self-sustained oscillation
英 [self səˈsteɪnd ˌɒsɪˈleɪʃn]
美 [self səˈsteɪnd ˌɑːsɪˈleɪʃn]
等幅（非阻尼）振荡
双语例句
- This self-sustained oscillation must be controlled within a permissible range, otherwise it will leave hidden troubles for safety.
这种自振现象必须控制在允许范围内，否则将留下安全隐患。 - Research on Constant Load Self-sustained Oscillation of Hoisting Power System in Mine Shaft
矿井提升系统有恒定负载自持振荡的研究 - The feature of these devices is that by utilizing the unsteady vortex motion generated from the forced or self-sustained oscillation, the required higher heat and mass transfer rates can be attained without turbulent flow.
这类装置的特点是在非湍流流动状态下，利用强制振动或自维持振动产生的不稳定的涡旋与主流的混合来达到强化质热传递速率的效果。 - A new approach to the designing of hydraulic vibrating system on the principle of self-sustained oscillation is proposed.
本文提出了一种运用自激振荡原理设计液压振动系统的新方法。 - Based on the dynamical model of DHFPE's ( dual hydraulic free piston engine) piston component assemble, the self-sustained oscillation motion of DHFPE was deduced.
根据双活塞液压自由活塞发动机样机活塞组件动力学模型，推导出活塞组件的自激振动方程； - Self-sustained oscillation characteristic of thermoacoustic stack is quantitatively proven based on thermodynamic theory to be negative damped oscillation.
从热动力学理论出发，定量地证明回热器的自激振荡特性为负阻尼振荡。 - Experimental analysis of self-sustained oscillation in a traveling wave thermoacoustic Stirling engine by phase space reconstruction
行波热声斯特林机中自激振荡的实验分析&利用相空间重构方法 - By using MATLAB software, the authors carry out simulation computation and optimization; and study in a deep-going way the effect of the change of doping density and external bias voltage on frequency and amplitude of self-sustained oscillation of doped GaAs/ AlAs superlattice with weak coupling.
运用MATLAB软件进行模拟计算和优化，深入研究掺杂浓度和外加偏压的变化，对GaAs/AlAs掺杂弱耦合超晶格自维持振荡频率和振幅的影响。