simple harmonic motion

1. Now, as long as I am in the linear portion of the curve, I can generate a simple harmonic motion.
   既然现在处在，曲线的线性区域内，可以弄出个简谐运动。
2. The system executes simple harmonic motion.
   简易自动数据绘图机此系统产生简谐运动。
3. Vibration analysis of the high-speed cam mechnism when activated by simple harmonic motion
   高速凸轮机构从动件按简谐规律运动时的振动分析
4. On this basis a separation test is carried out on fine artificial ore samples in a laboratory shaking sluice with simple harmonic motion in order to verify the results of the theoretical analysis.
   并进一步利用作简谐运动的实验室摇动溜槽进行细粒人工混合矿的分选试验，以验证理论分析所得的结果；
5. The double simple harmonic motion of the tightening weft cam's follower and the mathematical equations of the cam were established.
   推导出适合打纬共轭凸轮机构的双简谐运动规律和共轭凸轮廓线的坐标方程。
6. This article introduces an execution method about the multimedia courseware of simple harmonic motion of simulating spring shaker with Flash.
   介绍了一例用FLASH模拟弹簧振子作简谐运动的多媒体课件的制作方法。
7. Some problems about the transient vibration of SDOF under simple harmonic load and ground motion was researched. The rule of the transient vibration was generalized.
   在已有研究工作的基础下，深入研究了简谐荷载和简谐地面运动作用下单自由度体系的位移反应、加速度反应和内力反应中的伴生自由振动反应情况，总结其中伴生自由振动的运动规律。
8. The energy characteristics of simple harmonic motion and wave
   简谐振动及波动中的能量特性比较
9. The characteristics and definition of simple harmonic motion are discussed, and the relationship between vibration in general physics mechanics and micro-vibration in theoretical mechanics as well.
   简谐振动是振动的基础。本文讨论了简谐振动的特点，简谐振动的定义以及普通物理力学中振动与理论力学中的微振动之间的关系。
10. Doppler Effect of Simple Harmonic Motion
    简谐运动的超声多普勒效应
11. Make research on the reaction of bulk solid to silo wall and to attenuation of silo structure while the dynamic response of silo models to foundation's simple harmonic motion is calculated.
    在计算筒仓模型对地基简谐运动的动力响应时，研究了散体对仓体的作用及散体对仓体的减振作用。
12. The modification for the metrical formula of simple harmonic motion cycle
    对气轨上简谐振动周期测量公式的修正
13. Representing the equation of simple harmonic plane wave by graphs of wave motion ant oscillation
    用波动和振动图线讲授平面简谐波方程
14. The side slip dynamic characteristics of tyres have been tested on a rotary drum test bench taking the simple harmonic motion of wheel axles as the exitation, and a dynamic model of tyre is established.
    以轮轴的简谐运动作为激励，在转鼓试验台上测试了轮胎侧偏动力特性，并建立了轮胎动力学模型。
15. The wing is modeled structurally by vibrational modes, which are used as amplitude of motion by a finite element analysis. Conservative full-potential equation and three dimensional unsteady Euler equation are used to compute the unsteady transonic flows around airfoil and wings under simple harmonic motion.
    以给定机翼模态分布下机翼上各点的模态值作为运动幅值，以三维非定常全位势方程和三维非定常Euler方程为控制方程，求解三维机翼简谐运动下的非定常气动力。
16. In addition we also need to measure the temperature of moving objects, the movement forms of these objects may be various, such as rotary motion, simple harmonic motion, swing, etc. so we must use a non-contact temperature measurement in this situation.
    除此之外，我们还需要对一些运动物体进行温度测量，这些物体的运动形式可能多种多样，如旋转运动、简谐运动、摆动等，对这种情况就必须采用非接触式测温方法了。

noun

1. periodic motion in which the restoring force is proportional to the displacement