1)vibration period振动周期
1.Research of vibration period for overweighted compound pendulum;加配重复摆振动周期的实验研究
2.Influence of air resistance on the vibration period of compound pendulum;空气阻力对复摆振动周期的影响
英文短句/例句
1.The microseism source excitation model and the relation between the magnitude and vibration cycle微震振源激振模型及振动周期与震级的关系
2.An influnence of the spring mass and the vibrational object mass on the vibrational period;弹簧和振动物体质量对弹簧振动周期的影响
3.Discussion of the relation between the spring mass and spring oscillator弹簧质量与弹簧振子振动周期关系的探讨
4.The Study on the Vibration Cycle of a Pin Runaway Escapement销钉式无返回力矩钟表机构振动周期的研究
5.A single cycle of such a disturbance.这种振动的一个周期
6.Vibration Localization in Ordered and Disordered Periodic Double-Leaf Stiffened Panels;周期和失谐周期加劲双层板中的振动局部化
7.The harmonic oscillator is an exceptionally important example of periodic motion.谐振子在周期运动中是特别重要的。
8.Studies on Stick-Slip Periodic Vibration of Dry-Friction Damper Turbine Blades;干摩擦阻尼叶片的黏滑周期振动研究
9.THE SHORT-TERM OSCILLATION OF TEMPERATURE IN UPPER LAYER IN CENTRAL SOUTH CHINA SEA南海中部上层海洋温度的短周期振动
10.Periodicity and Oscillation of a Rational Difference equation一类有理差分方程的周期性和振动性
11.Dynamics of periodic and chaotic motion of rain-wind-induced vibrations of cable structure索结构风雨振的周期运动及混沌运动动力学
12.Periodic Motions and Bifurcations of Multi-degree-of-freedom Vibro-impact Systems;多自由度冲击振动系统的周期运动和分岔
13.Effects of subharmonic motion on size segregation in vertically vibrated granular materials振动颗粒物质中倍周期运动对尺寸分离的影响
14.Study on effect of dry friction on periodic motion of impact vibration system干摩擦对碰撞振动系统周期运动的影响分析
15.The Period of Micro-Amplitude Vibration of a Ball in a Free-moving Circular Concave球在可自由移动的球形空腔内作小振动的周期
16.QUASI-PERIODIC MOTIONS OF A THREE-DEGREE-OF-FREEDOM VIBRATING SYSTEM WITH TWO RIGID CONSTRAINS三自由度双侧刚性约束振动系统的概周期运动
17.Analysis of Vibration Propagation in Ordered and Disordered Periodically Stiffened Double-Leaf Panels周期和失谐周期双层加劲板的振动传播特性分析
18.Periodically variables of gear mesh stiffness, may cause period excitation, may result in vibration by gearing parameter.齿轮啮合刚度是周期性变化的,这会引起系统的周期性激励,这样的振动称为参激振动。
相关短句/例句
vibration cycle振动周期
1.The microseism source excitation model and the relation between the magnitude and vibration cycle微震振源激振模型及振动周期与震级的关系
2.This paper introduces a computing simulating method integrating MDT with working model simulation and proposes a method for studying the vibration cycle of the runaway escapement by nitegrating mathematics models with fiction body ones.本文介绍一种以MDT 建模与Working Model仿真相结合的计算机仿真手段,提出了以数学建模与虚拟实体相结合研究钟表机构振动周期的方法。
3.The influence of the quality of springs on the vibration cycle in the experiment of studying the vibrator vibration of springs is discussed.本文讨论了在“简谐振动的研究”实验中,弹簧质量对振动周期的影响。
3)period of vibration振动周期
1.The period of vibration of a homogeneous cylinder in a non-fixed inner semicylindrical surface;均质圆柱体在非固定半圆形柱面内的振动周期
2.The influence of translational kinetic energy on the period of vibration is analyzed.建立了摆的动力学方程,导出了动能定理的微分表达式和积分表达式,用MATLAB软件编程画出了转动动能、平动动能与角坐标间的关系曲线,分析了平动动能对振动周期的影响。
4)period of oscillation振动周期
5)oscillation period振动周期
6)vibrational period振动周期
1.Using self-made electric potential sensor,the information of vibration is transmitted to oscillograph,the vibrational image is showed on the screen of oscillograph,and the vibrational period is obtained.利用自制电位传感器将振动的信息传递给示波器,即可在示波器屏幕上显示出振动图像,可进一步得到振动周期,从而达到对诸多物理量的间接测量。
延伸阅读
点振子振动和点电极振子振动分子式:CAS号: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。
