1) frequency equation and modal function
频率方程和振型函数
2) natural frequencies and vibration model shapes
固有频率和振型
1.
Initial six order natural frequencies and vibration model shapes were calculated of Subspace,and compared with the results of experimental model analysis.
0中建立三浮陀螺仪框架的三维有限元模型,采用Subspace法计算框架的前六阶固有频率和振型,并与试验模态分析进行对比。
3) resonance frequency equation
共振频率方程
1.
By the methods of the electromechanical equivalent circuit,resonance frequency equation are obtained.
通过分析接电负载压电薄圆环的扭转振动特性,推出机电等效电路和共振频率方程。
4) natural frequency of displacement function
位移函数自振频率
5) frequency function
频率函数
1.
5 B_9 nanocrystalline alloy, we proposed a model for exploring the influence of the mesoscopic structure on the soft magntic properties of this kind of Fe-based nanocrystalline alloys, and calculate the frequency function—D-function for the soft magntic properties of Fe_ 73.
根据实验研究成果提出纳米晶合金软磁性能受其介观结构影响的观点,建立了Fe基纳米晶合金的球状介观结构模型,分别求出只有交变磁场或交变磁场和静磁场作用时纳米晶粒球的频率函数——D函数。
6) Jensen type function equation
Jensen型函数方程
1.
By considering the approximate remainder φ,studies the Hyers-Ulam-Rassias stability theory of a 5-variate Jensen type function equation under the assumption that at least one of the domain and the range is a β-homogeneous F*-space.
通过考虑逼近余,研究定义在或者取值于β-齐性的F*-空间上5个变量的Jensen型函数方程的稳定性理论,并举例说明参数p,q,r,s,t取β2,(1/(β1)),(β2)/(β1)时方程的稳定性不成立。
补充资料：和振
和振
Sympathetic vibration
和振(sympathetie vibration) 和振是驱动一个力学系统或声学系统以其共振频率而振动，而驱动所需的能量则来自另一个相邻的以同一频率振动着的系统。 这样的例子包括:由扬声器发出的声音所激起的壁板的振动;电动机速率增加时机器部件在某些特定频率的振动;以及木琴音板下面用来增强音量输出的经过调谐的空气共鸣器的振动。增加振动系统的阻尼将减小它的和振振幅同时加宽发生和振的频带。参阅“共振(声学和力学)”[resonance(acousticsand meehanies)“振动”(vibration)〕条。 〔金斯勒(Lawrenee E.Kinsler)撰〕
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