ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÓÃͼËùʾʵÑé×°ÖÃÑéÖ¤»úеÄÜÊØºã¶¨ÂÉ£®Í¨¹ýµç´ÅÌú¿ØÖƵÄСÌúÇò´ÓAµã×ÔÓÉÏÂÂ䣬ÏÂÂä¹ý³ÌÖо¹ý¹âµçÃÅBʱ£¬Í¨¹ýÓëÖ®ÏàÁ¬µÄºÁÃë¼ÆÊ±Æ÷£¨Í¼ÖÐδ»³ö£©¼Ç¼Ïµ²¹âʱ¼ät£¬²â³öABÖ®¼äµÄ¾àÀëh£®ÊµÑéǰӦµ÷Õû¹âµçÃÅλÖÃʹСÇòÏÂÂä¹ý³ÌÖÐÇòÐÄͨ¹ý¹âµçÃÅÖе魯âÊø£®
![]()
£¨1£©ÎªÁËÑéÖ¤»úеÄÜÊØºã¶¨ÂÉ£¬»¹ÐèÒª²âÁ¿ÏÂÁÐÄÄЩÎïÀíÁ¿_____£®
A£®AµãÓëµØÃæ¼äµÄ¾àÀëH
B£®Ð¡ÌúÇòµÄÖÊÁ¿m
C£®Ð¡ÌúÇò´ÓAµ½BµÄÏÂÂäʱ¼ätAB
D£®Ð¡ÌúÇòµÄÖ±¾¶d
£¨2£©Ð¡ÌúÇòͨ¹ý¹âµçÃÅʱµÄ˲ʱËÙ¶Èv=_____£¬ÈôÏÂÂä¹ý³ÌÖлúеÄÜÊØºã£¬Ôò
ÓëhµÄ¹ØÏµÊ½Îª
=_____£®
¡¾´ð°¸¡¿ D£»
![]()
¡¾½âÎö¡¿»úеÄÜÊØºã£¬ÑéÖ¤¼õÉÙµÄÖØÁ¦ÊÆÄÜÊÇ·ñµÈÓÚÔö¼ÓµÄ¶¯ÄÜ£¬
¼õÉÙµÄÖØÁ¦ÊÆÄÜ¿ÉÒÔÓÃmgh±íʾ£»
¹âµçÃÅ¿ÉÒԼǼСÌúÇòµÄµ²¹âʱ¼ä£¬ÔÙÖªµÀÖ±¾¶£¬¾Í¿ÉÒÔÇó¾¹ýBµãʱµÄ˲ʱËÙ¶Èv=
£»¶¯ÄܾͿÉÒÔÓÃ
±íʾÁË£»Ñ¡D£»
![]()
![]()
![]()
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿