ÌâÄ¿ÄÚÈÝ
ÐËȤС×éµÄͬѧ½«Ä³Æ·ÖÖ·¬Çѵύ½øÐÐÈ˹¤È¥ÐÛºó£¬Óò»Í¬Å¨¶ÈµÄÉú³¤ËØÀàËÆÎï2£¬4£DͿĨ×Ó·¿£¬µÃµ½µÄÎÞ×Ñ·¬Çѹûʵƽ¾ùÖØÁ¿¼ûÏÂͼ¡£¾ÝͼµÃ³öµÄÕýÈ·½áÂÛÊÇ
2£¬4£DŨ¶È³¬¹ý25 mg£¯L¶Ô¹ûʵµÄ·¢ÓýÆðÒÖÖÆ×÷ÓÃ
2£¬4£DÓëÉú³¤ËصÄ×÷ÓÃЧ¹ûÏàͬ
2£¬4£D¿ÉÒÔ´Ù½øÇ¤²åÖ¦ÌõÉú¸ù
2£¬4£DÓÕµ¼ÎÞ×Ñ·¬ÇѵÄ×îÊÊŨ¶È·¶Î§Îª20£25 mg£¯L
ÉúÎïÐËȤС×éµÄͬѧ¶ÔijƷÖÖ·¬Çѵύ½øÐÐÈ˹¤È¥ÐÛºó£¬Óò»Í¬Å¨¶ÈµÄÉú³¤ËØÀàËÆÎï2£¬4¡ªDͿĨ×Ó·¿£¬µÃµ½µÄÎÞ×Ñ·¬Çѹûʵƽ¾ùÖØÁ¿¼ûÏÂ±í¡£¾Ý±íµÃ³öµÄÕýÈ·½áÂÛÊÇ£¨ £©
| 2£¬4¡ªDŨ¶È£¨mg£¯L£© | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 |
| ÎÞ×Ó·¬ÇÑÆ½¾ùÖØÁ¿£¨g/¸ö£© | 0 | 13.5 | 26.2 | 46.5 | 53.6 | 53.7 | 43.0 | 30.2 |
| 2£¬4¡ªDŨ¶È( mg£¯L) | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 |
| ÎÞ×Ñ·¬ÇÑÆ½¾ùÖØÁ¿(g£¯¸ö) | 0 | 13.5 | 26.2 | 46.5 | 53.6 | 53.7 | 43.0 | 30.2 |
B£®2£¬4¡ªDÓëÉú³¤ËصÄ×÷ÓÃЧ¹ûÏàͬ
C£®2£¬4¡ªD¿ÉÒÔ´Ù½øÇ¤²åÖ¦ÌõÉú¸ù
D£®2£¬4¡ªDÓÕµ¼ÎÞ×Ñ·¬ÇѵÄ×îÊÊŨ¶È·¶Î§Îª20¡ª25 mg£¯L
ÉúÎïÐËȤС×éµÄͬѧ¶ÔijƷÖÖ·¬Çѵύ½øÐÐÈ˹¤È¥ÐÛºó£¬Óò»Í¬Å¨¶ÈµÄÉú³¤ËØÀàËÆÎï2£¬4¡ªDͿĨ×Ó·¿£¬µÃµ½µÄÎÞ×Ñ·¬Çѹûʵƽ¾ùÖØÁ¿¼û±í¡£
|
2£¬4¡ªDŨ¶È( mg£¯L) |
0 |
5 |
10 |
15 |
20 |
25 |
30 |
35 |
|
ÎÞ×Ñ·¬ÇÑÆ½¾ùÖØÁ¿(g£¯¸ö) |
0 |
13.5 |
26.2 |
46.5 |
53.6 |
53.7 |
43.0 |
30.2 |
¾Ý±íµÃ³öµÄÕýÈ·½áÂÛÊÇ £¨ £©
A.2£¬4¡ªDŨ¶È³¬¹ý25 mg/L£¬¶Ô¹ûʵµÄ·¢ÓýÆðÒÖÖÆ×÷ÓÃ
B.2£¬4¡ªDÓëÉú³¤ËصÄ×÷ÓÃЧ¹ûÏàͬ
C.2£¬4¡ªD¿ÉÒÔ´Ù½øÇ¤²åÖ¦ÌõÉú¸ù
D.2£¬4¡ªDÓÕµ¼ÎÞ×Ñ·¬ÇѵÄ×îÊÊŨ¶È·¶Î§¿ÉÄÜΪ20¡ª25 mg/L
ÉúÎïÐËȤС×éµÄͬѧ¶ÔijƷÖÖ·¬Çѵύ½øÐÐÈ˹¤È¥ÐÛºó£¬Óò»Í¬Å¨¶ÈµÄÉú³¤ËØÀàËÆÎï2£¬4¡ªDͿĨ×Ó·¿£¬µÃµ½µÄÎÞ×Ñ·¬Çѹûʵƽ¾ùÖØÁ¿¼ûÏÂ±í¡£
|
2£¬4¡ªDŨ¶È( mg£¯L) |
0 |
5 |
10 |
15 |
20 |
25 |
30 |
35 |
|
ÎÞ×Ñ·¬ÇÑÆ½¾ùÖØÁ¿(g£¯¸ö) |
0 |
13£®5 |
26£®2 |
46£®5 |
53£®6 |
53£®7 |
43£®0 |
30£®2 |
¾Ý±íµÃ³öµÄÕýÈ·½áÂÛÊÇ£º£¨ £©
A£®2£¬4¡ªDŨ¶È³¬¹ý25 mg£¯L£¬¶Ô¹ûʵµÄ·¢ÓýÆðÒÖÖÆ×÷ÓÃ
B£®2£¬4¡ªDÓëÉú³¤ËصÄ×÷ÓÃЧ¹ûÏàͬ
C£®2£¬4¡ªD¿ÉÒÔ´Ù½øÇ¤²åÖ¦ÌõÉú¸ù
D£®2£¬4¡ªDÓÕµ¼ÎÞ×Ñ·¬ÇѵÄ×îÊÊŨ¶È·¶Î§Îª20¡ª25 mg£¯L