片语

spherical gravitational wave球面引力波

spherical shock wave球面激波

spherical Rossby wave球面Rossby波

convergent spherical acoustic wave会聚球面波

spherical harmonical wave mode球谐波模态

spherical vector wave function球矢量波函数

spherical light wave球面波

spherical stress wave球面应力波

英汉例句

• for plane and spherical wave propagation, the analytic expressions of are obtained.

  对于平面波和球面波传播的情况给出了到达角起伏方差的分析表达式。

• a new method based on interpolation using orthogonal spherical wave source was proposed to enhance the resolution of the nearfield acoustic holography image without adding measurement points.

  为了在不增加测量点数的情况下提高近场声全息图像的空间分辨率，提出一种基于正交球面波插值的近场声全息图像分辨率增强方法。

• the plane wave solution and spherical wave solution to free particles are also given.

  在自由粒子的情况下给出了粒子的平面波解和球面波解。

• the studying results show that the classical elastic wave equation of spherical wave is only true for fixed amplitude phase and described only kinematic equation of phase velocity.

  研究揭示经典的球面波波动方程只对固定振幅相成立，即只描述了相的运动方程，其波速为相速度。

• the point blast induced spherical wave is the especial instance of the ellipsoid shock wave.

  点源球面结构沖击波是旋转椭球面沖击波的特殊情况。

• for comparison, the incidences of plane and spherical wave are also analyzed.

  作为比较，文中也对平面波和球面波的入射进行了分析。

• locally explicit time-domain radiation boundary condition for 2-d and 3-d transient analyses of wave propagation in unbounded media were developed for the cylindrical and spherical wave equations.

  基于柱面波和球面波动方程，推导建立了适用于无限介质中二维和三维瞬态波动分析的显式时域辐射边界条件公式。

• sommerfeld's wave expansion theory demonstrates that a spherical wave can be expanded as the superposition of plane simple harmonic waves.

  索末菲关于波的展开理论证明，球面波可以展开为平面简谐波的叠加。

• this paper proposes a novel method to obtain a simple analytical solution to extrapolation problem for band-limited signals, which is much easier than prolate spherical wave function expansion method.

  本文给出能量有限带限信号外推问题新的解析解，它比长球波函数展开法更为简单。

• finally, it is pointed that physical interpretation based on the theory of spherical wave propagation is of more practical meaning.

  最后，通过分析比较，指出基于球面波传播原理的物理解释更符合实际。