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1)  harmonic vibration
谐振动
1.
The condition of Wavelength stability of laser under harmonic vibration ω = 1 is allalyzed in this paper.
本文分析了在ω=1的谐振动调制外场条件下,激光器输出波长的稳定性条件。
2.
The maximum pendulum angle of harmonic vibration simplependulum is determined according to little deviation standard and least resolving time of theexperiment in the paper.
本文根据实验上的微小偏差准则和试验中的最小可分辨时间来确定单摆作谐振动时的最大摆
2)  Resonance [英]['rezənəns]  [美]['rɛzṇəns]
谐振动
1.
In many textbooks, the formula of mechanical energy in resonance is ,which K = mω2.
一般教科书中给出的谐振动的能量表达式为式中K=mω2。
3)  harmonic oscillation
谐振动
1.
Probeed the effect of the mass of a spring on the natural frequency of harmonic oscillation,and drawed the change curves of systematic natural frequency respectively with spring mass and geometry parameter,as well as the change curves of the relative errors in systematic natural frequency with spring mass.
 讨论了弹簧质量对谐振动固有频率的影响,作出了系统固有频率随弹簧质量的变化曲线,以及系统固有频率随弹簧几何参数变化的曲线和系统固有频率相以误差随弹簧质量的变化曲线。
4)  harmonic vibration
谐振;谐波振动,谐和振动
5)  simple harmonic oscillation
简谐振动
1.
DIS exploring experiment of simple harmonic oscillation
水平方向简谐振动的DIS实验
2.
Based on theory of simple harmonic oscillation in physics,this paper presents a novel model for production decline prediction given by deformation of critical damping oscillation equation which is predigest.
基于物理学中的简谐振动原理,提出了把阻尼振动方程中的临界阻尼振动方程变形得到一种新的产量递减模型,可简化为Arps指数递减形式,经实例计算,可以用来预测油田产量,以此指导油田开发和管理。
3.
This paper presents a simple method for measuring gas adiabatic constant by use of simple harmonic oscillation.
本文介绍了一种简单的利用简谐振动现象测量气体的定熵指数的方法。
6)  Harmonic vibration
简谐振动
1.
Describe harmonic vibration with rotation vector;
用旋转矢量描述简谐振动
2.
Application of rotation vector on phase of harmonic vibration
旋转矢量法在简谐振动教学中的应用
3.
During the teaching of Medical Physics, it is difficult to describe harmonic vibration with rotation vector clearly just with some static pictures.
《医学物理学》课程中,简谐振动旋转矢量法的学习,仅靠静态图片不利于阐明其原理。
补充资料:谐振动
分子式:
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性质:指振动体所受的回复力始终和它相对于平衡位置的位移成正比,但方向相反的振动,即f=-kx。式中,f为振动体所受的回复力;x为相对于平衡位置的位移;k为力常数。作谐振动的物体的位移随时间按余弦规律作周期性变化,其规律可表达为x=Acom(ωt+φ)。式中,A为振幅;ω为角频率或圆频率;φ为初相。

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