ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿M¡¢NÁ½ÖÖ¹ÌÌåµÄÈܽâ¶ÈÇúÏßÈçͼ¼×¡£40¡æʱ£¬½«µÈÖÊÁ¿µÄM¡¢NÁ½ÖÖ¹ÌÌ壬·Ö±ð¼ÓÈ뵽ʢÓÐ100gË®µÄÉÕ±­ÖУ¬³ä·Ö½Á°èºó£¬ÏÖÏóÈçͼÒÒ£¬½µÎµ½20¡æʱ£¬ÏÖÏóÈçͼ±û¡£

ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

A.ÉÕ±­aÖмÓÈëµÄ¹ÌÌåΪN

B.40¡æʱÉÕ±­aÖÐÈÜÒºÒ»¶¨ÊDZ¥ºÍÈÜÒº

C.40¡æʱÉÕ±­bºÍ20¡æʱÉÕ±­bÖÐÈÜÖÊÖÊÁ¿²»ÏàµÈ

D.40¡æʱÉÕ±­aºÍ20¡æÉÕ±­bÖÐÈÜÒºµÄÈÜÖÊÖÊÁ¿·ÖÊýÏàµÈ

¡¾´ð°¸¡¿D

¡¾½âÎö¡¿

A¡¢ÉÕ±­aÖмÓÈëµÄ¹ÌÌåΪM£¬N´íÎ󣬹ÊÑ¡Ïî´íÎó£»

B¡¢40¡æʱÉÕ±­aÖÐÈÜÒº¿ÉÄÜÊDZ¥ºÍÈÜÒº£¬Ò»¶¨ÊDZ¥ºÍÈÜÒº´íÎó¹ÊÑ¡Ïî´íÎó£»

C¡¢40¡æʱÉÕ±­bºÍ20¡æʱÉÕ±­bÖÐÈÜÖÊÖÊÁ¿ÏàµÈ£¬²»ÏàµÈ´íÎ󣬹ÊÑ¡Ïî´íÎó£»

D¡¢40¡æʱÉÕ±­aºÍ20¡æÉÕ±­bÖÐÈÜÒºµÄÈÜÖÊÖÊÁ¿·ÖÊýÏàµÈÕýÈ·£¬ÒòΪËüÃǵÄÈÜÖʺÍÈܼÁÏàµÈ£»¹ÊÑ¡ÏîÕýÈ·£»

¹ÊÑ¡£ºD¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿ÊµÑé¿ÎÉÏ£¬Í¬Ñ§ÃÇÀûÓóÎÇåʯ»ÒË®¼ìÑé¿ÕÆøÖеĶþÑõ»¯Ì¼£¬ÊµÑéÖз¢ÏÖ¸÷×éʯ»ÒË®»ë×dz̶ȴæÔڽϴó²îÒ죬ÓÚÊÇÉè¼ÆʵÑé̽¾¿Ó°Ïìʯ»ÒË®»ë×dz̶ȵÄÒòËØ¡£

£¨½øÐÐʵÑ飩װÖÃͼÈçÏÂËùʾ¡£

ʵÑé1£ºÈ¡±¥ºÍ³ÎÇåʯ»ÒË®½øÐÐʵÑé¡£

ʵÑéÐòºÅ

1-1

1-2

1-3

1-4

±¥ºÍ³ÎÇåʯ»ÒË®Ìå»ý/mL

2.0

1.5

1.0

0.5

»ºÂýͨÈë2 L¿ÕÆøºóµÄ»ë×dz̶È

²»Ã÷ÏÔ

Ã÷ÏÔ

·Ç³£Ã÷ÏÔ

Ã÷ÏÔ

ʵÑé2£ºÀûÓÃÏò±¥ºÍʯ»ÒË®ÖÐÌí¼ÓÕôÁóË®À´µ÷½Úʯ»ÒˮŨ¶È½øÐÐʵÑ飨ÈÜҺŨ¶È±ä»¯ÒýÆðµÄÈÜÒºÃܶȱ仯ºöÂÔ²»¼Æ£©¡£

ʵÑéÐòºÅ

2-1

2-2

2-3

2-4

±¥ºÍ³ÎÇåʯ»ÒË®Ìå»ý/mL

2.0

1.5

1.0

0.5

¼ÓÈëÕôÁóË®Ìå»ý/mL

0

a

b

c

»ºÂýͨÈë3 L¿ÕÆøºóµÄ»ë×dz̶È

·Ç³£Ã÷ÏÔ

Ã÷ÏÔ

²»Ã÷ÏÔ

ÎÞÏÖÏó

£¨½âÊÍÓë½áÂÛ£©

£¨1£©Ð¡ÊÔ¹ÜÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ____________¡£

£¨2£©ÊµÑé1µÄÄ¿µÄΪ____________¡£

£¨3£©ÊµÑé2ÖÐa¡¢b¡¢cÈý´¦Êý¾Ý£¬Éè¼ÆºÏÀíµÄÊÇ________¡£

A 0.5 0.5 0.5 B 0.5 1.0 1.5

C 1.0 1.5 2.0 D 1.0 2.0 3.0

£¨4£©ÊµÑé2µÄ½áÂÛÊÇ________¡£

£¨·´Ë¼ÓëÆÀ¼Û£©

£¨5£©Í¨¹ý¶Ô±ÈʵÑé1-1ºÍ2-1£¬¿ÉµÃ³öÓ°Ïìʯ»ÒË®»ë×dz̶ȵÄÁíÒ»ÒòËØÊÇ________£¬ÀíÓÉÊÇ________¡£

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

¾«Ó¢¼Ò½ÌÍø