ÌâÄ¿ÄÚÈÝ
£¨2008?¹ó¸Û£©Ã«Ã«Í¬Ñ§ÀûÓÿÎÍâ»î¶¯Ñо¿¸¡Á¦µÄ´óСÓëÄÄЩÒòËØÓйأ¬ËýµÄʵÑé¹ý³ÌÊÇ£ºÔÚµ¯»É²âÁ¦¼ÆµÄ϶˹Òһʯ¿é£¬·Ö±ð°Ñʯ¿é·ÅÔÚ¿ÕÆøÖС¢Ë®Öв»Í¬Éî¶È´¦³ÆÁ¿£¬ÈçͼÖеÄA¡¢B¡¢C¡¢DËùʾ£¬³ÆÁ¿µÃµ½µÄÊý¾ÝÈç±í£º
£¨1£©±È½ÏAÓëC£¬Ê¯¿éÔÚË®ÖÐÊܵ½µÄ¸¡Á¦ÊÇ
£¨2£©±È½ÏBÓëCµÄVÅźÍF¸¡£¬µÃµ½µÄ½áÂÛÊÇ
£¨3£©±È½ÏCÓëDʯ¿éµÄ½þûÉî¶ÈÓëF¸¡£¬µÃµ½µÄ½áÂÛÊÇ
A | B | C | D |
¿ÕÆøÖÐ | ²¿·ÖÔÚË®ÖÐ | Ë®ÃæÏÂ1cm | Ë®ÃæÏÂ6cm |
4N | 3.8N | 3N | 3N |
1
1
N£®£¨2£©±È½ÏBÓëCµÄVÅźÍF¸¡£¬µÃµ½µÄ½áÂÛÊÇ
ÎïÌåÅÅ¿ªË®µÄÌå»ýÔ½´ó£¬ÎïÌåÊܵ½µÄ¸¡Á¦Ô½´ó
ÎïÌåÅÅ¿ªË®µÄÌå»ýÔ½´ó£¬ÎïÌåÊܵ½µÄ¸¡Á¦Ô½´ó
£®£¨3£©±È½ÏCÓëDʯ¿éµÄ½þûÉî¶ÈÓëF¸¡£¬µÃµ½µÄ½áÂÛÊÇ
ÎïÌåÊܵ½µÄ¸¡Á¦ÓëÎïÌå½þûÔÚË®ÖеÄÉî¶ÈÎÞ¹Ø
ÎïÌåÊܵ½µÄ¸¡Á¦ÓëÎïÌå½þûÔÚË®ÖеÄÉî¶ÈÎÞ¹Ø
£®·ÖÎö£º£¨1£©ÎïÌå½þÈëË®ÖÐʱ£¬Ê¯¿éÊܵ½µÄ¸¡Á¦µÈÓÚÎïÌåµÄµ¯»É²âÁ¦¼ÆµÄÀÁ¦Ö®²î£®
£¨2£©¸ù¾Ý±íÖÐʵÑéÊý¾Ý£¬·ÖÎöʯ¿éÊܵ½µÄ¸¡Á¦ÓëÅÅ¿ªÒºÌåÌå»ý¼äµÄ¹Øϵ£¬È»ºóµÃ³ö½áÂÛ£®
£¨3£©¸ù¾Ý±íÖÐʵÑéÊý¾Ý£¬¿´Ê¯¿éÊܵ½µÄ¸¡Á¦Óëʯ¿é½þûÔÚË®ÖеÄÉî¶È¼äµÄ¹Øϵ£¬È»ºóµÃ³ö½áÂÛ£®
£¨2£©¸ù¾Ý±íÖÐʵÑéÊý¾Ý£¬·ÖÎöʯ¿éÊܵ½µÄ¸¡Á¦ÓëÅÅ¿ªÒºÌåÌå»ý¼äµÄ¹Øϵ£¬È»ºóµÃ³ö½áÂÛ£®
£¨3£©¸ù¾Ý±íÖÐʵÑéÊý¾Ý£¬¿´Ê¯¿éÊܵ½µÄ¸¡Á¦Óëʯ¿é½þûÔÚË®ÖеÄÉî¶È¼äµÄ¹Øϵ£¬È»ºóµÃ³ö½áÂÛ£®
½â´ð£º½â£º£¨1£©ÓɱíÖÐAÓëCʵÑéÊý¾Ý¿ÉÖª£¬Ê¯¿éÊܵ½µÄ¸¡Á¦ÊÇ4N-3N=1N£»
£¨2£©ÓÉͼʾ¿ÉÖª£¬CÖÐʯ¿éÅÅ¿ªË®µÄÌå»ý´óÓÚBÖÐʯ¿éÅÅ¿ªË®µÄÌå»ý£¬
ÓɱíÖÐBÓëCµÄʵÑéÊý¾Ý¿ÉÖª£¬CÖÐʯ¿éÊܵ½µÄ¸¡Á¦´óÓÚBÖÐʯ¿éÊܵ½µÄ¸¡Á¦£¬
ÓÉ´Ë¿ÉÖª£ºÎïÌåÅÅ¿ªË®µÄÌå»ýÔ½´ó£¬ÎïÌåÊܵ½µÄ¸¡Á¦Ô½´ó£®
£¨3£©ÓÉͼCÓëD¿ÉÖª£¬Ê¯¿éÍêÈ«½þÈëË®ÖУ¬Ê¯¿é½þûÔÚË®ÖеÄÉî¶È²»Í¬£¬
ÓɱíÖÐʵÑéÊý¾Ý¿ÉÖª£¬ÔÚCÓëDÖУ¬Ê¯¿éÊܵ½µÄ¸¡Á¦Ïàͬ£¬ÓÉ´Ë¿ÉÖª£º
ÎïÌåÊܵ½µÄ¸¡Á¦ÓëÎïÌå½þûÔÚË®ÖеÄÉî¶ÈÎ޹أ®
¹Ê´ð°¸Îª£º£¨1£©1£»£¨2£©ÎïÌåÅÅ¿ªË®µÄÌå»ýÔ½´ó£¬ÎïÌåÊܵ½µÄ¸¡Á¦Ô½´ó£»
£¨3£©ÎïÌåÊܵ½µÄ¸¡Á¦ÓëÎïÌå½þûÔÚË®ÖеÄÉî¶ÈÎ޹أ®
£¨2£©ÓÉͼʾ¿ÉÖª£¬CÖÐʯ¿éÅÅ¿ªË®µÄÌå»ý´óÓÚBÖÐʯ¿éÅÅ¿ªË®µÄÌå»ý£¬
ÓɱíÖÐBÓëCµÄʵÑéÊý¾Ý¿ÉÖª£¬CÖÐʯ¿éÊܵ½µÄ¸¡Á¦´óÓÚBÖÐʯ¿éÊܵ½µÄ¸¡Á¦£¬
ÓÉ´Ë¿ÉÖª£ºÎïÌåÅÅ¿ªË®µÄÌå»ýÔ½´ó£¬ÎïÌåÊܵ½µÄ¸¡Á¦Ô½´ó£®
£¨3£©ÓÉͼCÓëD¿ÉÖª£¬Ê¯¿éÍêÈ«½þÈëË®ÖУ¬Ê¯¿é½þûÔÚË®ÖеÄÉî¶È²»Í¬£¬
ÓɱíÖÐʵÑéÊý¾Ý¿ÉÖª£¬ÔÚCÓëDÖУ¬Ê¯¿éÊܵ½µÄ¸¡Á¦Ïàͬ£¬ÓÉ´Ë¿ÉÖª£º
ÎïÌåÊܵ½µÄ¸¡Á¦ÓëÎïÌå½þûÔÚË®ÖеÄÉî¶ÈÎ޹أ®
¹Ê´ð°¸Îª£º£¨1£©1£»£¨2£©ÎïÌåÅÅ¿ªË®µÄÌå»ýÔ½´ó£¬ÎïÌåÊܵ½µÄ¸¡Á¦Ô½´ó£»
£¨3£©ÎïÌåÊܵ½µÄ¸¡Á¦ÓëÎïÌå½þûÔÚË®ÖеÄÉî¶ÈÎ޹أ®
µãÆÀ£º±¾Ì⿼²éÁËʵÑéÊý¾Ý·ÖÎö£¬·ÖÎöÇå³þͼʾÇé¾°¡¢ÈÏÕæ·ÖÎö±íÖÐʵÑéÊý¾Ý£¬¼´¿ÉÕýÈ·½âÌ⣬½âÌâʱעÒâ¿ØÖƱäÁ¿·¨µÄÓ¦Óã®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿