固定均匀弦振动的研究实验表格及数据

f/(hz)X1X2X1'X2'X1"X2"

60.0068.40102.8169.26103.6268.58103.13 70.0078.81108.9178.42108.7178.84109.04 80.0086.69112.6485.86112.0584.98111.06 90.0091.88114.7891.33114.3891.36114.20

f/(hz)V1V2V3V均V实Ev 60.0041.2941.2341.4641.3341.710.89% 70.0042.1442.4142.2842.2841.71 1.38% 80.0041.5241.9041.7341.7241.710.04% 90.0041.2241.4941.1141.2741.71 1.02%

T/(g)X1X2X1'X2'X1"X2"

45.0062.8787.7163.5288.1962.4887.24 50.0086.69112.6485.86112.0584.98111.06 55.0083.62110.6483.96111.1683.21110.30 60.0079.96108.7279.45108.1681.30109.58 65.0077.82107.8978.68108.6178.00107.93 T/(g)V1*V1V2*V2V3*V3V方均V实Ev 45.001579.591558.041569.431569.021565.570.11% 50.001723.911755.951741.231740.361739.520.02% 55.001869.011893.991878.701880.571913.470.86% 60.002117.472110.122047.382091.662087.420.10% 65.002314.762293.262293.262300.432261.370.86%