我们很高兴地发现，这个告诉我们，这个运动，是个简单谐波运动。
And I couldn't be happier, because this tells me that the motion is that of a simple harmonic oscillation.
数值计算得到了转子系统在特定参数范围内的分叉图，系统存在亚谐波、概周期和混沌等非协调运动。
The diagrams of bifurcation, sub-harmonic, quasi-periodic and chaotic motion with typical parameters are numerically created.
谐波传动是一种依靠弹性变形运动来达到传动目的的新型传动，它具有一系列其他传动所难以达到的特殊性能。
Harmonic drive is a new type of drive which is realized by elastic-deformation movement. It has many special properties which can't be obtained in other drives.
目的：通过与基波成像(FI)的对比，研究自然组织谐波成像(nthi)对冠心病节段运动观察的改善情况。
Objective: Compared to fundamental imaging (FI), we used native tissue harmonic imaging (NTHI) to improve image quality on regional wall movement of left ventricle in coronary disease.
研究发现，在超强激光作用下电子运动的相对论效应可导致高农谐波辐射。
It is discovered that driven by the super strong laser field, the oscillation of electrons, due to their relativistic motion, will generate harmonic emission.
根据本文所建立的谐波齿轮传动运动传递模型，对空载和载荷下啮合情况进行了研究。
At last, based on motion transmission, the state of meshing in no load and load condition is studied.
说明系统运动非线性产生的分数次谐波，是诱发噪声的直接原因。
The result shows that nonlinearity of the system induces the fractional harmonic which roots in the noise.
谐波螺旋式阀门采用双波谐波螺旋传动，实现由圆周运动向直线运动的转化，实现阀门的启闭。
The harmonic screw type valve is driven by the double wave harmonic screw. It can transform circle movement to line movement for the closing and opening of the valve.
谐波齿轮传动是基于柔轮的弹性变形来传递运动或者动力的。
Being based on the flexible deformation, harmonic drive achieves transferring its motion or power.
提出了一种精确有效的数值算法，用以确定谐波激励下的分段线性振子的周期运动。
This paper presents an efficient numerical scheme for calculating the periodic motion of a harmonically forced piecewise linear oscillator very accurately.
应用增量谐波平衡法(IHB法)研究轴向运动薄板横向非线性振动特性及其稳定性。
The laterally nonlinear vibration of axially moving plates was analyzed by the incremental harmonic balance (IHB) method.
两个谐波响应的迭加，使横摇和纵摇运动响应显著增加，并且横摇运动不再左右对称。
Due to the superposition of two responses with different frequencies, the ship motion is increased and the rolling motion is not symmetrical.
研究结果发现，组合共振区域内发生两种不同的拟周期运动和组合周期运动，而且第一振型次谐波共振曲线延伸到组合共振区域。
The results obtained show that several motions may occur in the region of combination resonance, including two kinds of quasi-periodic vibrations and combined periodic motion.
研究速度变化的轴向运动粘弹性梁在亚谐波共振及组合共振范围内的参数振动。
Parametric vibration of an axially moving, elastic, tensioned beam with pulsating speed was investigated in the vicinity of subharmonic and combination resonance.
本文分别采用多元L-P法和增量谐波平衡法（IHB法）研究轴向运动梁的横向非线性振动。
The multiple dimension Lindstedt-Poincaré method and IHB method are used to study the nonlinear vibration of axially moving beams.
在分析周期运动的稳定性时，采用谐波平衡方法，得到转子周期运动的稳定条件，为工程设计提供了一定的依据。
To study the stability of periodic motions the harmonic balance method is used. The condition for the stability of periodic motions can provide a theoretical basis for the design of rotor systems.
第二破碎刀片(2)被调整成沿着一条线性路径进行实质上谐波式往复运动。
The second crushing blade (2) is adjusted to move substantially harmonically back and forth along a linear path.
第二破碎刀片(2)被调整成沿着一条线性路径进行实质上谐波式往复运动。
The second crushing blade (2) is adjusted to move substantially harmonically back and forth along a linear path.
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