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- elastic wave and vibration 弹性波与振动
- There are two kinds of elastic waves in solids a compressional wave and a transverse wave. 在固体中有两类弹性波,一类是压缩波,另一类是横波。
- Mindlin, R.D.(1960), “Wave and vibrations in isotropic,elastic plate, ”in J.N.Goodier and N.J.Hoff(eds.) Structural Mechanics, ed.by,Pergamon Press, Oxford, pp.199-232. 施博仁(2004),向量多极之傅氏谱表示式及其在弹性和孔隙弹性半空间散射问题分析之应用,国立台湾大学土木工程研究所博士论文。
- Based on the theory of elastic dynamics, the scattering of elastic waves and the dynamic stress concentration in a fiber-reinforced composite are studied. 基于弹性动力学理论,对纤维增强复合材料结构中弹性波散射及动应力集中问题进行了分析研究。
- Noise and Vibration Level Measuring of Lin. 交通噪音、振动及车流量测定。
- Extrem low, back CG and vibration dampening. 非常低而后的重心,有效减震。
- I) Wave and Particle --- Unseparable. (一)波粒二象----不可分之象.
- Wave and honk when you drive by them. 当你开车经过他们的时候 , 挥手示意并鸣喇叭。
- The Analysis of the Reflection Characteristic of Electromagnetic Wave and Elastic Wave in Multi-layer Media 分层介质中弹性波与电磁波的反射特性
- The hard sealing gasket also can absorb the noise and vibration. 密封垫圈也可吸收噪音及振动。
- SCATTERING OF ELASTIC WAVE AND DYNAMIC STRESS CONCENTRATIONS IN THE THIN PLATE WITH A CIRCULAR HOLE 开孔薄板弹性波散射与动应力集中
- Shock loads and vibration also need to be considered. 冲击负荷和振动也需要考虑。
- The flexural vibration behavior of elastic wave across periodic binary inconstant section beam is studied by using plane-wave expansion (PWE) method and finite element (FE) method. 通过将声子晶体中的周期结构思想引入到细直梁的结构设计中,构造了一种二组元变截面周期结构细直梁。 采用平面波展开法计算了无限周期条件下该细直梁弯曲振动中的弹性波能带结构。
- Beijing ShijiJingye Noise and Vibration Control Co., Ltd. 北京世纪静业噪声振动控制技术有限公司。
- Customizable alarms and notifications using sounds and vibration. 定制闹铃和声音及振动提示。
- The elastic wave is coupled with the lattice vibration of parent phase in the transmission process, so soft mode is strengthed , and successor martensite nucleator is formed easily. 弹性波在传播过程中与母相的点阵振动发生耦合,可强化软模的形成,从而促进后继马氏体的形成。
- Company administered sprocket gear plant and vibration plant. 公司下辖链轮齿轮厂和振动设备厂。
- The hammers strike the piano strings and vibrate them. 音锤敲击钢琴的弦并使之震动。
- Propagation of ultra short wave and microwave in the ionosphere. 见电离层无线电波传播。
- I always feel difficult to catch the wave and surf during downwind. 我总是感到尾风难以抓到浪滑行。