频率(Hz) ( z4 W* y& r+ Y$ d, N+ P
" A1 {9 x8 u; S' y+ ^3 l' X
| 能量(g[sup]2[/sup]/Hz)
3 d5 k' R: Q. u" @
: Z1 M3 O q: O. J4 j/ [3 _) P |
1
- `- J9 ]' a( k/ {, n5 D! Q5 |: m1 P& g) S7 k" g* V- m
| 0.00005
' K1 K; n7 J" p, k) G* }; s% P7 `" b0 |
|
4 / w9 b5 D p3 _
4 N' M2 Q1 G4 ]0 V0 R
| 0.01
8 l* _& h- ~% `7 ]) k& J& ^ u: U0 p* W
|
16 0 _, y ?, ]$ S* s9 v. i& N
: T" _* y# ^0 G' |* ~* ~0 S: m0 D
| 0.01 1 N! J4 t9 n* ~+ M/ Z% t& l2 J6 d/ ?
) a7 x# P/ U5 G* z$ [4 h: Z( \ |
40
0 {" b. r% O+ f, |' R; v2 V4 ~1 w- ?0 v; T7 T( A! e& B: N
| 0.001
$ e# h7 q) y4 b
" m7 K' O& z; e# \ |
80 5 X; i7 ?7 O: @, r* P
& _+ s! D" o0 d# l8 V% U
| 0.001 , i! c6 R H$ R
2 I0 R7 f8 K) N& S5 L |
120(200) ! S7 S; X F* G- i1 H3 @
3 ~, H" Z! P9 t% b' W | 0.00001 1 @% S4 s; h- b/ M! w0 Y: U8 L
; G1 g6 i6 h9 r |
加速度均方根(g rms) & {+ ?& V q5 ~2 X2 e: H
" @4 }) ]% `1 O( e+ i1 a
| 0.52
5 M2 } Z- {7 `" [* M+ w6 Z+ K* U }; m+ v
|