ÌâÄ¿ÄÚÈÝ
ÓÃͼ¼×ËùʾװÖᰱȽϲ»Í¬ÒºÌåÎüÈÈÉýÎÂÌØµã¡±£¬ÔÚÁ½¸öÏàͬÉÕ±Öзֱð¼ÓÈë³õΡ¢Ìå»ýÏàͬµÄË®ºÍʳÑÎË®£¬ÓÃÏàͬ¾Æ¾«µÆ¼ÓÈÈÖ±µ½·ÐÌÚ¡£![]()
£¨1£©·Ö±ð²âÁ¿³öË®ºÍʳÑÎË®µÄ·Ðµã£¬·¢ÏÖʳÑÎË®µÄ·Ðµã±ÈË®¸ß£®ÆäÖÐË®·ÐÌÚʱζȼƵľֲ¿·Å´óͼÈçÒÒͼËùʾ£¬Ë®µÄ·ÐµãΪ ¡æ.
£¨2£©ÊµÑéÖмÓÈÈʳÑÎË®µ½·ÐÌÚÐèÒªµÄʱ¼ä³¤£¬ËµÃ÷ʳÑÎË®ÎüÊÕµÄÈÈÁ¿±ÈË® £¨Ñ¡Ìî¡°¶à¡±»ò¡°ÉÙ¡± £©¡£
£¨3£©ÄÜ·ñ½öÓÉ¡°¼ÓÈÈʳÑÎË®µ½·ÐÌÚÐèÒªµÄʱ¼ä³¤¡±µÃ³öʳÑÎË®±ÈÈÈÈÝ´óµÄ½áÂÛ£¿²¢Ëµ³öÀíÓÉ¡£
£¨1£©98.0(98) £¨2·Ö£©
£¨2£©¶à £¨2·Ö£©
£¨3£©²»ÄÜ£¨2·Ö£© Ìå»ýÏàµÈµÄÑÎË®ºÍË®£¬ÖÊÁ¿²»µÈ£¬´ËʵÑéÓ¦¿ØÖÆÖÊÁ¿ºÍ³õÎÂÏàµÈ£¨2·Ö£©
½âÎöÊÔÌâ·ÖÎö£º£¨1£©¿´ÇåͼÖÐζȼƷֶÈֵΪ10C£¬·Ö¶ÈÖµÏÂһλ¹À¶Á£¬Îª98.0£»£¨2£©ÏàͬÈÈÔ´£¬¼ÓÈÈʱ¼ä³¤£¬ÒºÌåÎüÈȶ࣬Ìî¶à£»£¨3£©Óɹ«Ê½Q=Cm¡÷t¿ÉÖª£¬Òª±È½ÏʳÑÎË®ºÍË®µÄ±ÈÈÈÈݵĴóС£¬Ðè¿ØÖÆÑÎË®ºÍË®µÄÖÊÁ¿ºÍ³õÎÂÏàµÈ£¬Í¨¹ýÎüÊÕÏàͬÈÈÁ¿±È½ÏζÈÉý¸ßÖµ»òÉý¸ßÏàͬζȣ¬±È½ÏÎüÊÕÈÈÁ¿£¨¼ÓÈÈʱ¼ä£©µÄ¶àÉٵóö½áÂÛ¡£
¿¼µã£ºÎ¶ȼƶÈÊý£¬¼ÓÈÈʱ¼ä³¤¶ÌÓëÎüÊÕÈÈÁ¿¶àÉٵĹØÏµ£¬¶Ô¹«Ê½Q=Cm¡÷tµÄÀí½â£¬¿ØÖƱäÁ¿¡£
ÓôóСÏàµÈµÄÀÁ¦F1¡¢F2¡¢F3ʹͬһÎïÌå·Ö±ðÑØ×ÅË®Æ½Ãæ¡¢Ð±ÃæºÍÊúÖ±·½ÏòÒÆ¶¯ÏàͬµÄ¾àÀëS£¬ÀÁ¦F1¡¢F2¡¢F3Ëù×öµÄ¹¦·Ö±ðÊÇW1¡¢W2¡¢W3¡£ÏÂÁÐÅжÏÕýÈ·µÄÊÇ£¨ £©![]()
| A£®W1£¾W2£¾W3 | B£®W1£¼W2£¼W3 |
| C£®W1£½W2£¼W3 | D£®W1£½W2£½W3 |