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   瞬态弹性波 的翻译结果: 查询用时:0.377秒
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瞬态弹性波
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  elastic transient waves
     With this system,the laser generated elastic transient waves can also be detected.
     用该系统可进行超声波速度与衰减的精密测量,还可检测到脉冲激光激发的瞬态弹性波
短句来源
  transient elastic waves
     Dynamic Response of Transient Elastic Waves by an InterfaceCrack with Adhesional Contact at Its Tips
     尖端具有吸附性接触的界面裂纹对瞬态弹性波作用下的动态响应
短句来源
     In this paper, A kind of crack model of adhesional contact at its tips is built and dynamic responseof transient elastic waves by this crack model is considered.
     建立并研究一类接触型界面裂纹模型对瞬态弹性波作用下的动态响应问题。
短句来源
  “瞬态弹性波”译为未确定词的双语例句
     TIME DOMAIN BOUNDARY ELEMENT ANALYSIS OF TRANSIENT SCATTERING OF ELASTIC WAVES FROM A UNILATERALLY FRICTIONALLY CONSTRAINED INCLUSION──ANTI-PLANE CASE
     单侧摩擦约束夹杂物的瞬态弹性波散射的时域边界元分析——反平面情况
短句来源
     Integral Equation in Transformed Field for Instantaneous Elastic Wave Scattering
     瞬态弹性波散射的变换域积分方程法
短句来源
     According to the principle of virtual work, finite element equation can be directly derived to determine wave field of transient elastic wave.
     从虚功原理出发,可以直接导出有限元法方程,用来解决瞬态弹性波传播的波场问题。
短句来源
     In this paper,according to the integral representation theorem of elastdynamics,an integral equation in transformed filed that represents the displacement field in homogeneous body has been deduced by using Laplace transform.
     针对瞬态弹性波散射的问题,从弹性动力学问题的积分表示定理出发,采用Laplace变换的方法,得到了变换域内均质体位移场的积分方程表示;
短句来源
     Furthermore,an integral equation in transformed filed,which suited to calculate the instantaneous elastic wave scattering by a number of irregular scatterers embedded in an elastic body is derived.
     在此基础上推导了适合瞬态弹性波对异质体散射求解的变换域位移场积分方程。
短句来源
  相似匹配句对
     Elastic Wave Analysis of Transient Response for a Steel Roof Truss
     钢屋架瞬态动力响应的弹性分析
短句来源
     Elastic wave diffraction tomography
     弹性衍射CT
短句来源
     FINITE ELEMENT ELASTIC WAVE MIGRATION
     有限单元法弹性偏移
短句来源
     TRANSIENT AXISYMMETRIC ELASTIC WAVES IN FINITE CIRCULAR CYLINDRICAL SHELLS
     有限长圆柱壳中轴对称弹性瞬态
短句来源
     Integral Equation in Transformed Field for Instantaneous Elastic Wave Scattering
     瞬态弹性散射的变换域积分方程法
短句来源
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  transient elastic waves
Plane dynamic response of two circular holes to transient elastic waves
      
Propagation of transient elastic waves from an elliptical cavity
      
The theory of generalized ray is applied to analyzing transient elastic waves in a layered half-space with non-parallel interface.
      
Transient elastic waves in a half-space: comparison of the DBIE-method with the method of generalized ray
      
Recognizing that the AE counts are transient elastic waves due to local damage of the rock, the quantitative relation between AE counts and statistical distribution of the local strength of the rock has been established.
      


According to the principle of virtual work, finite element equation can be directly derived to determine wave field of transient elastic wave. This method describes seismic wave propagating more accurately than others which are based on linear model of layered medium. This paper derives corresponding computing formula for 2-D plane problem.

从虚功原理出发,可以直接导出有限元法方程,用来解决瞬态弹性波传播的波场问题。这种方法和以层状介质线性模型为基础的求解波场的其它方法相比较,能更精确的反映地震波的传播情况。本文仅就二维平面问题给出相应的计算公式。

We describe a new ultrasonic sensing technique which uses broadband and noncontact capacitive transducer to generate or receive ultrasonic waves. The principle and construction of the transducer are briefly presented and the working principle,design of the system as well as the main generator and detector circuit are introduced in the paper. With this system,the laser generated elastic transient waves can also be detected.

我们介绍了一种新颖的超声波检测技术,它用宽带,非接触的电容换能器实现超声波的激发或接收。文中简要叙述了换能器的工作原理与构成,给出了测量系统的设计与工作流程,并对主要的超声波发射与接收电路作了说明。用该系统可进行超声波速度与衰减的精密测量,还可检测到脉冲激光激发的瞬态弹性波

In this paper, A kind of crack model of adhesional contact at its tips is built and dynamic responseof transient elastic waves by this crack model is considered. By use of integral transform and intesralequation methods, the singular integral equations of this problem are derived , which are transformedinto a set of algebraic equations by means of contour integral and Chebyshev polynomials extendingtechniques. The numerical results on adhesive region and stress amplitudes are given in this paper,which show that...

In this paper, A kind of crack model of adhesional contact at its tips is built and dynamic responseof transient elastic waves by this crack model is considered. By use of integral transform and intesralequation methods, the singular integral equations of this problem are derived , which are transformedinto a set of algebraic equations by means of contour integral and Chebyshev polynomials extendingtechniques. The numerical results on adhesive region and stress amplitudes are given in this paper,which show that the dynamic feature of this model is complicated and this model is physically reason-able.

建立并研究一类接触型界面裂纹模型对瞬态弹性波作用下的动态响应问题。文中利用积分变换和积分方程法推导了确定这类问题的奇异积分方程组。采用围道积分技术和切比雪夫多项式展开技术,得到了待定系数的非线性代数方程组。最后给出了裂纹尖端接触区大小和接触应力随时间变化的数值结果,揭示了这种接触裂纹的动力学特性及物理上的合理性。

 
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