ÌâÄ¿ÄÚÈÝ

14£®ÊµÑé¹ý³ÌÖÐÒª½øÐÐÒ©Æ·È¡Óá¢ÎïÖʼÓÈÈ¡¢ÒÇÆ÷Ï´µÓµÈ»ù±¾²Ù×÷£¬ÆäÖÐÍùÍùÉæ¼°ÓÃÁ¿ÎÊÌ⣬ÏÂÁйØÓÚÓÃÁ¿µÄ˵·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®¸øÊÔ¹ÜÀïµÄÒºÌå¼ÓÈÈʱ£¬ÒºÌå²»³¬¹ýÈÝ»ýµÄ$\frac{1}{3}$
B£®¸øÉÕ±­ÄÚµÄÒºÌå¼ÓÈÈʱ£¬ÒºÌåÁ¿²»³¬¹ýÈÝ»ý$\frac{2}{3}$
C£®È¡ÓÃÒºÌåʱ£¬Èç¹ûûÓÐ˵Ã÷ÓÃÁ¿£¬ÒºÌåÒ»°ãÈ¡5mL
D£®Ê¹Óþƾ«µÆÊ±£¬¾Æ¾«µÆÄڵľƾ«²»³¬¹ýÈÝ»ýµÄ$\frac{2}{3}$

·ÖÎö A¡¢¸ù¾Ý¸øÊÔ¹ÜÖеÄÒºÌå¼ÓÈȵķ½·¨½øÐзÖÎöÅжϣ»
B¡¢¸ù¾Ý¸øÉÕ±­ÄÚµÄÒºÌå¼ÓÈÈʱµÄ×¢ÒâÊÂÏî½øÐзÖÎöÅжϣ»
C¡¢¸ù¾ÝÒ©Æ·µÄÈ¡ÓÃӦעÒâÊÂÏî½øÐзÖÎöÅжϣ»
D¡¢¸ù¾Ý¾Æ¾«µÆµÄʹÓ÷½·¨½øÐзÖÎöÅжϣ®

½â´ð ½â£ºA¡¢·ÀÖ¹ÒºÌåÊÜÈȷɽ¦³öÀ´£¬¶ÔÊÔ¹ÜÀïµÄÒºÌå¼ÓÈÈ£¬ÒºÌå²»¿ÉÌ«¶à£¬Ò»°ã²»³¬¹ýÊÔ¹ÜÈÝ»ýµÄ$\frac{1}{3}$£»¹Ê˵·¨ÕýÈ·£»
B¡¢¸øÉÕ±­ÄÚµÄÒºÌå¼ÓÈÈʱ£¬ÒºÌåÁ¿²»³¬¹ýÈÝ»ýµÄ$\frac{2}{3}$£¬¹Ê˵·¨ÕýÈ·£»
C¡¢Ò©Æ·µÄÈ¡Óã¬Ó¦½ÚÔ¼£¬Èç¹ûûÓÐ˵Ã÷ÓÃÁ¿£¬ÒºÌåÈ¡1mL¡«2mL£¬¹ÌÌåÈ¡¸ÇÂúÊԹܵײ¿¼´¿É£¬¹Ê˵·¨´íÎó£»
D¡¢Ïò¾Æ¾«µÆÄÚÌí¼Ó¾Æ¾«Ê±Ò»°ã²»³¬¹ý¾Æ¾«µÆÈÝ»ýµÄ$\frac{2}{3}$£»¹Ê±¾Ëµ·¨ÕýÈ·£»
¹ÊÑ¡C£®

µãÆÀ ±¾ÌâÄѶȲ»´ó£¬ÊìϤ¸÷ÖÖÒÇÆ÷µÄÓÃ;¼°Ê¹ÓÃ×¢ÒâÊÂÏî¡¢ÕÆÎÕ³£¼û»¯Ñ§ÊµÑé»ù±¾²Ù×÷µÄ×¢ÒâÊÂÏîÊǽâ´ð´ËÀàÊÔÌâµÄ¹Ø¼ü£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
3£®¾Æ¾«µÆÊÇʵÑéÊÒÖг£ÓõļÓÈÈÒÇÆ÷£¬Ä³ÐËȤС×éͬѧ¶Ô¾Æ¾«µÆÄÚÑæ½øÐÐÈçÏÂ̽¾¿£®
£¨¢ñ£©¶¨ÐÔÑо¿
¼×ͬѧȡһ¸ù»ð²ñ¹££¬ÄÃסһ¶ËѸËÙÆ½·ÅÈë¾Æ¾«µÆ»ðÑæÖУ¬1¡«2sºóÈ¡³ö£¬¹Û²ìµ½Î»ÓÚÑæÐĵIJ¿·ÖûÓÐÃ÷ÏԱ仯£¬ËµÃ÷ÑæÐÄζÈ×îµÍ£®
£¨1£©Ð´³ö̼ÍêȫȼÉÕµÄÎÄ×Ö±í´ïʽ̼+ÑõÆø$\stackrel{µãȼ}{¡ú}$¶þÑõ»¯Ì¼£®
£¨¢ò£©¶¨Á¿Ñо¿
ÒÒͬѧÓÃ×¢ÉäÆ÷³éÈ¡µÆÐ¾ºÍÑæÐĽ»½ç´¦ÆøÌ壨¼ûͼһ£©ÀûÓÃÑõÆø´«¸ÐÆ÷²âÁ¿ÑõÆøµÄÌå»ý·ÖÊý£¨Èç±í£©£®±ûͬѧÀûÓøßδ«¸ÐÆ÷£¨¼ûͼ¶þ£©²â¾Æ¾«µÆµÆÐ¾ºÍÑæÐĽ»½ç´¦Î¶ȣ¨Èç±í£©£®
²âÁ¿´ÎÊýµÚÒ»´ÎµÚ¶þ´ÎµÚÈý´Î
µÆÐ¾ºÍÑæÐĽ»½ç´¦ÑõÆøÌå»ý·ÖÊý5.93%5.29%6.53%
µÆÐ¾ºÍÑæÐĽ»½ç´¦Î¶È/¡æ236243240
£¨2£©ÒÒ¡¢±ûͬѧ¶à´Î½øÐвâÁ¿µÄÄ¿µÄÊǼõÉÙʵÑéÎó²î´øÀ´µÄÓ°Ï죮
£¨3£©»ð²ñ¹£È¼ÉÕÐèÒªÑõÆøµÄ×îµÍº¬Á¿ÊÇ14.0%£¬×Å»ðµãÊÇ270¡æ£¬½áºÏÈç±í̸̸Äã¶Ô¡°»ð²ñ¹£ÔÚÑæÐÄ´¦Ã»ÓÐÃ÷ÏԱ仯¡±µÄÈÏʶʵÑéÖ¤Ã÷£¬µÆÐ¾ºÍÑæÐĽ»½ç´¦µÄÑõÆøÅ¨¶ÈºÍ»ðÑæÎ¶ȶ¼´ï²»µ½ÒªÇó£¬ËùÒÔ»ð²ñ¹£ÔÚÑæÐÄ´¦Ã»ÓÐÃ÷ÏԱ仯£®
£¨4£©Èç¹û¿¼ÂÇ³éÆøÊ±¿ÕÆøµÄÓ°Ï죬ÔòÒÒͬѧ²â³öµÄÑõÆøÅ¨¶È±ÈÑæÐĵÄʵ¼ÊÑõÆøÅ¨¶È¸ß£¨¡°¸ß¡±»ò¡°µÍ¡±£©£»ÁíÍâÒÒͬѧËù²âÑõÆøµÄÌå»ý·ÖÊý²îÒìµÄÔ­Òò¿ÉÄÜÊÇ£¨Ð´³öÁ½µã¼´¿É£©¢Ù×¢ÉäÆ÷ÕëÍ·ËùÔÚµÄλÖò»Í¬£¬¢ÚÊܵ½¿ÕÆøÓ°ÏìµÄ³Ì¶È²»Í¬£®

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

¾«Ó¢¼Ò½ÌÍø