ÌâÄ¿ÄÚÈÝ

14£®Èçͼ1Ϊ¡°ÓÃDIS£¨Î»ÒÆ´«¸ÐÆ÷¡¢Êý¾Ý²É¼¯Æ÷¡¢¼ÆËã»ú£©Ñо¿¡°¼ÓËٶȺÍÁ¦µÄ¹ØÏµ¡±µÄʵÑé×°Öã®
£¨1£©ÔÚ¸ÃʵÑéÖбØÐë²ÉÓÿØÖƱäÁ¿·¨£¬Ó¦±£³ÖС³µµÄ×ÜÖÊÁ¿²»±ä£¬Óù³ÂëËùÊܵÄÖØÁ¦×÷ΪС³µËùÊÜÀ­Á¦£¬ÓÃDIS²âС³µµÄ¼ÓËÙ¶È£®
£¨2£©¸Ä±äËù¹Ò¹³ÂëµÄÊýÁ¿£¬¶à´ÎÖØ¸´²âÁ¿£®ÔÚij´ÎʵÑéÖиù¾Ý²âµÃµÄ¶à×éÊý¾Ý¿É»­³öa-F¹ØÏµÍ¼ÏßÈçͼ2Ëùʾ£¬´ËͼÏßµÄAB¶ÎÃ÷ÏÔÆ«ÀëÖ±Ïߣ¬Ôì³É´ËÎó²îµÄÖ÷ÒªÔ­ÒòÊÇC
A£®Ð¡³µÓë¹ìµÀÖ®¼ä´æÔÚĦ²Á    ¡¡B£®µ¼¹ì±£³ÖÁËˮƽ״̬
C£®Ëù¹Ò¹³ÂëµÄ×ÜÖÊÁ¿Ì«´ó    ¡¡D£®ËùÓÃС³µµÄÖÊÁ¿Ì«´ó£®

·ÖÎö £¨1£©Ì½¾¿¼ÓËÙ¶ÈÓëÁ¦µÄ¹ØÏµ£¬Ó¦¿ØÖÆÐ¡³µµÄÖÊÁ¿±£³Ö²»±ä£»Æ½ºâĦ²ÁÁ¦ºóÓù³ÂëµÄÖØÁ¦×÷ΪС³µÊܵ½µÄÀ­Á¦£»
£¨2£©¿ØÖÆÊµÑéËù¿ØÖƵıäÁ¿£¬·ÖÎöͼÏ󣬸ù¾ÝͼÏóÌØµãµÃ³öʵÑé½áÂÛ£»¸ù¾ÝʵÑé×¢ÒâÊÂÏî·ÖÎöͼÏóÆ«ÀëÖ±ÏßµÄÔ­Òò£®

½â´ð ½â£º£¨1£©Ì½¾¿¼ÓËÙ¶ÈÓëÁ¦µÄ¹ØÏµ£¬Ó¦±£³ÖС³µµÄÖÊÁ¿²»±ä£¬Óù³ÂëËùÊܵÄÖØÁ¦×÷ΪС³µËùÊܵÄÀ­Á¦£®
£¨2£©ÓÉͼÏóOA¶Î¿ÉÖª£¬aÓëF³ÉÕý±È£¬¼´£ºÔÚС³µÖÊÁ¿Ò»¶¨Ê±£¬¼ÓËÙ¶ÈaÓëС³µÊܵ½µÄºÏÁ¦F³ÉÕý±È£»
ÒÔС³µÓë¹³Âë×é³ÉµÄϵͳΪÑо¿¶ÔÏó£¬ÏµÍ³ËùÊܵĺÏÍâÁ¦µÈÓÚ¹³ÂëµÄÖØÁ¦m¹³Âëg£¬
ÓÉÅ£¶ÙµÚ¶þ¶¨Âɵãºm¹³Âëg=£¨mС³µ+m¹³Â룩a£¬Ð¡³µµÄ¼ÓËÙ¶Èa=$\frac{{m}_{¹³Âë}}{{m}_{С³µ}+{m}_{¹³Âë}}$g£¬
С³µÊܵ½µÄÀ­Á¦F=mС³µa=$\frac{{m}_{¹³Âë}g}{1+\frac{{m}_{¹³Âë}}{{m}_{С³µ}}}$£¬µ±m¹³Â룼£¼mС³µÊ±£¬
¿ÉÒÔÈÏΪС³µÊܵ½µÄºÏÁ¦µÈÓÚ¹³ÂëµÄÖØÁ¦£¬Èç¹û¹³ÂëµÄÖÊÁ¿Ì«´ó£¬
ÔòС³µÊܵ½µÄºÏÁ¦Ð¡ÓÚ¹³ÂëµÄÖØÁ¦£¬ÊµÑéÎó²î½Ï´ó£¬a-FͼÏóÆ«ÀëÖ±Ïߣ¬¹ÊCÕýÈ·£®
¹Ê´ð°¸Îª£º£¨1£©Ð¡³µµÄ×ÜÖÊÁ¿£»  Ð¡³µËùÊÜÀ­Á¦    £¨2£©C

µãÆÀ ±¾Ì⿼²éÁË¿ØÖƱäÁ¿·¨µÄÓ¦Óá¢ÊµÑéÊý¾Ý´¦Àí¡¢ÊµÑéÎó²î·ÖÎö£¬ÊµÑéÎó²î·ÖÎöÊDZ¾ÌâµÄÄѵ㣻Ӧ֪µÀµ±íÀÂëÖÊÁ¿Ô¶Ð¡ÓÚС³µÖÊÁ¿Ê±£¬¿ÉÒÔÈÏΪС³µÊܵ½µÄÀ­Á¦µÈÓÚ¹³ÂëÖØÁ¦£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø