ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾµÄʵÑé¶¼Óë´óÆøÑ¹Óйأ¬ÏÂÁжÔÓÚʵÑé½á¹ûµÄÔ¤²â£¬×î²»¿ÉÄܵÄÊÇ£¨¡¡¡¡£©
·ÖÎö£ºA¡¢´Ó´óÆøÑ¹ÓëÆ¿ÄÚѹǿµÄ¹ØÏµ½Ç¶È½øÐп¼ÂÇ£¬Æ¿ÄÚ·â±Õ²¿·ÖÆøÌåµÄѹǿ+Æ¿ÄÚË®µÄѹǿ=´óÆøÑ¹£®
B¡¢¿ÕÆøÖи÷¸ö·½Ïò¶¼´æÔÚ´óÆøÑ¹£®
C¡¢µ±Íâ½çѹǿ´óÓÚÄÚ²¿Ñ¹Ç¿Ê±£¬´óÆøÑ¹²úÉú½Ï´óµÄѹÁ¦×÷ÓÃÔÚÎüÅÌÉÏ£®
D¡¢Í¨¹ý±È½ÏÈÝÆ÷ÄÚÆøÑ¹ºÍ´óÆøÑ¹µÄ¹ØÏµ½øÐзÖÎö´ËÑ¡Ï
B¡¢¿ÕÆøÖи÷¸ö·½Ïò¶¼´æÔÚ´óÆøÑ¹£®
C¡¢µ±Íâ½çѹǿ´óÓÚÄÚ²¿Ñ¹Ç¿Ê±£¬´óÆøÑ¹²úÉú½Ï´óµÄѹÁ¦×÷ÓÃÔÚÎüÅÌÉÏ£®
D¡¢Í¨¹ý±È½ÏÈÝÆ÷ÄÚÆøÑ¹ºÍ´óÆøÑ¹µÄ¹ØÏµ½øÐзÖÎö´ËÑ¡Ï
½â´ð£ºA¡¢Ò»±ê×¼´óÆøÑ¹´óÔ¼ÊÇ1.0¡Á105Pa£¬ËüÏ൱ÓÚ10m¸ßµÄË®²úÉúµÄѹǿ£»Ë®²ÛÒºÃæÉÏÊܵ½´óÆøÑ¹µÄ×÷Óã¬ÒûÁÏÆ¿ÄÚÖ»ÓÐÆ¿ÖÐË®²úÉúµÄѹǿ£¬´óÆøÑ¹Ô¶´óÓÚÆ¿ÖеÄË®²úÉúµÄѹǿ£¬ËùÒÔË®±»´óÆøÑ¹ÍÐ×Å£¬²»»áÁ÷³ö£¬¹ÊAÕýÈ·£®
B¡¢±ÖÐ×°ÂúË®ºóµ¹ÖûòÇãб£¬Ö½Æ¬¶¼²»»áµôÏÂÀ´£¬ÊÇÒòΪ±»´óÆøÑ¹¸ø¡°Ö§³Ö¡±×¡ÁË£¬¼´´óÆøÑ¹Ïò¸÷¸ö·½Ïò¶¼ÓÐѹǿ£¬¹ÊBÕýÈ·£®
C¡¢À¿ªÎüÅÌÐèÒªÓýϴóµÄÁ¦£¬ÓÃÔ¼1NµÄÁ¦ÏòÁ½²àÀ£¬²»ÄÜÀ¿ª£¬¹ÊB´íÎó£®
D¡¢ÏòÈÝÆ÷ÖÐ×¢ÂúË®£¬²¢ÐýÉϸÇ×Ó£¬ÔòÆ¿ÍâÆøÑ¹´óÓÚÆ¿ÄÚˮѹ£¬ËùÒÔË®²»ÄÜ´ÓÆ¿ÖÐÁ÷³ö£¬¹ÊDÕýÈ·£®
¹ÊÑ¡C£®
B¡¢±ÖÐ×°ÂúË®ºóµ¹ÖûòÇãб£¬Ö½Æ¬¶¼²»»áµôÏÂÀ´£¬ÊÇÒòΪ±»´óÆøÑ¹¸ø¡°Ö§³Ö¡±×¡ÁË£¬¼´´óÆøÑ¹Ïò¸÷¸ö·½Ïò¶¼ÓÐѹǿ£¬¹ÊBÕýÈ·£®
C¡¢À¿ªÎüÅÌÐèÒªÓýϴóµÄÁ¦£¬ÓÃÔ¼1NµÄÁ¦ÏòÁ½²àÀ£¬²»ÄÜÀ¿ª£¬¹ÊB´íÎó£®
D¡¢ÏòÈÝÆ÷ÖÐ×¢ÂúË®£¬²¢ÐýÉϸÇ×Ó£¬ÔòÆ¿ÍâÆøÑ¹´óÓÚÆ¿ÄÚˮѹ£¬ËùÒÔË®²»ÄÜ´ÓÆ¿ÖÐÁ÷³ö£¬¹ÊDÕýÈ·£®
¹ÊÑ¡C£®
µãÆÀ£º±¾Ì⿼²éµÄÊÇÆøÑ¹´æÔÚµÄʵÑ飬¸ù¾ÝËùѧ֪ʶµã×ÛºÏÔËÓÃ»á»Ø´ðʵ¼ÊÎÊÌ⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿