ÌâÄ¿ÄÚÈÝ
·ÖÎö£ºµ¥°ÚÖÜÆÚ¹«Ê½ÎªT=2¦Ð
£¬µ±Ð¡ÇòÔÚÖ½ÃæÄÚ×öС½Ç¶ÈÕñ¶¯Ê±£¬Ô²ÐÄÊÇOµã£»µ±Ð¡ÇòÔÚ´¹Ö±Ö½Ãæ·½Ïò×öС½Ç¶ÈÕñ¶¯Ê±£¬Ô²ÐÄÔÚǽ±ÚÉÏÇÒÔÚOµãÕýÉÏ·½£®
|
½â´ð£º½â£ºA¡¢C¡¢µ±Ð¡ÇòÔÚÖ½ÃæÄÚ×öС½Ç¶ÈÕñ¶¯Ê±£¬Ô²ÐÄÊÇOµã£¬°Ú³¤ÎªL£¬¹ÊÖÜÆÚΪT=2¦Ð
£¬¹ÊAÕýÈ·£¬C´íÎó£»
B¡¢D¡¢µ±Ð¡ÇòÔÚ´¹Ö±Ö½Ãæ·½Ïò×öС½Ç¶ÈÕñ¶¯Ê±£¬Ô²ÐÄÔÚǽ±ÚÉÏÇÒÔÚOµãÕýÉÏ·½£¬°Ú³¤Îªl¡ä=1.5L£¬¹ÊÖÜÆÚΪT=2¦Ð
£¬¹ÊBÕýÈ·£¬D´íÎó£»
¹ÊÑ¡AB£®
|
B¡¢D¡¢µ±Ð¡ÇòÔÚ´¹Ö±Ö½Ãæ·½Ïò×öС½Ç¶ÈÕñ¶¯Ê±£¬Ô²ÐÄÔÚǽ±ÚÉÏÇÒÔÚOµãÕýÉÏ·½£¬°Ú³¤Îªl¡ä=1.5L£¬¹ÊÖÜÆÚΪT=2¦Ð
|
¹ÊÑ¡AB£®
µãÆÀ£º±¾Ìâ¹Ø¼üÕÒ³ö°Ú³¤£¬È»ºó¸ù¾Ýµ¥°ÚµÄÖÜÆÚ¹«Ê½ÁÐʽÇó½â£¬»ù´¡Ì⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿