查询词典 wave propagation
- 与 wave propagation 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This paper discusses the mechanism of the propagation of elastic surface wave,presented a method that use the tip of atomic force microscopy and beam deflexion method to on line detect the nanometer vibration of the particle in the surface wave.
本文探讨了表面弹性波传播的机制,提出了一种利用原子力显微镜微探针与光束偏转法检测纳米振动的新方法,并利用这种方法对表面波质点的纳米振动进行了实时检测。
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P-wave: An elastic body wave in which particle motion is in the direction of propagation.
P-波:质点运动方向与波传播方向相同的弹性体波。
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Displacements of points on the string are perpendicular to the length of the string, and to the direction of propagation of the wave, so the wave is transverse.
绳上各点的位移垂直于绳的长度方向,方向指向波的传播方向,所以该波是横波。
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The origin of travelling wave and its propagation characteristics of modal components in time-domain and frequency domain are analyzed. The characteristics of configuration of railway Automatic Blocking/Power Continuous Lines and principle of various methods of travelling wave fault location are studied. Using transient surges extracted by transform voltage on the lines, a new method of double-ended principle of fault location is proposed.
本文分析了故障暂态行波的产生机理和模分量在时域、频域的传播特性,研究了铁路自闭/贯通线路的结构特点以及目前各种故障测距原理,提出了利用线路侧电压互感器提取暂态行波双端故障测距的新方法,该方法能够精确地测量各种类型的故障距离。
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1 SIMPLE WAVE NATURE OF SOUND 2.1.1 Introduction to Longitudinal Propagation Wave motion or vibration is made possible by inertia and elasticity in a material.
2.1声音的简单波本质2.1.1纵向传播介绍波动或者说震动,是可以通过物体的惯性和弹力产生的。
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Pn 2.3.3 Standing Waves or Resonances When a free progressive wave encounters a sharp change in impedance such as at an air-hardwall boundary, and if the angle of incidence is normal, then the reflected wave travels back along the original path of propagation with a 360 ° change in phase.
pn 2.3.3 驻波和共振当自由行波遇到波阻突变时,比如遇到气壁边界,若入射角度垂直于边界,那么反射波会沿原路径返回,相位变化360°。
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Travelling wave theory, its propagation on transmission lines and main factors impacting the correct recognition of the arrival of travelling wave is also discussed.
在此基础上,选择了用于实现距离保护的各个逻辑模块的算法,给出整体优化的保护算法方案。
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This paper establishes two PDE models on the base of analyzing radical principle of detonation wave, formation characteristics and propagation mechanism as well as performance of detonation wave, and working principle and cycle of pulse detonation engine. Then give a 2D axisymmetrical numerical simulation of internal flow field of the detonation chamber.
本文在分析爆震波的基本理论、爆震波的形成特点、传播机理及其特性和脉冲爆震发动机的工作原理的基础上,建立了两个PDE模型,并用FLUENT对其爆震室内流场进行了二维轴对称数值模拟。
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This thesis is to study the wave pattern selection in the heterogeneous reaction-diffusion systems, including propagation direction of target waves induced by a localized inhomogeneity, large heterogeneity maintained sinklike spiral waves in oscillatory media, and the competition of coherent wave patterns sustained by a localized inhomogeneity with turbulent waves in an excitable medium.
本论文主要研究非均匀反应扩散系统中波斑图的选择,如振荡系统中缺陷对其所诱导靶波传播方向的选择、缺陷所维持的一种新螺旋波-汇螺旋波的形成以及可激发系统中,缺陷诱导的有序波斑图和时空无序态的竞争和选择。
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The tanglesome problem,which includes the coupling of detonation of highexplosives,propagation of blast wave and interaction of explosion wave and shellstructures,is resolved by a staged calculation procedure.A numerical simulation tothe elasto-plastic structural response of the double-walled explosion containmentvessels closed with flat head,which has not been reported by other literatures before,was performed.The simulated results are in good agreement with that of theexperiment.The characteristics of the dynamic response of the vessels weresummarized.Some noticeable new phenomena were pointed out.
在数值分析方面,本文对一个包含有装药爆炸、爆炸波传播、爆炸冲击波与结构相互作用的复杂耦合问题,提出了分段解耦的计算方法,并首次完成了带平板封头的双层圆柱形爆炸容器弹塑性结构响应的数值模拟,得出了与实验基本一致的结果,总结了圆柱形爆炸容器弹塑性结构响应的基本特点,并发现了一些值得注意的新现象和新问题。
- 推荐网络例句
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Plunder melds and run with this jewel!
掠夺melds和运行与此宝石!
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My dream is to be a crazy growing tree and extend at the edge between the city and the forest.
此刻,也许正是在通往天国的路上,我体验着这白色的晕旋。
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When you click Save, you save the file to the host′s hard disk or server, not to your own machine.
单击"保存"会将文件保存到主持人的硬盘或服务器上,而不是您自己的计算机上。