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1)  vibration parameter
振动参数
1.
Design of PVDF sensor measuring vibration parameters;
测量多振动参数的PVDF传感器的设计
2.
An L27(313)orthogonal array based on Taguchi method was adopted,the results showed the effects of the dynamic injection molding parameters on shrinkage of parts were different between perpendicular flow direction and parallel flow direction,and the effects of vibration parameters on the sh.
文中采用L27(313)正交矩阵进行实验,试验结果表明:动态注塑参数对制品的垂直于流动方向与平行于流动方向收缩的影响是不同的,振动参数对两个方向上收缩率的影响都较强,说明振动力场的引入能使聚合物加工过程发生变化。
3.
Through drawing and analyzing the cutting trace of the slice lapping,the selection of appropriate vibration parameters is mainly discussed in order to achieve the best slice lapping e.
通过分析和绘制研磨的切削轨迹,着重讨论如何确定合适的振动参数,以达到最佳的研磨效果。
2)  Vibration parameters
振动参数
1.
Research on effects of vibration parameters on stainless steel cutting by diamond tool;
振动参数对金刚石切削不锈钢零件影响规律研究
2.
Helical vibration dryer and design of its vibration parameters;
螺旋振动干燥机及其振动参数设计
3.
The vibration parameters of the fiberboard, including specific dynamic Young's modules E/ρ,acoustic radiation damping (E/ρ3)~(1/2) , acoustic impedance (Eρ)~(1/2) ,(E/ρ)~(1/2) and Eccc, are measured by flexural vibration.
利用弯曲振动法测取了纤维板的比动态弹性模量E/P、声辐射阻尼系数(E/P3)~(1/2)、声阻(Eρ)~(1/2)及(E/ρ)~(1/2)、Eρ等振动参数,并利用回归方法分析了这些参数与静曲强度的相关性。
3)  oscillation parameter
振动参数
1.
This paper compared continuous casting mold oscillation types between nonsinusoidal oscillation and triangle oscillation, analyzes their oscillation waves and oscillation parameters.
本文对非正弦振动和三角形振动这两种不同的连铸结晶器振动方式进行比较,分析二者振动波形及振动参数,确定适合高速连铸的振动参数的选择范围,选出最佳的振动形式。
2.
This paper establishes the velocity equations of new trapezoid oscillation, analyzes its oscillation parameters, and proposes its optimum regions.
本文建立了新梯形振动的速度表达式,并对其振动参数进行了分析,确定其最佳选择范围。
4)  Oscillation parameters
振动参数
1.
The moving equations of the triangle oscillation wave of mold are established and its oscillation parameters are analyzed in the paper.
建立了结晶器三角形振动波形的运动方程,并对其振动参数进行了分
5)  vibratory parameters
振动参数
1.
The theoretical design of vibratory parameters of concrete block forming machine was introduced,and some computing formula related to vibratory parameters was deduced,the experimental results show the mothed is feasible.
介绍了一种砌块成型机振动参数的理论设计方法,推导了有关振动参数的计算公式,并通过实验验证,结果证明该理论设计方法是可行的。
2.
This paper has suggested a controlling scheme and its realizing scheme for new type oscillating roller with its vibratory parameters being adjusted automatically.
本文在分析振动压实过程的基础上,提出了一种振动参数自动可调的新型压路机的控制方案及其实现方法,找到了一种土体等效集中参数在线辨识的方法。
6)  Parametric vibration
参数振动
1.
Intelligent control of parametric vibration of stayed cables with MR dampers induced by simple harmonic support motions;
磁流变阻尼器对支座简谐运动下拉索参数振动的智能控制
2.
Passive control for parametric vibration of cables using viscous fluid dampers;
黏滞阻尼器对拉索参数振动的控制分析
3.
Finite element analysis of parametric vibration of radial gate;
弧形闸门参数振动的有限元分析
补充资料:点振子振动和点电极振子振动
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性质:又称点振子振动和点电极振子振动。振动能量绝大部分集中在点电极范围内,形成“能量封闭”的振动模式。振子电极面远小于压电陶瓷片的总面积,且与厚度有适宜的匹配关系。在交变电场作用下,沿厚度方向产生振动,其振幅随着至电极中心距离的增加,呈指数式衰减。谐振频率与压电陶瓷片的厚度有关。为提高频率通常将压电陶瓷片磨得很薄,有时考虑到压电陶瓷自身强度太低,可用特制的陶瓷片作垫片来防止压电陶瓷片损坏。常用于高频场合。

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