ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿º£Äϻƻ¨Óֳƺ£ÄÏ»Æ̴ľ£¬Ô²úÔÚº£ÄϵºµõÂÞɽ¡¢¼â·åÁëµÈµÍº£°ÎµÄƽԺÍÇðÁêµØÇø£¬ÒòÆä³É²Ä»º¡¢Ä¾Öʼáʵ¡¢»¨ÎÆƯÁÁ£¬Ê¼ÖÕλÁÐÎå´óÃûľ֮һ£¬ÏÖΪ¹ú¼Ò¶þ¼¶±£»¤Ö²ÎijÑо¿Ð¡×é½øÐÐÁËÏà¹ØʵÑ飬²½ÖèÈçÏ£º
¢Ù¼ôÈ¡Éú³¤ÍúÊ¢µÄÒ»ÄêÉúµÄº£Äϻƻ¨ÀæÖ¦Ìõ£¬°´¼¶·Ö„e¼ôÈ¡À¨Ë룬²åË볤15cm£¬ÇпÚÉÏƽÏÂб£¬É϶ËÁô3¡«4¸öÑ¿¡£
¢ÚÑ¡ÔñÏàͬµÄ²åËë400Ö§£¬Æ½¾ù·Ö³ÉËÄ×飬·Ö±ð·ÅÔÚŨ¶ÈΪ0£®2mg£¯L¡¢0£®3mg£¯L¡¢0£®4mg£¯L¡¢0£®5mg£¯LµÄÝÁÒÒËáÈÜÒººÍÇåË®ÖнþÅÝ12Сʱ¡£
¢Û½«´¦ÀíºóµÄ²åËëǤ²åÔÚͬÖÖ»ùÖÊÖУ¬60Ììºó½øÐй۲ìͳ¼Æ£¬½á¹ûÈçÏÂ±í¡£
»Ø´ðÓйØÎÊÌ⣺
£¨1£©ÓÉÉϱí¿ÉÖª´ËʵÑéÄ¿µÄÊÇ_____£¬±¾ÊµÑéµÄÎ޹رäÁ¿ÓÐ_______£¨Ð´³öÁ½µã£©¡£
£¨2£©²åËëµÄ϶ËÇгÉб¿Ú£¬±ÈÇгÉƽ¿Ú£¬¸üÓÐÀûÓÚ²åËëµÄ³É»î£¬ÆäÔÒòÊÇ_______¡£
£¨3£©´Ó±íÖÐÊý¾ÝÄÜ·ñÈ·ÈÏ0£®2mg£¯L£¬¼´ÊǸÃʵÑé×îÊÊÒ˵ÄŨ¶È£¿_____(Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©£¬ÀíÓÉÊÇ_______________________¡£
¡¾´ð°¸¡¿Ì½¾¿NAA´Ù½øº£Äϻƻ¨ÀæÖ¦ÌõÉú¸ùµÄ×îÊÊŨ¶È Ö¦ÌõµÄ´Öϸ¡¢Ö¦ÌõµÄÊýÁ¿¡¢Ö¦ÌõµÄÉúÀí״̬¡¢²àÑ¿µÄÊýÄ¿¡¢ÝÁÒÒËáµÄ´¦Àíʱ¼ä¡¢»·¾³Î¶ȣ¨»òpH£©µÈ Ôö¼ÓÎüÊÕÃæ»ý£¬ÓÐÀûÓÚÉú³ö¸ü¶àµÄ²»¶¨¸ù ²»ÄÜ È±ÉÙСÓÚ0.2 mg/LµÄŨ¶ÈÉèÖÃ
¡¾½âÎö¡¿
±¾Ì⿼²éÖ²ÎïÉúÃü»î¶¯µ÷½ÚÒÔ¼°ÉúÎïʵÑéµÄÏà¹Ø֪ʶ£¬ÒâÔÚ¿¼²é¿¼ÉúÀí½âËùѧ֪ʶµÄÒªµã£¬°ÑÎÕ֪ʶ¼äµÄÄÚÔÚÁªÏµ£¬½øÐÐÉúÎïʵÑéµÄÄÜÁ¦¡£
£¨1£©·ÖÎö±í¸ñ¿ÉÖª£¬ÊµÑéµÄ×Ô±äÁ¿ÎªNAAµÄŨ¶È£¬Òò±äÁ¿ÎªÆ½¾ùÿÖêÉú¸ùÊýºÍƽ¾ù¸ù³¤£¬ÁªÏµÌâÒâ¿ÉÖª£¬±¾ÊµÑéÄ¿µÄÊÇ̽¾¿NAA´Ù½øº£Äϻƻ¨ÀæÖ¦ÌõÉú¸ùµÄ×îÊÊŨ¶È£¬Î޹رäÁ¿ÓÐÖ¦ÌõµÄ´Öϸ¡¢Ö¦ÌõµÄÊýÁ¿¡¢Ö¦ÌõµÄÉúÀí״̬¡¢²àÑ¿µÄÊýÄ¿¡¢ÝÁÒÒËáµÄ´¦Àíʱ¼ä¡¢»·¾³Î¶ȣ¨»òpH£©µÈ£»
£¨2£©ÔÚʵÑéÖУ¬Òª½«²åËëµÄ϶ËÇгÉб¿Ú£¬ÊÇÓÉÓÚ¸Ã×ö·¨ÓëÇгÉƽ¿ÚÏà±È£¬¿ÉÒÔÔö¼ÓÖ¦ÌõµÄÎüÊÕÃæ»ý£¬ÓÐÀûÓÚÉú³ö¸ü¶àµÄ²»¶¨¸ù£¬¸üÓÐÀûÓÚ²åËëµÄ³É»î£»
£¨3£©±í¸ñÊý¾ÝÏÔʾÔÚ0.2 mg/Lʱ֦ÌõµÄÉú¸ù×´¿ö×îºÃ£¬µ«Òò±íÖÐNAAŨ¶È¾ùΪ£¾0.2 mg/LµÄŨ¶È£¬ÎÞ¸üСµÄNAAʵÑéŨ¶È£¬¹Ê²»ÄÜÈ·ÈÏ0£®2mg£¯L¼´ÊǸÃʵÑé×îÊÊÒ˵ÄŨ¶È¡£