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- Principal Parametric Resonance 主参激共振
- By means of the method of multiple scales for nonlinear oscillations, the first approximate primary parametric resonance of the system is acquired. 应用非线性振动的多尺度法求得系统满足主参数共振条件的一次近似解,并进行数值计算,分析定常解的稳定性。
- Applying the method of multiple scales,the paper deals with the primary parametric resonance stimulated by electromagnetism of a generator set under no-load steady state asymmetric operation. 应用多尺度法研究了发电机组稳态二相短路时扭振电磁激发的主参数共振,给出了参数激励下的主参数共振解。
- Scalar, vector and tensor quantity are principal parameters to define multi-dimensional data field in linear electromagnetic system. 标题、矢量、张量是线性电磁系统中定义多维数据场的基本参数。
- primary parametric resonance and primary resonance 主参数共振-主共振
- primary resonance and parametric resonance 主共振-基本参数共振
- The background, basic requirement, principal parameter, function and results of the simulation research of coronary artery blood stream changes with time are introduced. 摘要对冠状动脉血流时相性特征的仿真装置进行了研究。
- primaryresonance with primary parametric resonance 主共振-主参数共振
- The principal parameters of the barreled tooth coupling working for heavy scraper conveyor and the correlativity of the parameters are analyzed and its strength check are made. 对重型刮板输送机用鼓形齿联轴器的主要参数及其相互关系做了分析，并进行了强度校核。
- This article distinguishes the motional parameters from working parameters; elaborates the parameters scope and the relations between principal parameters. 阐述了运动参数和工作参数的区别,参数范围和重要参数之间的关系。
- combination parametric resonance 组合参激共振
- Hence, the design and calculation procedures of the principal parameters and performance test of the ensilage harvester 9QS-1000 model have been presented in this paper. 为此,主要论述了9QS-1000型青贮饲料收获机主要参数的设计与计算及性能试验。
- Abstract： The parametrical resonance and stability in a rotating shaft with an asymmetrical stiffness is analyzed. 摘 要： 研究非对称刚度转轴的参激共振和分叉。
- Primary resonance and primary parametric resonance 主共振-主参数共振
- This paper deals with the stability and parametric resonances of a clamped-clamped pipe conveying pulsating fluid. 用数值方法给出了各种参数共振的响应曲线,分析了其存在区域以及响应频率与脉动流频率之间的关系。
- The brief theoretical analysis for the parametric resonances of the pipes conveying pulsating fluid have been performed first. 首先对于输流管道的参数共振问题进行了简要的理论研究。
- The parametric resonances of first mode of order 1/2 of clamped-clamped pipes conveying pulsating fluid are investigated under some different mean flow velocities. 对三种合成管道在几个不同的平均流速和脉动流作用下做了多次重复实验获得了第一振型1/2次谐波参数共振相关实验数据,实验结果与理论结果在定性上一致。
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- The principal shareholder ask for a meeting. 主要股东们要求召开会议。
- The agent spoke on behalf of his principal. 代理人代表他的委托人说话。
