ÌâÄ¿ÄÚÈÝ
£¨1£©¹ØÓÚÈÈÏÖÏóºÍÈÈѧ¹æÂÉ£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
£¨2£©Äڱڹ⻬µÄµ¼ÈÈÆû¸×ÊúÖ±·ÅÔÚÊ¢ÓбùË®»ìºÏÎïµÄË®ÖУ¬ÓûîÈû·â±ÕѹǿΪ1.0¡Á105Pa,Ìå»ýΪ2.0¡Á10-3m3µÄÀíÏëÆøÌ壬ÏÖÔÚ»îÈûÉÏ»ºÂýµ¹ÉÏɳ×Ó£¬Ê¹·â±ÕÆøÌåµÄÌå»ý±äΪÔÀ´µÄÒ»°ë.Çó
¢Ù´ËʱÆø¸×ÄÚÆøÌåµÄѹǿ£»
¢ÚÔÚÉÏÊö¹ý³ÌÖÐÍâ½ç¶ÔÆøÌå×ö¹¦145J£¬·â±ÕÆøÌåÎüÈÈ»¹ÊÇ·ÅÈÈ£¬ÈÈÁ¿ÊǶàÉÙ£¿
A£®²¼ÀÊÔ˶¯¾ÍÊÇ·Ö×ÓµÄÔ˶¯ |
B£®ÈÈÁ¿Ö»ÄÜ´Ó¸ßÎÂÎïÌåÏòµÍÎÂÎïÌå´«µÝ£¬²»¿ÉÄÜÓɵÍÎÂÎïÌå´«¸ø¸ßÎÂÎïÌå |
C£®·Ö×ÓÖ®¼ä×÷ÓÃÁ¦±íÏÖΪÒýÁ¦Ê±£¬·Ö×ÓÖ®¼ä¾àÀë¼õС£¬·Ö×ÓÊÆÄܼõС |
D£®Î¶ȸߵÄÎïÌ壬ÆäÄÚÄÜÒ»¶¨´ó |
¢Ù´ËʱÆø¸×ÄÚÆøÌåµÄѹǿ£»
¢ÚÔÚÉÏÊö¹ý³ÌÖÐÍâ½ç¶ÔÆøÌå×ö¹¦145J£¬·â±ÕÆøÌåÎüÈÈ»¹ÊÇ·ÅÈÈ£¬ÈÈÁ¿ÊǶàÉÙ£¿
C (2·Ö)
¢ÙÓɲ£Òâ¶û¶¨ÂÉ£¨2·Ö£©
µÃ£¨1·Ö£©
¢ÚÒòζȲ»±ä £¨1·Ö£©
ÓÉÈÈÁ¦Ñ§µÚÒ»¶¨ÂÉ £¨1·Ö£©
·Å³öÈÈÁ¿ 145J
¢ÙÓɲ£Òâ¶û¶¨ÂÉ£¨2·Ö£©
µÃ£¨1·Ö£©
¢ÚÒòζȲ»±ä £¨1·Ö£©
ÓÉÈÈÁ¦Ñ§µÚÒ»¶¨ÂÉ £¨1·Ö£©
·Å³öÈÈÁ¿ 145J
ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿