ÌâÄ¿ÄÚÈÝ

2000Äê6ÔÂ26ÈÕ£¬¾­¹ýÃÀ¡¢Ó¢¡¢·¨¡¢µÂ¡¢ÈÕ¡¢ÖÐÁù¹ú¿ÆÑ§¼ÒµÄ¹²Í¬Å¬Á¦£¬ÈËÀà»ùÒò×éµÄ¹¤×÷²ÝͼÒÑ»æÖÆÍê±Ï£¬²¢ÓÚµ±ÌìÏòÈ«ÊÀ½ç¹«²¼¡£´Ë´Î»ùÒò¼¼ÊõµÄÍ»ÆÆÐÔ½øÕ¹£¬Óú·¢Ê¹ÊÀÈËÏàÐÅ£¬»ùÒò¹¤³ÌµÈÉúÎï¸ß¿Æ¼¼µÄ¹ã·ºÓ¦Óý«Íƶ¯21ÊÀ¼Í¾­¼Ã¡¢Éç»á·¢Õ¹¡£

£¨1£©´ÓĸÑò¼×µÄÌåϸ°ûÖÐÈ¡³öϸ°ûºË£¬×¢È뵽ĸÑòÒÒÈ¥µôºËµÄÂÑϸ°ûÖУ¬ÈںϺóµÄϸ°û¾­ÂÑÁÑÐγÉÔçÆÚÅßÌ¥£¬ÔÙÖ²Èëµ½ÁíһֻĸÑò±ûµÄ×Ó¹¬ÄÚ£¬³öÉúСÑòµÄ´ó¶àÊýÐÔ×´_____________¡£

A.ÄÑÒÔÔ¤²â

B.Óë¼×ÑòÀàËÆ

C.ÓëÒÒÑòÀàËÆ

D.Óë±ûÑòÀàËÆ

£¨2£©Ñо¿ÈÏΪ£¬Óù̶¨»¯Ã¸¼¼Êõ´¦ÀíÎÛȾÎïÊǺÜÓÐǰ;µÄ¡£È罫´Ó´ó³¦¸Ë¾úµÃµ½µÄÁ×ËáÈýõ¥Ã¸¹Ì¶¨µ½ÄáÁúĤÉÏÖÆ³ÉÖÆ¼Á£¬¿ÉÓÃÓÚ½µ½â²ÐÁôÔÚÍÁÈÀÖеÄÓлúÁ×ũҩ£¬ÓëÓÃ΢ÉúÎï½µ½âÏà±È£¬Æä×÷Óò»ÐèÒªÊÊÒ˵Ä___________¡£

A.ζȠ                                 B.pH

C.Ë®·Ö                                  D.ÓªÑø

£¨1£©B  £¨2£©D


½âÎö:

£¨1£©Ì⿼²éѧÉúÊÇ·ñÖªµÀϸ°ûºËµÄÖ÷Òª¹¦ÄÜ¡£ÉúÎïÐÔ×´µÄÒÅ´«¿É·ÖΪÈýÖÖÀàÐÍ£ºÖ»Êܺ˻ùÒò¿ØÖƵÄÐÔ×´ÒÅ´«¡¢Ö»ÊÜÖÊ»ùÒò¿ØÖƵÄÐÔ×´ÒÅ´«¡¢Êܺ˻ùÒòºÍÖÊ»ùÒò¹²Í¬¿ØÖƵÄÐÔ×´ÒÅ´«¡£ÉúÎïµÄ´ó²¿·ÖÐÔ×´ÊÇÓɺ˻ùÒò¿ØÖƵģ¬ºË»ùÒòÊÇÉúÎïÌåµÄÖ÷ÒªÒÅ´«ÎïÖÊ£¬Òò´Ë˵ϸ°ûºËÊÇÒÅ´«ÎïÖÊ´¢´æºÍ¸´ÖƵij¡Ëù£¬ÊÇϸ°û´úл»î¶¯µÄ¿ØÖÆÖÐÐÄ¡£Ï¸°ûÖÊÖÐÖ»ÓÐÉÙÁ¿µÄÒÅ´«ÎïÖÊ¡£ÕýÊÇÓÉÓÚÒÅ´«ÎïÖÊÖ÷Òª´æÔÚÓÚϸ°ûºËÖУ¬Ï¸°ûºË¿ØÖÆ×ÅÉúÎïµÄÖ÷ÒªÐÔ×´£¬ËùÒÔ£¬³öÉúµÄСÑòµÄ´ó¶àÊýÐÔ×´Ó¦µ±ÓëÌṩϸ°ûºËµÄÑòÏàͬ¡££¨2£©ÌâÊôÓÚø¹¤³Ì·½ÃæµÄÄÚÈÝ£¬¿¼²éµÄÊÇøµÄÌØÐÔºÍÉúÎïµÄ»ù±¾ÌØÕ÷µÈ»ù´¡ÖªÊ¶¡£´ËÍ⣬ø·¢»Ó×÷ÓÃÐèÒªÊÊÓ¦µÄζȼ°pH¡£¸ÃÌ⻹¿¼²éÁËË®×÷ΪһÖÖÈܼÁ£¬ÊÇг´úлÖдó¶àÊý»¯Ñ§·´Ó¦²»¿ÉȱÉٵġ£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡°ÈËÀà»ùÒò×鼯»®¡±ÊÇÒ»¸öÅÓ´óµÄ¹¤³Ì£¬²Î¼ÓÕâÏî¼Æ»®µÄÓÐÃÀ¡¢Ó¢¡¢ÈÕ¡¢·¨¡¢µÂºÍÖйú¿ÆÑ§¼Ò£¬ÕâÏî¼Æ»®µÄÄ¿±êÊÇ»æÖÆËÄÕÅͼ£¬Ã¿ÕÅͼ¶¼Éæ¼°µ½ÈËÀàÒ»¸öȾɫÌå×飬´óÔ¼3¡«5Íò¸ö»ùÒò¡£2000Äê6ÔÂ26ÈÕ£¬Áù¹ú¿ÆÑ§¼ÒÏòÈ«ÊÀ½çÐû²¼£º¡°ÈËÀà»ùÒò×é²Ýͼ¡±µÄ»æÖÆÒѾ­È«²¿Íê³É¡£ËüµÄʵ¼ÊÄÚÈÝÊÇÈËÀà24ÌõȾɫÌåÉϵÄ30ÒÚ¸ö¼î»ù¶ÔµÄ²âÐò¹¤×÷ÒѾ­Íê³É£¬Æä׼ȷÂÊ´ï90£¥ÒÔÉÏ£¬2001Äê1Ô£¬Áù¹ú¿ÆÑ§¼ÒÓÖÐû²¼¡°ÈËÀà»ùÒò×龫ͼ¡±»æÖÆÍê³É¡£²»¾Ãǰ£¬Öйú¿ÆÑ§¼ÒÐû²¼£ºÎÒ¹úÔÚÊÀ½çÉϵÚÒ»´ÎÍê³É¡°Ë®µ¾»ùÒò×顱µÄÈ«²¿²âÐò¹¤×÷¡£

(1)¡°ÈËÀà»ùÒò×鼯»®¡±ÐèÒª²â¶¨ÈËÀàµÄ24ÌõȾɫÌåµÄ»ùÒòºÍ¼î»ù˳Ðò£¬ÊÔÖ¸³öÕâ24ÌõȾɫÌåÊÇ         £¬ÎªÊ²Ã´²»²â¶¨23Ìõ£¬ÒòΪ                              ¡£

(2)ÈôË®µ¾µÄÌåϸ°ûÖк¬24ÌõȾɫÌ壬Ôò¡°Ë®µ¾»ùÒò×顱²â¶¨µÄȾɫÌåÊÇ         Ìõ¡£

(3)DNA·Ö×ÓÖ»º¬ÓÐ4ÖÖÍÑÑõºËÜÕËᣬÄܹ¹³ÉÈ˵Ä3¡«5Íò¸ö»ùÒòµÄÔ­ÒòÊÇ         ¡£

(4)¿ÆÑ§·¢ÏÖ£ºÈËÀ൰°×ÖÊÓÐ61%Óë¹ûӬͬԴ£¬43£¥ÓëÏß³æÍ¬Ô´£¬46£¥Óë½Íĸ¾úͬԴ£¬ÕâÒ»ÊÂʵ¿ÉÒÔ´Ó           Ë®Æ½ËµÃ÷ÉúÎïÖ®¼ä´æÔÚ                           ¹ØÏµ¡£

¡°ÈËÀà»ùÒò×鼯»®¡±ÊÇÒ»¸öÅÓ´óµÄ¹¤³Ì£¬²Î¼ÓÕâÏî¼Æ»®µÄÓÐÃÀ¡¢Ó¢¡¢ÈÕ¡¢·¨¡¢µÂºÍÖйú¿ÆÑ§¼Ò£¬ÕâÏî¼Æ»®µÄÄ¿±êÊÇ»æÖÆËÄÕÅͼ£¬Ã¿ÕÅͼ¶¼Éæ¼°µ½ÈËÀàÒ»¸öȾɫÌå×飬´óÔ¼3¡«5Íò¸ö»ùÒò¡£2000Äê6ÔÂ26ÈÕ£¬Áù¹ú¿ÆÑ§¼ÒÏòÈ«ÊÀ½çÐû²¼£º¡°ÈËÀà»ùÒò×é²Ýͼ¡±µÄ»æÖÆÒѾ­È«²¿Íê³É¡£ËüµÄʵ¼ÊÄÚÈÝÊÇÈËÀà24ÌõȾɫÌåÉϵÄ30ÒÚ¸ö¼î»ù¶ÔµÄ²âÐò¹¤×÷ÒѾ­Íê³É£¬Æä׼ȷÂÊ´ï90£¥ÒÔÉÏ£¬2001Äê1Ô£¬Áù¹ú¿ÆÑ§¼ÒÓÖÐû²¼¡°ÈËÀà»ùÒò×龫ͼ¡±»æÖÆÍê³É¡£²»¾Ãǰ£¬Öйú¿ÆÑ§¼ÒÐû²¼£ºÎÒ¹úÔÚÊÀ½çÉϵÚÒ»´ÎÍê³É¡°Ë®µ¾»ùÒò×顱µÄÈ«²¿²âÐò¹¤×÷¡£

(1)¡°ÈËÀà»ùÒò×鼯»®¡±ÐèÒª²â¶¨ÈËÀàµÄ24ÌõȾɫÌåµÄ»ùÒòºÍ¼î»ù˳Ðò£¬ÊÔÖ¸³öÕâ24ÌõȾɫÌåÊÇ         £¬ÎªÊ²Ã´²»²â¶¨23Ìõ£¬ÒòΪ                              ¡£

(2)ÈôË®µ¾µÄÌåϸ°ûÖк¬24ÌõȾɫÌ壬Ôò¡°Ë®µ¾»ùÒò×顱²â¶¨µÄȾɫÌåÊÇ         Ìõ¡£

(3)DNA·Ö×ÓÖ»º¬ÓÐ4ÖÖÍÑÑõºËÜÕËᣬÄܹ¹³ÉÈ˵Ä3¡«5Íò¸ö»ùÒòµÄÔ­ÒòÊÇ         ¡£

(4)¿ÆÑ§·¢ÏÖ£ºÈËÀ൰°×ÖÊÓÐ61%Óë¹ûӬͬԴ£¬43£¥ÓëÏß³æÍ¬Ô´£¬46£¥Óë½Íĸ¾úͬԴ£¬ÕâÒ»ÊÂʵ¿ÉÒÔ´Ó           Ë®Æ½ËµÃ÷ÉúÎïÖ®¼ä´æÔÚ                           ¹ØÏµ¡£

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø