1) variation semi-sinusoidal window
衍生半正弦窗
2) Sine Window Function Waveform
正弦窗波
1.
Give out the method to get the parameters for each basic waveform by chosen the Sine Window Function Waveform which is one type of the synthesis waveforms as the basic waveform ,and based on the SRS time-history synthesis principle.
依据冲击响应谱时域合成的一般原则,选择合成小渡中的正弦窗波作为基本波形,给出了确定各基本波形的波形参数的方法。
4) multiple sinusoidal windows
多正弦窗
1.
The spectral estimation with multiple sinusoidal windows is used in this paper.
鉴于谱减法的特点,文中采用了多正弦窗谱估计对功率谱进行估计。
5) half sine wave
半正弦波
1.
It is difficult to solve the equation of half sine wave shock-exited vibration due to the pad's hardening type.
半正弦波跌落冲击试验因其垫层的硬非线性而难于求解。
6) half-sine acceleration pulse
半正弦
1.
The shock characteristics of a tangent nonlinear packaging system with critical component are investigated under the action of a half-sine acceleration pulse.
以正切包装系统为例,研究考虑易损件的非线性包装系统在半正弦脉冲激励下的冲击特性,提出考虑易损件的产品包装系统冲击破损边界曲面新概念,讨论了频率比、脉冲激励幅值和系统参数对易损件破损边界的影响规律。
2.
The shock characteristics of a tangent packaging system with critical components are investigated under action of a half-sine acceleration pulse.
研究考虑易损件的正切型包装系统在半正弦脉冲激励下的冲击特性。
3.
The shock characteristics of linear stacking packaging system were investigated under the action of half-sine acceleration pulse.
研究多层堆码包装系统在半正弦脉冲激励下的冲击特性。
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