ÌâÄ¿ÄÚÈÝ
12£®½üÄêÀ´£¬ÓÐÐÂÎÅýÌ屨µÀ£¬ÎÒ¹úһЩµØÇø¶à´Î½µÂäËáÓ꣬ËáÓêÒýÆðÁËÈËÃǵĸ߶ȹØ×¢£¬Õý³£ÓêË®µÄpHΪ5.6£¬ËáÓêµÄpHֵСÓÚ5.6£®ËáÓê¶ÔÅ©×÷ÎïµÄÉú³¤ÓÐÓ°ÏìÂð£¿ÇëÄãÉè¼ÆÒ»¸ö̽¾¿·½°¸£¬¶ÔËáÓêÊÇ·ñÓ°ÏìÓͲËÃçµÄÉú³¤½øÐÐ̽¾¿£®ÊµÑé²ÄÁÏ£º×ã¹»µÄÇåË®£¬×ã¹»µÄʳ´×£¨pHֵΪ3£©£¬Á½ÅèÉú³¤×´¿öÏàͬµÄÓͲËÃ磬Á½¸öÈ÷Ë®ºø£¬pHÊÔÖ½£®
Ìá³öµÄÎÊÌ⣺ËáÓêÓ°ÏìÓͲËÃçµÄÉú³¤Âð£¿
×÷³öµÄ¼ÙÉ裺ËáÓêÓ°ÏìÓͲËÃçµÄÉú³¤
ʵÑé²½Ö裺¢ÙÓÃʳ´×ºÍÇåË®ÅäÖÆÄ£ÄâËáÓ꣬²¢ÓÃpHÊÔÖ½²â¶¨pHÔ¼µÈÓÚ4£»
¢ÚÔÚÁ½ÅèÉú³¤×´Ì¬ÏàͬµÄÓͲËÃçµÄÅèÖзֱðÈ÷ÈëÇåË®£¨¼×£©ºÍÅäÖÆµÄËáÓ꣨ÒÒ£©£»
¢ÛÔÚÒ»¶Îʱ¼äÄÚ£¬Ã¿Ìì¹Û²ì¼Ç¼Á½ÅèÓͲËÃçµÄÉú³¤×´¿ö£®Ô¤ÆÚ½á¹û¼°½áÂÛ£º½½ËáÓêµÄÓͲËÃçËÀÍö»òÉú³¤·¢ÓýÍ£ÖÍÊÜ×裮
·ÖÎö £¨1£©¿ÆÑ§Ì½¾¿µÄÒ»°ã¹ý³Ì£ºÌá³öÎÊÌâ¡¢×÷³ö¼ÙÉè¡¢ÖÆ¶¨¼Æ»®¡¢ÊµÊ©¼Æ»®¡¢µÃ³ö½áÂÛ¡¢±í´ïºÍ½»Á÷£®
£¨2£©¶ÔÕÕʵÑ飺ÔÚ̽¾¿Ä³ÖÖÌõ¼þ¶ÔÑо¿¶ÔÏóµÄÓ°Ïìʱ£¬¶ÔÑо¿¶ÔÏó½øÐеijýÁ˸ÃÌõ¼þ²»Í¬ÒÔÍ⣬ÆäËûÌõ¼þ¶¼ÏàͬµÄʵÑ飮
½â´ð ½â£º¼ÙÉèÊǶÔÎÊÌâ¿Ï¶¨»ò·ñ¶¨µÄ½â´ð£¬¸ù¾ÝÎÊÌâ¡°ËáÓêÓ°ÏìÓͲËÃçµÄÉú³¤Â𣿡±×÷³öµÄ¼ÙÉèÊÇ£ºËáÓêÓ°ÏìÓͲËÃçµÄÉú³¤£®
ʵÑé²½Ö裺¢Ù¡°ÓÃʳ´×ºÍÇåË®ÅäÖÆÄ£ÄâËáÓ꣬²¢ÓÃpHÊÔÖ½²â¶¨pHÔ¼µÈÓÚ¡±4£»
¢ÚÔÚÁ½ÅèÉú³¤×´Ì¬ÏàͬµÄÓͲËÃçµÄÅèÖзֱðÈ÷ÈëÇåË®£¨¼×£©ºÍÅäÖÆµÄËáÓ꣨ÒÒ£©£»
¢Û¡°ÔÚÒ»¶Îʱ¼äÄÚ£¬Ã¿Ìì¹Û²ì¼Ç¼Á½ÅèÓͲËÃçµÄÉú³¤×´¿ö¡±£®
Ô¤ÆÚ½á¹û¼°½áÂÛ£º½½ËáÓêµÄÓͲËÃçËÀÍö»òÉú³¤·¢ÓýÍ£ÖÍÊÜ×裮
¹Ê´ð°¸Îª£ºËáÓêÓ°ÏìÓͲËÃçµÄÉú³¤£»
¢ÚÔÚÁ½ÅèÉú³¤×´Ì¬ÏàͬµÄÓͲËÃçµÄÅèÖзֱðÈ÷ÈëÇåË®£¨¼×£©ºÍÅäÖÆµÄËáÓ꣨ÒÒ£©£»
½½ËáÓêµÄÓͲËÃçËÀÍö»òÉú³¤·¢ÓýÍ£ÖÍÊÜ×裮
µãÆÀ ʵÑéÖУ¬¿ØÖƱäÁ¿ºÍÉèÖöÔÕÕʵÑéÊÇÉè¼ÆÊµÑé·½°¸±ØÐë´¦ÀíºÃµÄÁ½¸ö¹Ø¼üÎÊÌ⣮
| ÊÔ¹Ü | ¼ÓÈëµÄÎïÖÊ | ˮΠ| ʱ¼ä | ÊÔ¼Á£¨Í¬Å¨¶È£© |
| 1ºÅ | ÂøÍ·Ëéм+2ºÁÉýÍÙÒº | 37¡æ | 10min | µâÒº |
| 2ºÅ | ÂøÍ·Ëéм+2ºÁÉýÍÙÒº | 0¡æ | 10min | µâÒº |
| 3ºÅ | ÂøÍ·¿é+2ºÁÉýÍÙÒº | 37¡æ | 10min | µâÒº |
| 4ºÅ | ÂøÍ·Ëéм+£¿ | 37¡æ | 10min | µâÒº |
£¨2£©Èç¹ûÑ¡ÓÃ1¡¢2ºÅÊÔ¹Ü×ö¶ÔÕÕʵÑ飬ËüµÄ±äÁ¿ÊÇζȣ®
£¨3£©ÈçÓÃ2ºÅÊÔ¹ÜÓë3ºÅÊÔ¹ÜÀ´×öʵÑ飬ÐÐÂ𣿲»ÐУ¬ÀíÓÉÊÇ£º¶ÔÕÕʵÑé²»ÄÜÓÐÁ½¸ö±äÁ¿£¨±äÁ¿Î¨Ò»£©£®
£¨4£©Ïò1¡¢2¡¢3¡¢4ÈýÖ§ÊÔ¹ÜÖи÷µÎ¼Ó2µÎµâÒº£¬1ºÅÊԹܵı仯ÊDz»±äÀ¶¡¢2ºÍ3ºÅÊԹܵı仯ÊDZäÀ¶¡¢4ºÅÊԹܵı仯ÊDZäÀ¶£¨Ìî±äÀ¶¡¢²»±äÀ¶£©£®
| A£® | ±¨ÐÅÔÆÈ¸ÁéÁé | B£® | ·À»ðÐÜÍþÍþ | C£® | ÐÜèÅÎÅÎ | D£® | ·À»ð»¢ÍþÍþ |
| Ïû»¯Æ÷¹Ù | ÆÏÌÑÌÇ | °±»ùËá | Ö¬·¾Ëá | ¸ÊÓÍ | Ë® | άÉúËØ | ÎÞ»úÑÎ |
| ¿ÚÇ» | |||||||
| ÑÊ¡¢Ê³µÀ | |||||||
| θ | |||||||
| С³¦ | |||||||
| ´ó³¦ |
| A£® | ºó´úÈÝÒ׵ô«È¾²¡ | B£® | ºó´ú¶¼»áµÃ´«È¾²¡ | ||
| C£® | ºó´úµÄ³É»îÂÊºÜµÍ | D£® | ºó´úµÃÒÅ´«²¡µÄ»ú»áÔö¼Ó |