|
¼¾¶È |
¼ì²âµãλ |
¼ì²âÈÕÆÚ |
¼ì²âÏîÄ¿ |
¼ì²âЧ¹ûdB(A) |
|
|
Öç¼äLeq |
Ò¹¼äLeq |
||||
|
Ò» |
¶«³§½ç |
2ÔÂ18ÈÕ |
ÔëÉù |
56.3 |
52.3 |
|
Äϳ§½ç |
2ÔÂ18ÈÕ |
ÔëÉù |
54.5 |
50.1 |
|
|
Î÷³§½ç |
2ÔÂ18ÈÕ |
ÔëÉù |
54.8 |
49.9 |
|
|
±±³§½ç |
2ÔÂ18ÈÕ |
ÔëÉù |
55.9 |
52.8 |
|
|
¶þ |
¶«³§½ç |
4ÔÂ28ÈÕ |
ÔëÉù |
55 |
42 |
|
Äϳ§½ç |
4ÔÂ28ÈÕ |
ÔëÉù |
56 |
43 |
|
|
Î÷³§½ç |
4ÔÂ28ÈÕ |
ÔëÉù |
54 |
42 |
|
|
±±³§½ç |
4ÔÂ28ÈÕ |
ÔëÉù |
55 |
44 |
|
|
Èý |
¶«³§½ç |
8ÔÂ6ÈÕ |
ÔëÉù |
53 |
46 |
|
Äϳ§½ç |
8ÔÂ6ÈÕ |
ÔëÉù |
55 |
46 |
|
|
Î÷³§½ç |
8ÔÂ6ÈÕ |
ÔëÉù |
56 |
46 |
|
|
±±³§½ç |
8ÔÂ6ÈÕ |
ÔëÉù |
58 |
47 |
|
|
ËÄ |
¶«³§½ç |
12ÔÂ13ÈÕ |
ÔëÉù |
57 |
48 |
|
Äϳ§½ç |
12ÔÂ13ÈÕ |
ÔëÉù |
60 |
50 |
|
|
Î÷³§½ç |
12ÔÂ13ÈÕ |
ÔëÉù |
56 |
46 |
|
|
±±³§½ç |
12ÔÂ13ÈÕ |
ÔëÉù |
51 |
44 |
|
±¾´Î¼ì²âÒÀ¾ÝºÍÒªÁì
|
ÑùÆ·ÖÖ±ð |
¼ì²âÏîÄ¿ |
¼ì²â±ê×¼£¨ÒªÁ죩¼°±àºÅ£¨º¬ÄêºÅ£© |
ÒÇÆ÷×°±¸Ãû³Æ¡¢¡¢ÐͺÅ/¹æ¸ñ |
|
ÔëÉù |
³§½çÔëÉù |
¹¤ÒµÆóÒµ³§½çÇéÐÎÔëÉùÅÅ·ÅGB12348-2008 |
Éù¼¶¼Æ¡ª¡ªHS5633B |