cylindrical wave

英 [səˈlɪndrɪkl weɪv] 美 [səˈlɪndrɪkl weɪv]

柱面波

化学



双语例句

  1. Revolving needle-cylinder machine Cylindrical Traveling Wave Ultrasonic Motor Using Longitudinal Sandwich Transducers
    回转针筒式圆型针织机纵振夹心换能器式圆筒型行波超声电机
  2. Cylindrical Traveling Wave Ultrasonic Motor Using Longitudinal Sandwich Transducers Experimental study of ultrasonic longitudinal wave measuring dynamic elastic modulus of frozen soil
    纵振夹心换能器式圆筒型行波超声电机超声纵波测量冻土动弹性模量的试验研究
  3. By using the expansion of spherical wave functions for a cylindrical wave function and the techniques of the hypergeometric functions, the Sommerfeld integral contained in the potential is expressed as a rapidly and absolutely convergent series of spherical wave functions;
    利用圆柱波函数的球面波函数展开式和超几何函数理论,位函数中的索末菲尔德积分被表示成快速、绝对收敛的球面波展开式;
  4. Cylindrical wave of line array and its spreading
    线阵列的柱面波及其发散
  5. A transfer-matrix method is used to study cylindrical wave reflection at cylindrical media interfaces. We find that the reflection can be total at an interface of small radius but is only partial if the radius is large.
    应用转移矩阵法研究柱面介质内表面处柱面波的反射,发现在小半径内表面上的反射为全反射,当半径较大时,它只是部分反射。
  6. A General Solution of the Cylindrical Wave Equation Derived from Symmetrical Sphere Waves
    由球对称波导出的柱面波方程的一种通解
  7. The methods for treatment of earthquake input and modeling of radiation damping in infinite foundation were established based on cylindrical wave equation.
    其中,地震波的输入方法以及无限地基辐射阻尼的模拟方法都是在柱面波动方程的基础上建立起来的。
  8. In plates there exits a cylindrical bending wave, this wave runs with the same chance in all directions.
    在板中的弯曲波主要为柱面波的形式,此柱面波在各方向上的传播机率相同。
  9. In this paper, a full mode method for the analysis of dispersion characteristics of the cylindrical guiding wave structure, which is called the two dimensional FD TD method in cylindrical coordinate system, is developed by using the arc as the difference cell.
    本文利用拱形作为差分网格基本单元提出了一种适合于研究圆柱形导波结构色散特性的全波分析方法柱面坐标中的二维时域有限差分法(CCFDTD方法)。
  10. Based on the cylindrical wave equation, a method of earthquake input and artificial boundary for seismic soil – structure interaction analysis is presented.
    基于柱面波波动方程,推导建立了适用于土-结构地震动力相互作用分析的地震动输入和人工边界的处理方法。
  11. It is suggested that for the diffraction efficiency optimization of the holographic grating recorded by plane and cylindrical waves the recording cylindrical wave and the geometrical dimension of the grating should be carefully designed according to the request.
    在平面波与柱面波干涉形成全息透镜的设计中,为了获得最优的衍射效率,应当根据要求合理地选择记录所用柱面波和设计光栅的几何尺寸。
  12. Cylindrical Wave Reflection and Antireflection at Media Interfaces
    在介质内表面处柱面波的反射和减反射
  13. Research of the cylindrical wave with finite differential method
    柱面波的有限差分解法研究
  14. A novel time-domain numerical method for the cylindrical guiding wave structure
    一种用于研究圆柱形导波结构的时域分析方法
  15. The eigenfunction solution of scalar cylindrical wave by a wedge with dielectric coating is obtained, and by taking the modified method of steepest descent, a Far-Zone approximate solution is given, it's expressed in simple GTD form, and easy to compute.
    本文导出了介质覆盖直角劈标量柱面波的本征函数解,并采用修正的最陡下降法,导得其远区场解的近似式。其GTD式简洁,便于计算。
  16. To investigate the dispersive character of cylindrical Rayleigh wave, a finite element model is developed to simulate laser inducing cylindrical Rayleigh waves on the surface of an isotropic cylinder.
    为了研究柱面上激光激发的瑞利(Rayleigh)波的色散特性,建立了激光在各向同性圆柱表面激发瑞利波的有限元模型。
  17. The application of the FDTD method to the cylindrical wave and loss flat half space scattering problem
    FDTD方法在柱面波及半空间有耗介质散射问题中的应用
  18. The Diffraction of Scalar Cylindrical wave by a wedge with Dielectric Coating
    介质覆盖劈面标量柱面波的绕射
  19. In order to simulate the propagation of cylindrical wave in space, the perfect Boundary connecting condition of total field and scattering field is proposed.
    为了模拟柱面波在空间的传播,给出了在柱坐标系下完整的总场和散射场的连接边界条件。
  20. 2D ADI-FDTD method applied to EM scattering with cylindrical wave source illumination
    复杂目标对柱面波散射的二维ADI-FDTD方法
  21. Based on the cylindrical vector wave function and boundary conditions, propagation of waves in the cylindrical waveguide filled with an uniaxial chiral medium is rigorously formulated. The dispersion relation and the inner fields are derived.
    本文根据圆柱矢量波函数和边界条件,推导了单轴手征介质填充圆柱波导的特征方程,分析了色散关系和内场。
  22. The propagation problem of T.E.wave in unmagnetized inhomogeneous plasma-filled cylindrical wave guide is investigated.
    本文研究了无外加磁场时非均匀等离子体圆柱波导中横电波的传播问题。
  23. Research on the Talbot Effect of a Periodic Object Illuminated by Cylindrical Wave
    柱面波照明的周期性物体Talbot效应的研究
  24. Sound scattering of cylindrical wave from a target near a plane boundary surface
    界面附近目标对柱面波的声散射
  25. The cylindrical wave section is migrated and imaged by means of the ray path downward continuation of the down-going wave and the wave equation downward continuation of the up-going wave.
    采用下行波射线法向下延拓和上行波波动方程向下延拓的方法,使柱面波剖面偏移成像。
  26. Complex ray expansion of spherical and cylindrical wave
    球面波和柱面波的复射线束展开
  27. Semi-infinite border through the mirror image method to meet the stress free condition, using the cylindrical wave function expansion method shows the original image and the mirror image of the wave field analytical expression.
    半无限边界处的应力自由条件通过镜像法来满足,采用柱波函数展开法给出了原像和各镜像波场的解析表达式。
  28. The cylindrical wave function expansion method is employed to express the elastic wave fields, and the expanded mode coefficients are determined by satisfied the boundry conditions between the reinforcing phases and matrix material. The analytical solution of the dynamic concentration factor is derived.
    采用圆柱形波函数展开法给出了弹性波场的解析表达式,通过满足增强相和基体交界面处的边界条件确定了展开模式系数,得到了动应力集中因子的解析解。
  29. By cylindrical wave expansion method, the far field pattern of the theoretic analysis is gained for the use of cylindrical near-field data. Comparative analysis of simulated and calculated far-field pattern is given.
    利用柱面波谱展开法对近场数据到远场方向图的计算理论分析,并对利用算法得到的理论远场方向图和仿真方向图进行了比较分析。
  30. These findings may shed light on solving nonlinear partial differential equation and understanding the propagation features of cylindrical electromagnetic wave.
    这些结果对于了解柱面电磁波的传播特性、理解和掌握受限非线性介质中光学现象的规律和特性、探讨非线性偏微分方程的求解甚至处理非线性声学中的大振幅声驻波的问题都有启发意义。