The nonlinear dynamical equations of inclined support spring system were obtained under the excitation of rectangular pulse.
以斜支承弹簧系统为研究对象，建立了矩形脉冲激励下系统非线性动力学方程。
Love your little pulse feeling is that the spring eye to white teeth, sweet my fantasy, implicitly stand in vivid emotion that side under the banner fluttering in the breeze.
感觉你的点点脉情，就是春的明眸皓齿，芬芳我的幻想，含蓄地站立在那面情感的鲜艳旗帜下，猎猎飘扬。
FPGA is used to modulate spring pulse signal so as to improve the capability and stability of the DC timing system.
使用了FPGA进行触发脉冲信号的调制，提高直流调速系统的性能及稳定性。
It was concluded that the effects of peak pulse acceleration, pulse duration, Angle of tilted support spring and damping ratio of the system are particularly noticeable.
研究表明：无量纲脉冲激励幅值、无量纲脉冲激励周期、系统支承角及阻尼等对系统响应峰值影响显著。
It was concluded that the effects of peak pulse acceleration, pulse duration, Angle of tilted support spring and damping ratio of the system are particularly noticeable.
研究表明：无量纲脉冲激励幅值、无量纲脉冲激励周期、系统支承角及阻尼等对系统响应峰值影响显著。
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