1) harmonic excitation
谐激励
1.
This paper investigates the chaotic vibrations of a fluid-conveying curved pipe,with harmonic excitation at the free end of the pipe.
研究了谐激励作用下输流曲管在系统参数区域内的混沌振动。
2) harmonic excitation
简谐激励
1.
Research on structural dynamic simulation of basic harmonic excitation test;
基础简谐激励试验的结构动力学仿真研究
2.
Response of circular plate with elastic boundary conditions to harmonic excitation;
具有弹性边界条件的圆板对简谐激励的响应
3.
The response of undamped multi-degree-of-freedom systems to harmonic excitations for arbitrary initial conditions is presented.
给出了一般初值条件下无阻尼自由度振系对简谐激励的响应公式，作为特例讨论了无阻尼动力吸振器，结果表明无阻尼动力吸报器并不能完全消除主系统的振动。
3) harmonic excitation
谐波激励
1.
By means of Kanai-Tajimi seismic model,displacement response,the power spectral density of displacement response and time-dependent variance of rotor s displacement response under random seismic and harmonic excitations for a rotor-bearing system with four degrees of freedom are analyse.
应用虚拟激励法和数值积分法,采用Kanai-Tajimi地震模型,对一个四自由度非对称的刚性转子-轴承系统在地震激励和谐波激励联合作用下的位移响应、位移响应谱密度及响应时变方差进行了分析。
2.
Considering the maximum steady response of the original structure under harmonic excitation of given frequency range as the objective function, the optimum side stiffness between the added structure and the original structure is obtained by golden section method.
文中将原结构简化成一等效单自由度体系，而将加层部分结构作为一被动控制质量块，以原结构在一定频率范围内的谐波激励下稳态位移响应的最大幅度为目标函数，将加层结构与原结构间联接的侧向刚度为优化设计变量，采用黄金分割法，求解了加层结构与原结构间侧向刚度的最优值。
4) simple harmonic excitation
简谐激励
1.
The responses of nonlinear packaging system to a simple harmonic excitation are carried out by use of Lindstedt method.
用林斯泰特法求解非线性包装系统对简谐激励的响应 ,求解结果表明 ,在环境激励不够强烈而系统阻尼又较大的的特定条件下 ,非线性系统主共振的幅频曲线与线性系统相当接近 ,脊骨线无明显弯曲 ,激振频率通过主共振区时振幅无跳跃现象 ,产品加速度时间曲线的波形、峰值、频率与线性系统差别不大 ,因此 ,用线性理论分析包装系统的振动是有实用价值
5) Harmonious Encouragement
和谐激励
1.
On Root,Characteristic and Implementation of Harmonious Encouragement;
论“和谐激励”的根源、特征与实施
6) Optically excited resonance
光激励谐振
补充资料：谐谐
1.戏笑貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条