finite thick medium 有限厚度介质
continuous medium finite element 连续介质有限元
anisotropic medium finite-difference time-domain method 各向异性介质FDTD方法
The temperature distributions in the diode-side-pumped slab laser medium have been calculated by means of the finite difference method.
用有限差分法对二极管侧泵浦板条激光介质的温度分布作了数值计算。
The axisymmetric vibration characteristics of finite length fluid-filled cylindrical shells in elastic medium are analyzed systematically in theory.
从理论上分析了各向同性弹性介质中有限长充液圆柱壳的自由振动特性。
According to geologic model of unsteady groundwater flow in heterogeneous medium and adopting the finite difference solution, the direction and strength of oil gas migration can be quantified.
根据非均匀各向异性地层的非稳定的地下水流动模型，采用有限差分法求解，可以定量判断油气运移的方向及强度。
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