ÌâÄ¿ÄÚÈÝ

2£®Èç±íÊÇһЩÎïÖʵıÈÈÈÈÝ£¨¡¡¡¡£©
Ë®4.2¡Á103ÂÁ0.88¡Á103
úÓÍ ±ù2.1¡Á103¸ÉÄàÍÁ0.84¡Á103
ɳʯ0.92¡Á103Í­0.39¡Á103
¸ù¾Ý±íÖÐÊý¾Ý£¬ÏÂÁÐÅжÏÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®ÔÚÌ«Ñô¹âÕÕÏ£¬¸ÉÄàÍÁ±ÈʪÄàÍÁÉýοì
B£®´Ó½ÚÄܵĽǶȿ¼ÂÇ£¬ÉÕ¿ªË®Ê±ÓÃÍ­ºø±ÈÓÃÂÁºøºÃ
C£®ÎïÖʵıÈÈÈÈÝÓëÎïÖʵÄÖÖÀàÓйØ
D£®º®¶¬¼¾½Ú£¬·ÅÔÚÊÒÍâÓÐË®µÄË®¸×»á¶³ÁÑ£¬Ö÷ÒªÊÇË®µÄ±ÈÈÈÈݽϴó

·ÖÎö £¨1£©¸ù¾ÝQ=cm¡÷t¿ÉÖª£¬ÔÚÖÊÁ¿ºÍ³õÎÂÏàͬµÄÇé¿öÏ£¬ÎüÊÕÏàͬµÄÈÈÁ¿£¬±ÈÈÈÈÝÔ½´ó£¬ÉýÎÂÔ½Âý£»
£¨2£©¸ù¾ÝQ=cm¡÷t¿ÉÖª£¬ÖÊÁ¿ºÍ³õζ¼ÏàµÈµÄÍ­ºÍÂÁ£¬Í­µÄ±ÈÈÈÈݽÏС£¬Éý¸ßÏàͬµÄζȣ¬ÎüÊÕµÄÈÈÁ¿ÉÙ£»
£¨3£©ÎïÖʵıÈÈÈÈÝÓëÎïÖʵÄÖÖÀàÓйأ»
£¨4£©ÓɱíÖÐÊý¾Ý¿ÉµÃ±ùµÄÈ۵㣬¶øË®µÄÄý¹ÌµãÓë±ùµÄÈÛµãÏàͬ£®ÔÚº®¶¬¼¾½Ú£¬Ë®´ïµ½Äý¹Ìµã¶ø½á±ù£¬½á±ùʱÖÊÁ¿²»±ä£¬ÃܶȼõС£¬Ìå»ý±ä´ó£¬½«°ÑË®¸×ÕÍÆÆ£®

½â´ð ½â£ºA¡¢ÔÚÑô¹âÕÕÉäÏ£¬¸ÉÄàÍÁµÄ±ÈÈÈÈݱÈʪÄàÍÁµÄ±ÈÈÈÈÝС£¬ÎüÊÕÏàͬµÄÈÈÁ¿ÉýνϿ죬¹ÊAÕýÈ·£»
B¡¢ÖÊÁ¿ºÍ³õζ¼ÏàµÈµÄÍ­ºÍÂÁ£¬Í­µÄ±ÈÈÈÈݽÏС£¬ÎüÊÕÏàͬµÄÈÈÁ¿£¬Í­ºøÉýνϿ죬ËùÒÔÓÃÖÊÁ¿ÏàµÈµÄÍ­ºøºÍÂÁºøÉÕ¿ªË®£¬´Ó½ÚÄܽǶȿ¼ÂÇ£¬Ñ¡ÓÃÍ­ºø½ÏºÃ£¬¹ÊBÕýÈ·£»
C¡¢ÎïÖʵıÈÈÈÈÝÊÇÎïÖÊÒ»ÖÖÊôÐÔ£¬ÓëÎïÖʵÄÖÖÀàÓйأ¬¹ÊCÕýÈ·£»
D¡¢Ë®ÔÚº®¶¬¼¾½Ú£¬´ïµ½Äý¹Ìµã¶ø½á±ù£¬½á±ùʱ£¬Ìå»ý±ä´ó£¬½«°ÑË®¸×ÕÍÆÆ£¬¹ÊD´íÎó£»
¹ÊÑ¡£ºABC£®

µãÆÀ ÔÚ·ÖÎöÓйرÈÈÈÈݵÄ֪ʶʱ£¬¾Ý¹«Ê½Q=cm¡÷t¿É¿´³ö£¬ÕâÀïÃæµÄ±äÁ¿Óжà¸ö£¬¹ÊÔÚ·ÖÎöʱҪÓÿØÖƱäÁ¿µÄ˼άÀ´¿¼ÂÇ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø