ÌâÄ¿ÄÚÈÝ
ÓÃË«·ì¸ÉÉæ²â¹âµÄ²¨³¤£®ÒÑ֪˫·ìÓëÆÁµÄ¾àÀëL£¬Ë«·ì¼ä¾àd£®ÓòâÁ¿Í·À´²âÁ¿ÁÁÎÆÖÐÐĵľàÀ룮²âÁ¿Í·ÓÉ·Ö»®°å¡¢Ä¿¾µ¡¢ÊÖÂֵȹ¹³É£¬×ª¶¯ÊÖÂÖ£¬Ê¹·Ö»®°å×óÓÒÒƶ¯£¬È÷ֻ®°åµÄÖÐÐÄ¿ÌÏ߶Ô×¼ÁÁÎƵÄÖÐÐÄ(Èçͼ(¼×)Ëùʾ)£¬¼ÇÏ´ËʱÊÖÂÖÉϵĶÁÊý£¬×ª¶¯²âÁ¿Í·£¬Ê¹·Ö»®°åÖÐÐÄ¿ÌÏ߶Ô×¼ÁíÒ»ÌõÁÁÎƵÄÖÐÐÄ£¬¼ÇÏ´ËʱÊÖÂÖÉϵĶÁÊý£®
(1)·Ö»®°åµÄÖÐÐÄ¿ÌÏß·Ö±ð¶Ô×¼µÚ1ÌõºÍµÚ4ÌõÁÁÎƵÄÖÐÐÄʱ£¬ÊÖÂÖÉϵĶÁÊýÈçͼ(ÒÒ)Ëùʾ£¬¶Ô×¼µÚ1Ìõʱ¶ÁÊýx1£½________mm(ÔÊÐíÎó²î)¡¢¶Ô×¼µÚ4Ìõʱ¶ÁÊýx2£½________mm(ÔÊÐíÎó²î)
(2)д³ö¼ÆË㲨³¤¦ËµÄ±í´ïʽ£¬¦Ë£½________(ÓÃx1¡¢x2¡¢L¡¢d±íʾ£¬²»ÓüÆËã)£®
(3)ÔÚÆÁÉϹ۲쵽Á˸ÉÉæÌõÎÆ£®Èç¹û½«Ë«·ìµÄ¼ä¾à±ä´ó£¬ÔòÆÁÉϵĸÉÉæÌõÎƵļä¾à½«±ä________£»
(4)ijͬѧ×Ô¼º¶¯ÊÖÀûÓÃÈçͼËùʾµÄ×°Öù۲ì¹âµÄ¸ÉÉæÏÖÏó£¬ÆäÖÐAΪµ¥·ìÆÁ£¬BΪ˫·ìÆÁ£¬Õû¸ö×°ÖÃλÓÚÒ»°µÏäÖУ¬ÊµÑé¹ý³ÌÈçÏ£º(A)¸ÃͬѧÓÃÒ»ÊøÌ«Ñô¹âÕÕÉäAÆÁʱ£¬ÆÁCÉÏûÓгöÏÖ¸ÉÉæÌõÎÆ£»ÒÆÈ¥Bºó£¬ÔÚÆÁÉϳöÏÖ²»µÈ¼ä¾àÌõÎÆ£»´ËÌõÎÆÊÇÓÉÓÚ________²úÉúµÄ£»(B)ÒÆÈ¥Aºó£¬ÕÚס·ìS1»ò·ìS2ÖеÄÈÎÒ»¸ö£¬CÉϾù³öÏÖÒ»ÕÁÁ°ß£®³öÏÖÒÔÉÏʵÑé½á¹ûµÄÖ÷ÒªÔÒòÊÇ________£®
½âÎö£º
¡¡¡¡(1)2.190 mm¡¡7.867£7.869 mm ¡¡¡¡(2)(x2£x1)d/3 L ¡¡¡¡(3)С ¡¡¡¡(4)(A)¹âµÄÑÜÉä ¡¡¡¡(B)Ë«·ìS1¡¢S2Ì«¿í |