ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾ£¬Ë®Æ½¹â»¬µØÃæÉÏÍ£·Å×ÅÒ»Á¾Ð¡³µ£¬Ð¡³µ×ó²à¿¿ÔÚÊúֱǽ±ÚÉÏ£¬Ð¡³µµÄËÄ·ÖÖ®Ò»Ô²»¡¹ìµÀÊǹ⻬µÄ²¢ÔÚ×îµÍµãB´¦Óëˮƽ¹ìµÀBCÏàÇУ¬BCµÄ³¤¶ÈÊÇÔ²»¡°ë¾¶µÄ10±¶£¬Õû¸ö¹ìµÀ´¦ÓÚͬһÊúÖ±Æ½ÃæÄÚ¡£¿ÉÊÓΪÖʵãµÄÎï¿é´ÓAµãÕýÉÏ·½Ä³´¦ÎÞ³õËÙÏÂÂ䣬ǡºÃÂäÈëС³µÔ²»¡¹ìµÀ²¢ÑØÔ²»¡¹ìµÀ»¬¶¯£¬È»ºóÑØË®Æ½¹ìµÀ»¬ÐÐÖÁ¹ìµÀÄ©¶ËC´¦Ç¡ºÃûÓл¬³ö¡£ÒÑÖªÎï¿éµ½´ïÔ²»¡¹ìµÀ×îµÍµãBʱ¶Ô¹ìµÀµÄѹÁ¦ÊÇÎï¿éÖØÁ¦µÄ9±¶£¬Ð¡³µµÄÖÊÁ¿ÊÇÎï¿éµÄ3±¶£¬²»¿¼ÂÇ¿ÕÆø×èÁ¦ºÍÎï¿éÂäÈëÔ²»¡¹ìµÀʱµÄÄÜÁ¿Ëðʧ¡£Çó£º
¢ÅÎï¿é¿ªÊ¼ÏÂÂäµÄλÖþàˮƽ¹ìµÀBCµÄÊúÖ±¸ß¶ÈÊÇÔ²»¡°ë¾¶µÄ¼¸±¶£¿
¢ÆÎï¿éÓëˮƽ¹ìµÀBC¼äµÄ¶¯Ä¦²ÁÒòÊý¦Ì¡£
![]()
¢ÅÉèÎï¿éµÄÖÊÁ¿Îªm£¬Æä¿ªÊ¼ÏÂÂä´¦µÄλÖþàBCµÄÊúÖ±¸ß¶ÈΪh£¬µ½´ïBµãʱµÄËÙ¶ÈΪv£¬Ð¡³µÔ²»¡¹ìµÀ°ë¾¶ÎªR¡£ÓÉ»úеÄÜÊØºã¶¨ÂÉ£¬ÓÐ
£¨3·Ö£©
¸ù¾ÝÅ£¶ÙµÚ¶þ¶¨ÂÉ£¬ÓÐ
£¨3·Ö£©
½âµÃh£½4R £¨1·Ö£©
¼´Îï¿é¿ªÊ¼ÏÂÂäµÄλÖþàˮƽ¹ìµÀBCµÄÊúÖ±¸ß¶ÈÊÇÔ²»¡°ë¾¶µÄ4±¶¡£
¢ÆÉèÎï¿éÓëBC¼äµÄ»¬¶¯Ä¦²ÁÁ¦µÄ´óСΪf £¬Îï¿é»¬µ½CµãʱÓëС³µµÄ¹²Í¬ËÙ¶ÈΪv¡ä£¬Îï¿éÔÚС³µÉÏÓÉBÔ˶¯µ½CµÄ¹ý³ÌÖÐС³µ¶ÔµØÃæµÄÎ»ÒÆ´óСΪs¡£ÒÀÌâÒ⣬С³µµÄÖÊÁ¿Îª3m£¬BC³¤¶ÈΪ10R¡£ÓÚÊÇ
f£½¦Ìm g £¨1·Ö£©
Óɶ¯Á¿Êغ㶨ÂÉ£¬ÓÐ
£¨3·Ö£©
¶ÔÎï¿é¡¢Ð¡³µ·Ö±ðÓ¦Óö¯Äܶ¨Àí£¬ÓÐ
£¨3·Ö£©
£¨3·Ö£©
½âµÃ ¦Ì£½ 0.3 £¨2·Ö£©