¡¡¡¡ÎÒ³§Ê¹ÓÃÈÕ±¾NO£®21CÐÍ×Ô¶¯ÂçͲ»úÒÑÓÐ9ÄêÁË£¬£¬£¬£¬£¬ÔÚÉú²úÀú³ÌÖУ¬£¬£¬£¬£¬³£³£»£»£»£»£»á·ºÆð¸öÌåµ¥¶§Äí½áÀÖ³ÉÂʵ͵ÄÕ÷Ï󣬣¬£¬£¬£¬Ö±½ÓÓ°Ïì°ëÖÆÆ·µÄ²úÁ¿ÖÊÁ¿¡£¡£¡£¸Ã»úÐ͵ÄÄí½áÆ÷ʹÓõÄÊÇG2ZÐÍÅç×죬£¬£¬£¬£¬Äí½áÀú³ÌΪ£ºµ¼É´¸Ë½«ÉÏ¡¢ÏÂÉ´ÍÆÈëÄí½áÆ÷¼Ð½ô£¬£¬£¬£¬£¬ÓÃÉÏ¡¢Ï½¼ôÇиîÉ´¶Ë£¬£¬£¬£¬£¬È»ºó°Ñ±»ÇиîºÃµÄÉ´¶ËÎüÈëµ½½âÄí¹ÜÖнâÄí£»£»£»£»£»½âÄíºóµ¼É´¸Ë±»ÍÆÈëºÍÄí½á³¤¶Èµ÷½â¸Ë(Ln)Åö´¥Î»Ö㬣¬£¬£¬£¬½«½øÈëµ½½âÄí¹ÜµÄÉ´¶ËÀ³öµ½Êʵ±³¤¶È£¬£¬£¬£¬£¬È»ºóÓÃѹɴ¸Ë½«É´Ñ¹×¡£¬£¬£¬£¬£¬Í¬Ê±Äí½ÓÅç×ìÅçÉäѹËõ¿ÕÆø£¬£¬£¬£¬£¬É´¶ËÏ໥²øÂ磬£¬£¬£¬£¬¼ÓÄíÍê³É¡£¡£¡£
¡¡¡¡Äí½áÀú³ÌÖл᷺ÆðһЩÎÊÌ⣬£¬£¬£¬£¬ÎÒÃÇÔÚάÐÞÀú³ÌÖнÓÄÉÁËһЩ²½·¥¡£¡£¡£
¡¡¡¡Äí½áʧÎóÂʸߡ£¡£¡£Ôì³ÉÄí½áʧÎóÂʸߵÄÔÒòÖ÷ÒªÓÐÈý¸ö·½Ã棺£¬£¬£¬£¬£¬½âÄí¹Ü»ò¼ÓÄí¹ÜµÄ¿ìËÙÌÖÂÛûÓÐÅþÁ¬ºÃ£¬£¬£¬£¬£¬ÖØÐÂÅþÁ¬¾Í¿ÉÒÔÁË.µÚ¶þ£¬£¬£¬£¬£¬½âÄíȱ·¦£¬£¬£¬£¬£¬ÌåÏÖΪ½âÄí³¤¶È¶Ì£¬£¬£¬£¬£¬Ó¦½«½âÄí¹ÜÏòÍâµ÷½â£¬£¬£¬£¬£¬ÔöÌí½øÓîÁ¿£»£»£»£»£»µ÷½âʱҪÒÔ0£®1ºÁÃ×Ϊµ¥Î»¡£¡£¡£µ±½âÄí²»³ä·Öʱ£¬£¬£¬£¬£¬»¹¿ÉÒÔͨ¹ýÐýת½âÄí¹ÜÀ´½â¾ö£¬£¬£¬£¬£¬ZÄíÉ´ÄæÊ±ÕëÐýת½âÄí¹Ü£¬£¬£¬£¬£¬Äí¶ÈÔ½´óÐýתÁ¿¾ÍÔ½´ó¡£¡£¡£µÚÈý£¬£¬£¬£¬£¬Äí½á³¤¶È¹ý¶Ì£¬£¬£¬£¬£¬µ÷½âÄí½á³¤¶È£¬£¬£¬£¬£¬LnÓÉLn8ÏòÍâÖÁLnl£¬£¬£¬£¬£¬ÎÒ³§JC40¡«JC60Æ·ÖÖÒ»°ãµ÷½âÔÚLn3¡£¡£¡£
¡¡¡¡Äí½áÍ·¼òÆÓ»¬ÍÑ¡£¡£¡£Ôì³ÉÄí½áÍ·Ò×»¬ÍѵÄÔÒòÒ²ÓÐÈý¸ö·½Ã棺£¬£¬£¬£¬£¬¼ÓÄíѹÁ¦¹ýµÍ£¬£¬£¬£¬£¬Ó¦Êʵ±Ìá¸ß¼ÓÄíѹÁ¦¡£¡£¡£Æ¾Ö¤É´ÖÖºÍÖ§ÊýµÄ²î±ð£¬£¬£¬£¬£¬µ÷Àí»ÉΪ0£®196~0£®637MPa£¬£¬£¬£¬£¬´¿ÃÞ¸ßÖ§É´Ò»°ãΪ0£®4MPa¡£¡£¡£µÚ¶þ£¬£¬£¬£¬£¬Äí½á³¤¶È¹ý³¤£¬£¬£¬£¬£¬µ÷ÀíÄí½á³¤¶È£¬£¬£¬£¬£¬LnÓÉLnlÏòÀïÖÁLn8¡£¡£¡£µÚÈý£¬£¬£¬£¬£¬½âÄíȱ·¦£¬£¬£¬£¬£¬½â¾öÒªÁìͬÉÏ¡£¡£¡£
¡¡¡¡Äí½áϸÇÒÇ¿Á¦µÍ¡£¡£¡£Ôì³ÉÕâÖÖÕ÷ÏóµÄÔÒòÖ÷ÒªÓÐÈý¸ö·½Ã棺£¬£¬£¬£¬£¬¼ÓÄíѹÁ¦¹ý¸ß£¬£¬£¬£¬£¬Ó¦½µµÍ¼ÓÄíѹÁ¦£¬£¬£¬£¬£¬µ÷ÀíÁ¿Îª0.196~0£®637MPa¡£¡£¡£µÚ¶þ£¬£¬£¬£¬£¬Äí½á³¤¶È¹ý¶Ì£¬£¬£¬£¬£¬µ÷ÀíLnÓÉLn8ÏòÍâÖÁLnl¡£¡£¡£µÚÈý£¬£¬£¬£¬£¬½âÄí¹ý£¬£¬£¬£¬£¬ÌåÏÖΪ½âÄí³¤¶È¹ý³¤ÇÒÍ·²¿Ï¸¡¢ÂÒ£¬£¬£¬£¬£¬Ó¦½«½âÄí¹ÜÏòÀïµ÷½â£¬£¬£¬£¬£¬ÒÔïÔ̽øÓîÁ¿£¬£¬£¬£¬£¬µ÷½âʱͬÑùÒªÒÔ0£®1ºÁÃ×Ϊµ¥Î»¡£¡£¡£Äí½áÍ·Á½Í·Íϳ¤Î²ÊÇÓÉÓÚÄíµÞ³¤¶È¹ý³¤Ôì³ÉµÄ£¬£¬£¬£¬£¬¼´LnλÖÃÌ«¿¿Ç°£¬£¬£¬£¬£¬Ó¦½«LnÏòÄÚÀﲦ£¬£¬£¬£¬£¬Í¬Ê±¼ì²âÄí½áÇ¿Á¦£¬£¬£¬£¬£¬È·¶¨¼ÑλÖᣡ£¡£
¡¡¡¡Äí½áÍ·Ò»±ß´Ö£¬£¬£¬£¬£¬ÓÐÍÏβ¡£¡£¡£Ôì³ÉÕâÖÖÕ÷ÏóµÄÔÒòÖ÷ÒªÓÐÈý·½Ã棺Äí½á½Â¼ô²»Á¼£¬£¬£¬£¬£¬Ó¦³ýÈ¥½Â¼ô´¦µÄ·É»¨»òÌæ»»½Â¼ô£»£»£»£»£»ÏÂÉ´»òÉÏÉ´¼Ð³Ö²»Á¼£¬£¬£¬£¬£¬¿ÉÄÜÊǵ¼É´¸Ë´¦Óзɻ¨¸½×Å»òµ¼É´¸ËÓÐÉ´ºÛ£¬£¬£¬£¬£¬´Ó¶øÔì³É¼Ð³ÖÐж¯²»µ½Î»£¬£¬£¬£¬£¬È¥³ý·É»¨»òÌæ»»µ¼É´¸Ë¾Í¿É½â¾ö£»£»£»£»£»µ¥²à½âÄí¹ÜλÖò»Á¼£¬£¬£¬£¬£¬Ö»ÐèÒªÉÔ¼Óµ÷½â¼´¿É¡£¡£¡£Í¨¹ýһϵÁÐÓÐÕë¶ÔÐÔµØÎ¬ÐÞ£¬£¬£¬£¬£¬ÎÒÃǾõ²ì£¬£¬£¬£¬£¬·ÄÉ´ÏßµÄÄí½áÖÊÁ¿ÏÔ×ÅÌá¸ß£¬£¬£¬£¬£¬ÌÖÂÛʧÎóÂʽµÖÁ10£¥ÒÔÏ¡£¡£¡££¨×÷ÕߣºÊ¯¼Òׯ³£É½ÃæÁϹɷÝÓÐÏÞ¹«Ë¾ÃÞÒ»·Ö¹«Ë¾ËÕÏþÄÞ£©
ÃâÔðÉùÃ÷£º±¾Õ¾Ðû²¼µÄÓÐЩÎÄÕ²¿·ÖÎÄ×Ö¡¢Í¼Æ¬¡¢ÒôƵ¡¢ÊÓÆµÈªÔ´ÓÚ»¥ÁªÍø£¬£¬£¬£¬£¬²¢²»´ú±í±¾ÍøÕ¾¿´·¨£¬£¬£¬£¬£¬Æä°æÈ¨¹éÔ×÷ÕßËùÓС£¡£¡£ÈôÊÇÄú·¢Ã÷±¾Íø×ªÔØÐÅÏ¢Ëðº¦ÁËÄúµÄÈ¨Òæ£¬£¬£¬£¬£¬ÈôÓÐÇÖȨ£¬£¬£¬£¬£¬ÇëÁªÏµºÃ²©ÌåÓý£¬£¬£¬£¬£¬ÎÒÃǻᾡ¿ì¸ü¸Ä»òɾ³ý¡£¡£¡£
ÁªÏµÈË£ºÑî˾Àí
ÊÖ »ú£º13912652341
ÓÊ Ï䣺34331943@qq.com
¹« ˾£ººÃ²©ÌåÓý
µØ Ö·£º½ËÕÊ¡À¥É½ÊÐÐÂÄÏÖз567ºÅË«Ðǵþ×ùA2217