1700993300
1700993301
7-14
1700993302
1700993303
1700993304
7-15
1700993305
1700993306
7-16 没有输赢.
1700993307
1700993308
1700993309
7-17
1700993310
1700993311
1700993312
7-18
1700993313
1700993314
7-19 0.087g>a=Lg2/4π2n2l,n=1,2,….
1700993315
1700993316
7-20 T=0.77s.
1700993317
1700993318
1700993319
7-21
1700993320
1700993321
1700993322
7-22
1700993323
1700993324
1700993325
7-23
1700993326
1700993327
1700993328
7-24
1700993329
1700993330
1700993331
7-25
1700993332
1700993333
7-26 A1=x0,A2=βx0+v0.
1700993334
1700993335
7-27 β=9.0/s,y=(-0.1+1.71t)e-9.0tm.
1700993336
1700993337
1700993338
7-28
1700993339
1700993340
7-29 λ=0.061.
1700993341
1700993342
7-30 Q=2.32×103.
1700993343
1700993344
7-31 ω=ω0.
1700993345
1700993346
7-32 γ=1.6×10-3N·s/m,fM=1.0×10-3N.
1700993347
1700993348
1700993349
7-33
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