µÍ½îÃæ·Û 3/4± 3´ó³×,°ÂÀÕ¸ÔÒ¶ 1С³×,ÅÝ´ò·Û 1/4С³×,ÑÎ°Í 1/4С³×,ºÚºú½· ÉÙÐí,µ° 1¸ö,Å£ÄÌ 1/2± 1´ó³×,Æ»¹ûÄà 1/4±,éÏéÓÍ1 1/2´ó³×,ËâÄ© 1С³×,ÄÛ²¤²Ë 1±,Æð˾˿ 1/3±
²¤²ËÆð˾ËɱýµÄ×ö·¨1¡¢ÔÚ´óÍëÖлìºÏÃæ·Û¡¢°ÂÀÕ¸ÔÒ¶¡¢ÅÝ´ò·Û¡¢Ñΰͺͺںú½·¡£ÔÚÁíÒ»ÍëÖдòÈëµ°¡¢Å£ÄÌ¡¢Æ»¹ûÄà¡¢éÏéÓͺÍËâÄ©¡£
2¡¢½«ÊªÁϼÓÈë¸ÉÁÏÖУ¬ÒÔÌÀ³×½Á´òÖÁÎÞ´ó·ÛÁ£¼´¿É£¬²»Òª¹ý·Ö½Á°è¡£½«ÄÛ²¤²ËºÍÆð˾˿»ìÈëËɱýºýÖУ¬Í¬Ê±Ô¤ÈÈËɱý»ú¡£Ô¤ÈÈÍê³Éºó½«Ëɱýºýµ¹ÈëËɱý»ú£¬ÒÔÖиßμÓÈÈÔ¼5·ÖÖÓ¡£
3¡¢Ê³ÓÃʱ¿ÉÒÔ´îÅäºÉ°üµ°¡¢ÀÒÀæƬ¡¢É¯É¯½´µÈ¡£