?????????????????????淨(jìng)
??????????????????δ????????2014-04-30
“??????”??????????????????????????????????????????????????.
????????????????????????????????????????????12??.
????????
1?? ?????????????????
2?? ??“??????”????????????????????
????????????????????(?????).
????????
1?? ??á??????????????????????????????????????.
2?? ??á????????????????????????????.
?????? |
??? |
??ò??? |
????? |
0-40?? |
1-4?? |
????? |
?? |
5-8?? |
????? |
??? |
9-12?? |
????? |
?? |
50-60?? |
1-4?? |
????? |
?? |
5-8?? |
????? |
??? |
9-12?? |
????? |
?? |
70-80?? |
1-4?? |
????? |
?? |
5-8?? |
????? |
??? |
9-12?? |
????? |
?? |
90-100?? |
1-4?? |
?????? |
?? |
5-8?? |
?????? |
??? |
9-12?? |
?????? |
?? |
|
???????:??????????????????40407?????????????40407???????????α? ????????