔÚ»á²úÉú³Ý¼ä³å»÷£¬Ó°Ïì³ÝÂÖ´«¶¯µÄƽÎÈÐÔ¡£Òò´Ë£¬Õâ¸ö¼ä϶ֻÄܺÜС£¬Í¨³£ÓɳÝÂÖ¹«²îÀ´±£Ö¤¡£¶ÔÓÚ³ÝÂÖÔ˶¯Éè¼ÆÈÔ°´Î޳ݲà¼ä϶£¨²à϶ΪÁ㣩½øÐÐÉè¼Æ¡£

Ò»¶Ô³ÝÂÖÄöºÏ¹ý³ÌÖУ¬Á½½ÚÔ²×÷´¿¹ö¶¯¡£Òò´Ë£¬Á½³ÝÂֵĽÚÔ²³Ý¾àÓ¦ÏàµÈ£¬¼´p1`=p2` ¡£Îª±£Ö¤Î޳ݲà¼ä϶ÄöºÏ£¬Ò»³ÝÂֵĽÚÔ²³Ýºñ±ØÐëµÈÓÚÁíÒ»³ÝÂÖ½ÚÔ²³Ý²Û¿í£¬¼´s1`=e2` »òs2`=e1`¡£ÕâÑùÓÐp1`=s1`+e1`+p1`=s2`+e2`£¬¹Êp=s1`+s2`
¡¡¡¡¼´³ÝÂÖÄöºÏ´«¶¯µÄÎÞ²à϶ÄöºÏÌõ¼þÊÇ£º½ÚÔ²³Ý¾àµÈÓÚÁ½ÂÖ½ÚÔ²³ÝºñÖ®ºÍ¡£

4. ³ÝÀª²»¸ùÇÐÌõ¼þ

£¨1£© ¸ùÇÐÏÖÏó¼°Æä²úÉúÔ­Òò

¸ùÇÐÏÖÏó ÈçͼËùʾ£¬Ó÷¶³É·¨ÇÐÖÆ³ÝÂֵĹý³ÌÖУ¬ÓÐʱµ¶¾ß»á°Ñ³ÝÂÖ¸ù²¿ÒѼӹ¤ºÃµÄ½¥¿ªÏß³ÝÀªÇÐÈ¥Ò»²¿·Ö£¬ÕâÖÖÏÖÏó³ÆÎª¸ùÇС£¸ùÇн«Ï÷Èõ³Ý¸ùµÄÇ¿¶È£¬ÉõÖÁ¿ÉÄܽµµÍÖØºÏ¶È£¬Ó°Ïì´«¶¯ÖÊÁ¿£¬Ó¦¾¡Á¿±ÜÃâ¡£

²úÉúÔ­Òò¡¡Í¼Îª³ÝÌõµ¶µÄ³Ý¶¥Ïß³¬¹ý¼«ÏÞÄöºÏµãN1£¨ÄöºÏÏßÓë±»ÇгÝÂÖ»ùÔ²µÄÇе㣩µÄÇé¿ö¡£µ±µ¶¾ßÒÔËٶȦÍÒÆ¶¯µ½´ïλÖâòʱ£¬µ¶ÈгÝÀª½«±»¼Ó¹¤ÂֳݵĽ¥¿ªÏß³ÝÀªÍêÈ«Çгö¡£·¶³É¼Ó¹¤¼ÌÐø½øÐУ¬µ¶¾ßÒÆ¶¯¾àÀësµ½´ïλÖâ󣬵¶ÈгÝÀªÓëÄöºÏÏßNN½»ÓÚµãK¡£Óë´Ëͬʱ£¬³ÝÂÖÏàӦת¹ý¦Õ½Ç£¬Æä»ùԲת¹ýµÄ»¡³¤

¶øµ¶¾ßÁ½Î»ÖõĴ¹Ö±¾àÀëΪ£¬Ôò £¬Òò´ËÓÐ ¡£¸Ãʽ±íÃ÷½¥¿ªÏß³ÝÀªÉϵĵãN1`ÂäÔÚµ¶ÈеÄ×óÄÚ²à

£¬¼´µãN1`¸½½üµÄ½¥¿ªÏß±»µ¶ÈÐÇеô¶ø²úÉú¸ùÇУ¬

ÈçͼÖеÄÒõÓ°²¿·ÖËùʾ¡£

£¨2£© ±ÜÃâ¸ùÇеķ½·¨

ÒÔÉÏ·ÖÎö¿ÉÖª£¬²úÉú¸ùÇеÄÔ­ÒòÊǵ¶¾ßµÄ³Ý¶¥Ïß³¬¹ý¼«ÏÞÄöºÏµãN1£¬Òò´Ë¿ÉÒÔÀûÓÃÒÆ¾à±äλµÄ·½·¨±ÜÃâ¸ùÇС£

ÈçͼËùʾ£¬ÎªÁ˱ÜÃâ¸ùÇгÝÌõµ¶²ÉÓÃÕý±ä룬±äλÁ¿Îª ¡£ÕâÑùʹµ¶¾ß³Ý¶¥Ïßͨ¹ý¼«ÏÞÄöºÏµãN1£¬¸ÕºÃ²»¸ùÇС£Óɴ˿ɵò»¸ùÇеÄÌõ¼þΪ£º

¡¡

Òò ¡¡¡¡£¬ËùÒÔÓÐ

¡¡

 

 

 

±ÜÃâ¸ùÇеļ¸ÖÖ·½·¨

1£© ±ê×¼³ÝÂÖ²»²úÉú¸ùÇеÄ×îÉÙ³ÝÊýÌõ¼þ

Òò±ê×¼³ÝÂÖx=0 £¬ÓÉ¡¡¡¡ ¡¡¡¡Ê½µÃ²»¸ùÇÐÌõ¼þΪ

¡¡

Òò´ËµÃ³ö±ê×¼³ÝÌõµ¶¼Ó¹¤±ê×¼³ÝÂÖ²»²úÉú¸ùÇеÄ×îÉÙ³ÝÊýzmin £º

¡¡

µ±ha* =1¡¢¦Á=20¡£Ê±£¬¿ÉÒԵõ½±ê×¼³ÝÂÖ²»²úÉú¸ùÇеÄ×îÉÙ³ÝÊýzmin =17¡£
2£©±äλ³ÝÂÖ²»²úÉú¸ùÇеÄ×îС±äλϵÊý

ÓÉ£¨7.16£© ʽµÃ²»¸ùÇÐÌõ¼þ

Òò´ËÓÐ

½«Ê½´úÈëÉÏʽ²¢ÕûÀí£¬¿ÉµÃ±äλ³ÝÂÖ²»²úÉú¸ùÇеÄ×îС±äλϵÊýΪ

ÉÏʽ±íÃ÷£ºµ±z<zminʱ£¬ÎªÁ˱ÜÃâ¸ùÇУ¬±ØÐë²ÉÓÃÕý±äλÇÒx¡Ýxmin>0 £»µ± z>zminʱ£¬¿ÉÒÔ²ÉÓøº±ä루x<0£©£¬Ö»ÒªÂú×ãx¡Ýxmin µÄÌõ¼þ¾Í²»»á²úÉú¸ùÇС£

3) ¸Ä±ä³Ý¶¥¸ßϵÊýºÍѹÁ¦½Ç
¡¡¡¡ÓÉʽ ¿ÉÖª£¬¼õС³Ý¶¥¸ßϵÊýha* »ò¼Ó´óѹÁ¦½Ç¦Á£¬¾ù¿ÉÌá¸ß³ÝÂÖ±ÜÃâ¸ùÇеÄÄÜÁ¦¡£µ«ÊÇ£¬ÕâÑùÐèÒª²ÉÓ÷DZê×¼µ¶¾ß£¬³É±¾½«Ôö¼Ó£¬Ò»°ãÇé¿ö²»Ò˲ÉÓá£

 

4. ÎÞ²à϶ÄöºÏÌõ¼þ¼°ÎÞ²à϶ÄöºÏ·½³Ìʽ

£¨1£©ÎÞ²à϶ÄöºÏÌõ¼þ

³ÝÂÖÄöºÏ´«¶¯Ê±£¬ÎªÁËÔÚÄöºÏ³ÝÀªÖ®¼äÐγÉÈó»¬ÓÍĤ£¬±ÜÃâÒòÂÖ³ÝĦéß·¢ÈÈÅòÕͶø¿¨ËÀ£¬³ÝÀªÖ®¼ä±ØÐëÁôÓмä϶£¬´Ë¼ä϶³ÆÎª³Ý²à¼ä϶£¬¼ò³Æ²à϶¡£µ«ÊÇ£¬³Ý²à¼ä϶µÄ´æÔÚ»á²úÉú³Ý¼ä³å»÷£¬Ó°Ïì³ÝÂÖ´«¶¯µÄƽÎÈÐÔ¡£Òò´Ë£¬Õâ¸ö¼ä϶ֻÄܺÜС£¬Í¨³£ÓɳÝÂÖ¹«²îÀ´±£Ö¤¡£¶ÔÓÚ³ÝÂÖÔ˶¯Éè¼ÆÈÔ°´Î޳ݲà¼ä϶£¨²à϶ΪÁ㣩½øÐÐÉè¼Æ¡£

Ò»¶Ô³ÝÂÖÄöºÏ¹ý³ÌÖУ¬Á½½ÚÔ²×÷´¿¹ö¶¯¡£Òò´Ë£¬Á½³ÝÂֵĽÚÔ²³Ý¾àÓ¦ÏàµÈ£¬¼´ p1`=p2` ¡£Îª±£Ö¤Î޳ݲà¼ä϶ÄöºÏ£¬Ò»³ÝÂֵĽÚÔ²³Ýºñ±ØÐëµÈÓÚÁíÒ»³ÝÂÖ½ÚÔ²³Ý²Û¿í£¬¼´s1`=e2`»òp2`=e1`¡£ÕâÑùÓÐ £¬¹Ê

¼´³ÝÂÖÄöºÏ´«¶¯µÄÎÞ²à϶ÄöºÏÌõ¼þÊÇ£º½ÚÔ²³Ý¾àµÈÓÚÁ½ÂÖ½ÚÔ²³ÝºñÖ®ºÍ¡£

 

£¨2£©ÎÞ²à϶ÄöºÏ·½³Ìʽ

½ÚÔ²³Ýºñs1`,p2` £º

 

ʽÖР       

         

¶ø

½«ÒÔÉϸ÷ʽ´úÈëʽ²¢»¯¼òµÃ

ÉÏʽ³ÆÎªÎÞ²à϶ÄöºÏ·½³Ìʽ¡£¸Ãʽ±íÃ÷£ºÒ»¶Ô³ÝÂֵıäλϵÊýÈ·¶¨ºó£¬Ö»Óа´´ËʽÇóµÃµÄÄöºÏ½Ç¦Á` °²×°£¬²ÅÄܱ£Ö¤ÎÞ²à϶ÄöºÏ´«¶¯¡£¶ÔÓÚ±ê×¼³ÝÂÖ´«¶¯£¬Òòx1=x2=0 £¬ÔòÓЦÁ` =¦Á¡£

6. ±£Ö¤³Ý¶¥ºñÌõ¼þ

¶ÔÓÚÕý±äλ³ÝÂÖ£¬¹ý´óµÄ±äλ¿ÉÄÜÒýÆð³Ý¶¥±ä¼â£¨Sa =0£©»ò³Ý¶¥ºñ¹ýСµÄÏÖÏó¡£ÎªÁ˱£Ö¤³ÝÂֵijݶ¥Ç¿¶È£¬³Ý¶¥ºñ²»ÄÜ̫С£¬Ò»°ãÒªÇó Sa ¡Ý0.25 £¬¶ÔÓÚ±íÃæ´ã»ðµÄ³ÝÂÖ£¬ÒªÇóSa £¾0.4 m¡£

 

7.5.2 ³ÝÂÖ»ú¹¹ÄöºÏ´«¶¯µÄ¼¸ºÎ³ß´ç

1. ÖÐÐľà¦Á`ÓëÖÐÐľà±ä¶¯ÏµÊýy

1) ÖÐÐľà¦Á`

ÓÉͼ¿ÉµÃÒ»¶Ô±äλ³ÝÂÖµÄÖÐÐľà¦Á`

¶ÔÓÚÒ»¶Ô±ê×¼³ÝÂÖ¶øÑÔ£¬Òòx1=x2=0£¬¦Á` =¦Á£¬ÔòÆäÖÐÐľà¦Á` Ϊ

´ËÖÐÐÄ¾à³ÆÎª±ê×¼°²×°ÖÐÐľ࣬¼ò³Æ±ê×¼ÖÐÐľࡣ´Ëʱ£¬Á½ÂֵķֶÈÔ²ÏàÇв¢ÓëÆä½ÚÔ²ÖØºÏ£¬¼È±£Ö¤ÎÞ²à϶ÄöºÏ£¬ÓÖ±£Ö¤¶¥Ï¶ÊDZê×¼Ö