ÌâÄ¿ÄÚÈÝ
»¯Ñ§ÊÇÒ»ÃÅÒÔʵÑéΪ»ù´¡µÄ¿Æѧ£¬ÔÚ»¯Ñ§ÊµÑéÊÒÀÎÒÃdz£³£Òª½øÐÐÒ©Æ·È¡Óá¢ÎïÖʼÓÈÈ¡¢ÒÇÆ÷Ï´µÓµÈ»ù±¾²Ù×÷£¬ÆäÖÐÍùÍùÉæ¼°µ½ÓÃÁ¿ÎÊÌâ¡£ÏÂÁйØÓÚÓÃÁ¿µÄ˵·¨²»ÕýÈ·µÄÊÇ
- A.È¡ÓùÌÌåʱ£¬Èç¹ûûÓÐ˵Ã÷ÓÃÁ¿Ò»°ãÈ¡1g¡«2g
- B.Ï´µÓʵÑéÓùýµÄÊÔ¹Üʱ£¬Ã¿´Î×¢Èë1/2ÊÔ¹ÜË®£¬Õñµ´ºóµ¹µô
- C.È¡ÓÃÒºÌåʱ£¬Èç¹ûûÓÐ˵Ã÷ÓÃÁ¿£¬ÒºÌåÒ»°ãÈ¡1mL¡«2mL
- D.ʹÓþƾ«µÆʱ£¬¾Æ¾«µÆÄڵľƾ«²»³¬¹ýÈÝ»ýµÄ2/3
A
ÊÔÌâ·ÖÎö£ºA¡¢È¡ÓùÌÌåʱ£¬Èç¹ûûÓÐ˵Ã÷ÓÃÁ¿£¬ÎªÁ˽ÚÔ¼Ò©Æ·£¬Ò»°ãֻȡ¸ÇÂúÊԹܵײ¿£¬¹ÊA˵·¨´íÎó£»
B¡¢Ï´µÓʵÑéÓùýµÄÊÔ¹Üʱ£¬Ã¿´Î×¢Èë1/2ÊÔ¹ÜË®£¬Õñµ´ºóµ¹µô£¬Èô²»¸É¾»¿ÉÒÔÓÃÊÔ¹ÜË¢£¬¹ÊB˵·¨ÕýÈ·£»
C¡¢È¡ÓÃÒºÌåʱ£¬Èç¹ûûÓÐ˵Ã÷ÓÃÁ¿£¬ÎªÁ˽ÚÔ¼Ò©Æ·£¬ÒºÌåÒ»°ãֻȡ1mL¡«2mL£¬¹ÊC˵·¨ÕýÈ·£»
D¡¢Ê¹Óþƾ«µÆµÄ×¢ÒâÊÂÏÁ½²é£º¼ì²éµÆоÊÇ·ñÉÕ½¹»òƽÕû£¬¼ì²é¾Æ¾«µÆÄھƾ«Á¿²»Äܳ¬¹ý2/3£¬²»ÄÜÉÙÓÚ1/4£»Á½½û£º½ûÖ¹Ïòȼ×ŵľƾ«µÆÄÚÌí¼Ó¾Æ¾«£¬½ûÖ¹ÓÃÒ»¾Æ¾«µÆÈ¥ÒýȼÁíÒ»¾Æ¾«µÆ£»²»¿ÉÓÃ×ì´µÃð¾Æ¾«µÆ£¬ÒªÓõÆñ¸ÇÃ𣮹ÊD˵·¨ÕýÈ·£®
¹ÊÑ¡A£®
¿¼µã£ºÊµÑé»ù±¾²Ù×÷×¢ÒâÊÂÏîµÄ̽¾¿
µãÆÀ£º»¯Ñ§ÊµÑéµÄ»ù±¾²Ù×÷ÊÇ×öºÃ»¯Ñ§ÊµÑéµÄ»ù´¡£¬Ñ§ÉúÒªÔÚƽʱµÄÁ·Ï°Öжà²Ù×÷£¬ÕÆÎÕ²Ù×÷ÒªÁ죬ʹ²Ù×÷¹æ·¶¡£
ÊÔÌâ·ÖÎö£ºA¡¢È¡ÓùÌÌåʱ£¬Èç¹ûûÓÐ˵Ã÷ÓÃÁ¿£¬ÎªÁ˽ÚÔ¼Ò©Æ·£¬Ò»°ãֻȡ¸ÇÂúÊԹܵײ¿£¬¹ÊA˵·¨´íÎó£»
B¡¢Ï´µÓʵÑéÓùýµÄÊÔ¹Üʱ£¬Ã¿´Î×¢Èë1/2ÊÔ¹ÜË®£¬Õñµ´ºóµ¹µô£¬Èô²»¸É¾»¿ÉÒÔÓÃÊÔ¹ÜË¢£¬¹ÊB˵·¨ÕýÈ·£»
C¡¢È¡ÓÃÒºÌåʱ£¬Èç¹ûûÓÐ˵Ã÷ÓÃÁ¿£¬ÎªÁ˽ÚÔ¼Ò©Æ·£¬ÒºÌåÒ»°ãֻȡ1mL¡«2mL£¬¹ÊC˵·¨ÕýÈ·£»
D¡¢Ê¹Óþƾ«µÆµÄ×¢ÒâÊÂÏÁ½²é£º¼ì²éµÆоÊÇ·ñÉÕ½¹»òƽÕû£¬¼ì²é¾Æ¾«µÆÄھƾ«Á¿²»Äܳ¬¹ý2/3£¬²»ÄÜÉÙÓÚ1/4£»Á½½û£º½ûÖ¹Ïòȼ×ŵľƾ«µÆÄÚÌí¼Ó¾Æ¾«£¬½ûÖ¹ÓÃÒ»¾Æ¾«µÆÈ¥ÒýȼÁíÒ»¾Æ¾«µÆ£»²»¿ÉÓÃ×ì´µÃð¾Æ¾«µÆ£¬ÒªÓõÆñ¸ÇÃ𣮹ÊD˵·¨ÕýÈ·£®
¹ÊÑ¡A£®
¿¼µã£ºÊµÑé»ù±¾²Ù×÷×¢ÒâÊÂÏîµÄ̽¾¿
µãÆÀ£º»¯Ñ§ÊµÑéµÄ»ù±¾²Ù×÷ÊÇ×öºÃ»¯Ñ§ÊµÑéµÄ»ù´¡£¬Ñ§ÉúÒªÔÚƽʱµÄÁ·Ï°Öжà²Ù×÷£¬ÕÆÎÕ²Ù×÷ÒªÁ죬ʹ²Ù×÷¹æ·¶¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿