The equations of caustic curve and its initial curve for a crack illuminated by an oblique incident light beam in reflection arrangement were deduced using the space analytic geometry method.

本文用空间解析几何方法，推导了在一般非平行斜入射光条件下，裂纹体表面所形成的反射焦散线和初始曲线的方程。

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Remember childhood, West oblique sunlight, the golden rays of light beam in the water, the sun will live in the moment, so like in real dance.

记得小时候，阳光西西斜，金色的光芒斜射在水面上，阳光在那一刻便活了，那么真实像是在跳舞。

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To determine the optical parameters of turbid media with an unpolarized backscattering light an oblique incidence geometry with the compound bp neural network has been designed.

为从无偏振混浊介质背向散射光确定散射光学参数，设计了倾斜入射的模拟光路以及用复合反向传播神经网络求解的方案。

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The light Ms Tomalin casts on her subject is strong but oblique: the profile of the novelist appearssurrounded by her friends and neighbours and by her energetic and beloved family.

ECONOMIST: Literary lives

The oblique suggestion is that Iraq would be more willing to negotiate if there were light at the end of the tunnel.

ECONOMIST: Saddam Hussein reopens talks on weapons inspection