European - model squareness high frequency vibration box, more reliable and stable in output.

欧洲制式方形高频振荡箱, 出力更大,更加稳定.

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The dynamical equations of rigid flexible coupling multibody systems have characters of stiffness and frequency oscillation.

刚柔耦合多体机械系统动力学微分方程组具有刚性和高频振荡的特点.

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The design of high - frequence oscillate circuit can improve the reliability ofcharacter ofoperation and easy maintenance.

采用高频振荡原理设计振荡电路,提高了稳定性和可靠性.

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The mechanism of the high - frequency pressure oscillation and its effect on combustion noise are studied.

研究内燃机缸内压力高频振荡的机理以及压力高频振荡对燃烧噪声的影响.

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