射线理论

ray theory的用法和样例：

例句

The ray theory of geometric optics was applied to visually investigate the propagation of quasi stationary waves in time mean basic flow and interpret the zonal nonhomogeneity.应用几何光学中的射线理论，直观地讨论了准定常波在时间平均基流中的传播，解释了定常波传播的纬向非均匀性。

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学英语单词

absolute bill

access control private

ahead of schedule

aqueous rocks

articulated mechanism

automatic load control

Baraya

bonds payable

Brassica oleracea italica

bridge retainer

buddy wrapping