ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÔÚÒ»´Î¹ú¼Ê³ÇÊÐÔ˶¯»áÖУ¬ÒªÇóÔ˶¯Ô±´Ó¸ßΪHµÄƽ̨ÉÏAµãÓɾ²Ö¹³ö·¢£¬ÑØ×Ŷ¯Ä¦²ÁÒòÊýΪ
µÄ»¬µÀÏòÏÂÔ˶¯µ½Bµã£¬B¶ËÓÐÒ»³¤¶È¿É²»¼ÆµÄ¹â»¬Ô²»¡Á¬½Ó£¬Ä©¶ËÇ¡ºÃˮƽ£¬Ô˶¯Ô±×îºóÂäÔÚË®³ØÖУ¬É軬µÀµÄˮƽ¾àÀëΪL£¬BµãµÄ¸ßh£¨Ð¡ÓÚH£©¿ÉÓÉÔ˶¯Ô±×ÔÓɵ÷½Ú£¨
£©£¬Çó£º
£¨1£©Ô˶¯Ô±µ½´ïBµãµÄËÙ¶ÈÓë¸ß¶ÈhµÄ¹ØÏµ£»
£¨2£©ÒªÊ¹Ô˶¯Ô±È«¹ý³ÌµÄˮƽÔ˶¯¾àÀë´ïµ½×î´ó£¬BµãµÄ¸ß¶ÈhÓ¦µ÷Ϊ¶à´ó£»¶ÔÓ¦µÄ×î´óˮƽ¾àÀë
Ϊ¶à´ó£¿
£¨3£©ÈôͼÖÐH=4m£¬L=5m£¬¶¯Ä¦²ÁÒòÊý
£¬ÔòÈ«¹ý³ÌµÄˮƽÔ˶¯¾àÀëÒª´ïµ½7m£¬hֵӦΪ¶àÉÙ£¿£¨ÒÑÖª
£©
![]()
¡¾´ð°¸¡¿£¨1£©
£¨2£©
£¨3£©
»ò![]()
¡¾½âÎö¡¿£¨1£©Óɶ¯Äܶ¨Àí¿ÉµÃ
£¬ÆäÖÐ![]()
Ôò![]()
£¨2£©ÎïÌå×öƽÅ×Ô˶¯£¬Ôò
£¬ ![]()
ËùÒÔ![]()
µ±
£¬¼´
£¬ ![]()
£¨3£©ÓÉ
£¬´úÈëÊý¾Ý¿ÉµÃ
£¬¼´
»ò![]()
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿