ÌâÄ¿ÄÚÈÝ
£¨6·Ö£©Ð¡Ã÷ºÍСºìÀûÓÃÈçͼ16ËùʾµÄ×°ÖÃ̽¾¿¡°Ó°Ïìµ¼Ìå²úÉúÈÈÁ¿µÄÒòËØ¡±¡£ÖÊÁ¿ÏàµÈµÄÁ½Æ¿ÃºÓÍÖж¼½þÅÝ×ÅÒ»¶Î½ðÊôË¿£¬¼×ÉÕÆ¿ÖеĽðÊôË¿ÊÇÍË¿£¬µç×è±È½ÏС£¬ÒÒÉÕÆ¿ÖеĽðÊôË¿ÊÇÄø¸õºÏ½ðË¿£¬µç×è±È½Ï´ó£®Î¶ȼÆÏÔʾúÓ͵Äζȡ£
£¨1£©ÊµÑéÖУ¬Ð¡Ã÷ºÍСºì·¢ÏÖ ÉÕÆ¿ÖÐζȼƵÄʾÊýÉýµÃ¿ì¡£Õâ±íÃ÷£ºÔÚµçÁ÷ºÍͨµçʱ¼äÏàͬµÄÇé¿öÏ£¬µ¼ÌåµÄµç×èÔ½´ó£¬²úÉúµÄÈÈÁ¿Ô½¶à£®
£¨2£©ÀûÓô˵ç·»¹¿É̽¾¿µçÁ÷ͨ¹ýµ¼Ìå²úÉúµÄÈÈÁ¿Óë µÄ¹Øϵ£¬ÊµÑéʱÒƶ¯»¬¶¯±ä×èÆ÷µÄ»¬Æ¬P£¬¹Û²ì £¨Í¬Ò»¡¢²»Í¬£©ÉÕÆ¿ÄÚµÄζȼÆʾÊýÉý¸ßµÄ¿ìÂý¡£
£¨3£©Ð¡Ã÷ÌáÒéÀûÓøÃ×°ÖÃ¸Ä³É ¡°±È½ÏË®ºÍúÓͱÈÈÈÈݵĴóС¡±µÄʵÑ飬ÔòËûÃÇÓ¦½«ÆäÖÐÒ»ÉÕÆ¿ÖеÄúÓÍ»»³É µÄË®£»½«¼×ÉÕÆ¿ÖеÄÍË¿»»³ÉÄø¸õºÏ½ðË¿£¬²¢ÇÒÓëÒÒÉÕÆ¿ÖеÄÄø¸õºÏ½ðË¿µÄ ÏàµÈ. ͨ¹ýʵÑé¹Û²ì£¬·¢ÏÖ×°ÓÐ (Ñ¡Ìî¡°Ë®¡±»ò¡°ÃºÓÍ¡±)µÄÉÕÆ¿ÖÐζȼƵÄʾÊý±ä»¯½Ï´ó£¬ËµÃ÷Ë®±ÈÈÈÈݽϴó¡£
£¨1£©ÒÒ£»£¨2£©µçÁ÷£»Í¬Ò»£»£¨3£©Í¬ÖÊÁ¿£»µç×裻úÓÍ
½âÎöÊÔÌâ·ÖÎö£º£¨1£©ÊµÑéÖУ¬Á½µç×èË¿´®Áª£¬µçÁ÷ÏàµÈ£¬Í¨µçʱ¼äÏàͬ£¬¸ù¾Ý¹«Ê½£¬µç×è´óµÄ²úÉúµÄÈÈÁ¿¶à£¬ËùÒÔÒÒÆ¿ÖÐζȼƵÄʾÊýÉý¸ßµÃ¿ì£»
£¨2£©ÀûÓô˵ç·»¹¿É̽¾¿µçÁ÷ͨ¹ýµ¼Ìå²úÉúµÄÈÈÁ¿ÓëµçÁ÷µÄ¹Øϵ£¬Òƶ¯»¬¶¯±ä×èÆ÷µÄ»¬Æ¬P£¬¸Ä±äµç·ÖеĵçÁ÷£¬¹Û²ìÒƶ¯»¬Æ¬Ç°ºóͬһÉÕÆ¿ÄÚµÄζȼÆʾÊýÉý¸ßµÄ¿ìÂý£»
£¨3£©Òª±È½ÏË®ºÍúÓͱÈÈÈÈݵĴóС£¬Ó¦²ÉÈ¡¿ØÖƱäÁ¿·¨£ºÈ¡ÖÊÁ¿ÏàͬµÄË®ºÍúÓÍ£¬ÓÃÏàͬµÄµçÈÈË¿´®Áª£¬¼ÓÈÈÏàͬµÄʱ¼ä£¬±È½ÏˮúÓÍζÈÉý¸ßµÄ¿ìÂý£¬Èç¹û¹Û²ìµ½ÃºÓ͵ÄζÈÉý¸ßµÃ¿ì£¬ËµÃ÷úÓ͵ıÈÈÈÈݽÏС£¬Ë®µÄ±ÈÈÈÈݽϴó¡£
¿¼µã£º½¹¶ú¶¨ÂÉ ±ÈÈÈÈÝ
ÏÂÁÐÓйØÈÈÏÖÏóµÄ˵·¨ÖУ¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®·Ö×Ó¼ä¼ÈÓÐÒýÁ¦ÓÖÓгâÁ¦£¬·Ö×Ó¼äµÄ¾àÀëÔ½´ó×÷ÓÃÁ¦Ò²Ô½´ó |
B£®»úеÄÜÓëÕû¸öÎïÌåµÄ»úеÔ˶¯Çé¿öÓйأ¬ÄÚÄÜÓëÎïÌåÄÚ²¿·Ö×ÓµÄÈÈÔ˶¯ÓëÏ໥×÷ÓÃÇé¿öÓÐ¹Ø |
C£®Õðºó¼²²¡·À¿ØÏû¶¾Ê±¿ÕÆøÖÐÉ¢·¢Ò»¹ÉŨŨµÄҩ棬ÊÇÒ©Îï·Ö×ÓµÄÀ©É¢ÏÖÏó |
D£®×ö¹¦ºÍÈÈ´«µÝ¶¼¿ÉÒԸıäÎïÌåµÄÄÚÄÜ£¬µ«¹¦ºÍÈÈÁ¿ÊDz»Í¬µÄÎïÀíÁ¿£¬µ¥Î»Ò²²»Í¬ |
ÈçͼËùʾµÄ×°ÖÃÖУ¬Á½¸ö¹³ÂëÖØÁ¦²»µÈ£¬ÊͷźóÖع³ÂëϽµ£¬Çá¹³ÂëÉÏÉý£¬È»ºó·´¸´¶Ôµ÷×óÓÒÁ½¸ö¹³Â룬ͨ¹ý´«¶¯×°ÖÿÉʵÏÖ£ºÔÚ¹³ÂëÉý½µ¹ý³ÌÖУ¬ÄÜʹ·ÅÔÚ¸ôÈÈÈÝÆ÷Ë®ÖеÄÒ¶ÂÖ²»Í£µÄת¶¯£®
£¨1£©Ò¶ÂÖÔÚ²»Í£µØתµ½¹ý³ÌÖУ¬¿ÉÒÔÖªµÀÈÝÆ÷ÖÐË®µÄζȡ¡ ¡¡£¬ÔÒòÊÇ£ºÒ¶ÂÖͨ¹ý¡¡ ¡¡·½Ê½ÊµÏÖÁËÄÜÁ¿µÄת»¯£®
£¨2£©ÊµÑéÖй³ÂëÉý½µ×ö¹¦Óëˮα仯µÄÊý¾ÝÈçϱíËùʾ¡¾ÈÝÆ÷ÖÐË®µÄÖÊÁ¿Îª500g£¬cË®=4.2¡Á103J/£¨kg?¡æ£©¡¿
¹³ÂëÉý½µ´ÎÊý | 1 | 2 | 3 |
¹³ÂëÉý½µ×ö¹¦/J | 425 | 850 | 1275 |
ˮεı仯/¡æ | 0.2 | 0.4 | 0.6 |
£¨3£©×ۺϷÖÎöʵÑé×°Öü°±í¸ñÖеÄÊý¾Ý£¬ÄãÈÏΪ¸ÃʵÑéÖÐÄÜÁ¿ËðʧÖ÷ÒªÀ´Ô´ÓÚ¡¡ ¡¡£®£¨Ö»Ð´³öÆäÖÐÒ»Ìõ¼´¿É£©
ijͬѧÔÚ×ö¡°±È½Ï²»Í¬ÎïÖÊÎüÈÈÄÜÁ¦¡±µÄʵÑéʱ£¬Ê¹ÓÃÏàͬµÄµç¼ÓÈÈÆ÷¸øË®ºÍúÓͼÓÈÈ£¬ÓüÓÈÈʱ¼äµÄ³¤¶ÌÀ´±íʾÎïÖÊÎüÊÕÈÈÁ¿µÄ¶àÉÙ¡£ËûµÃµ½ÈçÏÂÊý¾Ý
ÎïÖÊ | ´ÎÊý | ÖÊÁ¿m/kg | Éý¸ßµÄζȦ¤t/¡æ | ¼ÓÈȵÄʱ¼ät/min |
Ë® | 1 | 0£®1 | 10 | 2 |
2 | 0£®2 | 10 | 4 | |
úÓÍ | 3 | 0£®1 | 10 | 1 |
4 | 0£®2 | 10 | 2 |
£¨2£©·ÖÎöµÚ1¡¢3´Î»òµÚ2¡¢4´ÎʵÑéÊý¾Ý£¬¿ÉÒԵóöµÄ³õ²½½áÂÛÊÇ£º