ÌâÄ¿ÄÚÈÝ
ijͬѧΪ̽¾¿·Ö×ÓµÄÌØÐÔ£¬Éè¼ÆÁËÈçÏÂËĸöʵÑ飬ÆäÖÐÄÜÖ÷Ҫ˵Ã÷·Ö×ÓÔÚ²»¶ÏÔ˶¯ µÄÊÇ£¨¡¡¡¡£©
·ÖÎö£ºA¡¢¸ù¾Ý·Ö×ÓÖ®¼äÓмä¸ô¿¼ÂÇ£»B¡¢Æ·ºì·ÅÈëË®ÖУ¬ÏûʧµÄÔÒòÓÚ·Ö×ÓµÄÔ˶¯Óйأ»C¡¢ÊôÓÚ»¯Ñ§±ä»¯Óë·Ö×ӵķֽâÓëÔ×ӵĽáºÏÓйأ»D¡¢¸ù¾ÝÆøÌåÓëÒºÌå·Ö×ÓÖ®¼äµÄ¼ä¸ô¿¼ÂÇ£®
½â´ð£º½â£ºA¡¢250mLÌìÈ»ÆøÄÜѹËõÔÚ20 mL¸ÖÆ¿ÖУ¬ÓÉÓÚ·Ö×ÓÖ®¼äÓмä¸ô£¬·Ö×ÓÖ®¼ä¼ä¸ô±äС£¬Óë·Ö×ÓÔ˶¯Î޹أ¬¹ÊA´í£»
B¡¢Æ·ºì·ÅÈëË®ÖУ¬ÏûʧÁË£¬¶øÕû±Ë®Öð½¥±äºì£¬ÓÉÓÚÆ·ºì·Ö×Ó²»¶ÏÔ˶¯Ô˶¯µ½Ë®·Ö×ÓÖ®¼äµÄ¼ä¸ôÖУ¬Óë·Ö×ÓÔ˶¯Óйأ¬¹ÊBÕýÈ·£»
C¡¢ÔÚ¹ýÑõ»¯ÇâÈÜÒºÖмÓÈë¶þÑõ»¯Ã̺óµÃµ½ÁËÑõÆø£¬ÓÐÐÂÎïÖÊÉú³ÉÊôÓÚ»¯Ñ§±ä»¯£¬ÓÐзÖ×ÓÉú³É£¬·Ö×ÓÔÚ²»¶ÏÔ˶¯ÊôÓÚÎïÀí±ä»¯£¬¹ÊC´í£»
D¡¢Á½Ö§·Ö±ð×°ÓÐÏàͬÌå»ý¿ÕÆøºÍË®µÄ×¢ÉäÆ÷£¬Ç°Õ߱ȺóÕßÈÝÒ×ѹËõ£¬ËµÃ÷ÆøÌå·Ö×ÓÖ®¼äµÄ¼ä¸ô±ÈÒºÌå·Ö×ÓÖ®¼äµÄ¼ä¸ô´ó£¬ÈÝÒ×ѹËõ£¬Óë·Ö×ÓÔ˶¯Î޹أ¬¹ÊD´í£®
¹ÊÑ¡B£®
B¡¢Æ·ºì·ÅÈëË®ÖУ¬ÏûʧÁË£¬¶øÕû±Ë®Öð½¥±äºì£¬ÓÉÓÚÆ·ºì·Ö×Ó²»¶ÏÔ˶¯Ô˶¯µ½Ë®·Ö×ÓÖ®¼äµÄ¼ä¸ôÖУ¬Óë·Ö×ÓÔ˶¯Óйأ¬¹ÊBÕýÈ·£»
C¡¢ÔÚ¹ýÑõ»¯ÇâÈÜÒºÖмÓÈë¶þÑõ»¯Ã̺óµÃµ½ÁËÑõÆø£¬ÓÐÐÂÎïÖÊÉú³ÉÊôÓÚ»¯Ñ§±ä»¯£¬ÓÐзÖ×ÓÉú³É£¬·Ö×ÓÔÚ²»¶ÏÔ˶¯ÊôÓÚÎïÀí±ä»¯£¬¹ÊC´í£»
D¡¢Á½Ö§·Ö±ð×°ÓÐÏàͬÌå»ý¿ÕÆøºÍË®µÄ×¢ÉäÆ÷£¬Ç°Õ߱ȺóÕßÈÝÒ×ѹËõ£¬ËµÃ÷ÆøÌå·Ö×ÓÖ®¼äµÄ¼ä¸ô±ÈÒºÌå·Ö×ÓÖ®¼äµÄ¼ä¸ô´ó£¬ÈÝÒ×ѹËõ£¬Óë·Ö×ÓÔ˶¯Î޹أ¬¹ÊD´í£®
¹ÊÑ¡B£®
µãÆÀ£ºÍ¨¹ý»Ø´ð±¾ÌâÖªµÀÁËÁ½ÖÖÒºÌå»ìºÏºó×ÜÌå»ý¼õСµÄÔÒòÊÇ·Ö×ÓÖ®¼äÓмä¸ô£¬Æ·ºì·ÅÈëË®ÖУ¬ÏûʧÊÇÒòΪ·Ö×ÓÔ˶¯µÄ½á¹û£¬ÆøÌå·Ö×ÓÖ®¼äµÄ¼ä¸ô±ÈÒºÌå·Ö×ÓÖ®¼äµÄ¼ä¸ô´ó£¬¹ÌÌå·Ö×ÓÖ®¼äµÄ¼ä¸ô×îС£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿