| 1. | Perforated plates correspond to heterogeneous media .
多孔板相当于均匀介质。 |
| 2. | In a uniform medium light travels in straight lines .
在均匀介质中光沿直线传播。 |
| 3. | Such amplitude variations would be predicted on the basis of principles governing seismic velocities in heterogeneous media .
按照在非均匀介质内确定地震速度的原理，应能预测这样的振幅变化。 |
| 4. | Numerical calculations have been made for wave-guides with a core of rectangular cross-section embedded in a uniform surround of lower refractive index .
对于掩埋在较低折射率的均匀介质中的距形截面芯子的波导曾作过数值计算。 |
| 5. | Computation of magnetotelluric response in the 2 - d inhomogeneous media
二维非均匀介质中大地电磁响应的计算 |
| 6. | Capacitance calculation for transmission line filled with piecewise homogeneous dielectric using boundary element method
用边界元法分析非均匀介质中的传输线 |
| 7. | In the first step , we treat the actual periodical distribution function as the rectangular periodical distribution function approximately
首先把密度周期性分布的等离子体栅等效为沿轴向按某一周期分布的均匀介质盘。 |
| 8. | Further , the axia ! uniform periodical property can be replaced by an anisotropic dielectric with uniform transverse and uniform axial property
进一步，把轴向周期分布的均匀介质盘又等效为径向和纵向均匀的各向异性介质。 |
| 9. | The modeling and interpretation of receiver function for lateral inhomogeneous media is a potential study field for the physics of the earth interior
用横向非均匀介质模拟并解释接收函数，是地球内部结构研究的一个潜在的发展方向。 |
| 10. | Numerical test shows that the method presented in this paper can be applied in the lateral inhomogeneity study of the earth interior
数值检验表明，本文所提出的横向非均匀介质接收函数的数值模拟与偏移成像可用于地球内部介质横向不均匀性的研究。 |
