ÌâÄ¿ÄÚÈÝ
ÔÚ̽¾¿¡°Ë®·ÐÌÚʱζȱ仯µÄÌØµã¡±ÊµÑéÖУº
![]()
(1)°²×°ºÃʵÑéÆ÷²Äºó£¬ÎªËõ¶ÌʵÑéʱ¼ä£¬Ð¡Ç¿ÔÚÉÕ±Öе¹ÈëÈÈË®£¬ÈÈË®ÖÐζȼƵÄʾÊýÈçͼ¼×Ëùʾ£¬´ËʱζȼƵÄʾÊýΪ___________¡æ
(2)µ±Ë®Î½ӽü90¡æÊ±£¬Ã¿¸ô1min¼Ç¼һ´Îζȣ¬²¢»æÖÆÁËÈçͼÒÒËùʾˮÎÂËæÊ±¼ä±ä»¯µÄͼÏó£¬ÓÉͼÏó¿ÉÖª£ºË®·ÐÌÚʱµÄÌØµãÊÇ___________________________________¡£
(3)Сǿ¹Û²ìµ½£º·ÐÌÚʱˮÖÐÆøÅݵÄÇéÐÎΪÈçͼ±ûÖÐ___________ͼ¡£(Ñ¡Ìî¡°A¡±»ò¡°B¡±)
(4)СǿͬѧÏëÌá¸ßË®µÄ·Ðµã£¬»»ÓÃÁË»ðÁ¦¸ü´óµÄ¾Æ¾«µÆ¼ÓÈÈ£¬ÕâÖÖ×ö·¨___________(Ñ¡Ìî¡°¿ÉÐС±»ò¡°²»¿ÉÐС±)¡£
ÔÚͨ³£Çé¿öÏ£¬¾ùÊôÓÚµ¼ÌåµÄÊÇ
A. ÈËÌå º£Ë®¸Éľ²Ä B. Ï𽺠Ìú¶¤ ÌÕ´É C. Ó²±Ò ʯī Í¿é D. Ë®Òø ËÜÁÏ ÑÎËá
¸ù¾Ý±íÖеÄÊý¾Ý£¬ÏÂÁÐÅжÏÕýÈ·µÄÊÇ£¨¡¡¡¡£©
һЩÎïÖʵıÈÈÈÈÝ[J/£¨kg•¡æ£©]
Ë® | 4.2¡Á103 | ¸ÉÄàÍÁ | 0.84¡Á103 |
±ù | 2.1¡Á103 | Í | 0.39¡Á103 |
ɰʯ | 0.92¡Á103 | ÂÁ | 0.88¡Á103 |
A. Ñô¹âÕÕÉäÏ£¬¸ÉÄàÍÁ±ÈʪÄàÍÁÉýÎÂÂý
B. ÒòΪˮµÄ±ÈÈÈÈݽϴó£¬ËùÒÔÑØº£µØÇø±ÈÄÚ½µØÇøÖçҹβî´ó
C. ͬÖÖÎïÖÊ״̬¸Ä±ä£¬±ÈÈÈÈݲ»±ä
D. ÖÊÁ¿ÏàͬµÄÂÁ¿éºÍÍ¿éÉý¸ßÏàͬµÄζȣ¬ÂÁ¿éÎüÊÕµÄÈÈÁ¿¶à