three-point test cross 三点测交
three-point-bend test 点弯曲试验
three-point bending test 三点弯曲试验
three point bending test 三点弯曲试验
dynamic three-point bending test 动态3点弯曲试验
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Utilizing the related physical model, the linear system of equations solved for the three components of the amplitude of the arbitrary point on the test object may be derived.
利用有关的物理模型，便可导出求解被测物体上任一点的振幅的三个分量的线性方程组。
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