折光线

Use an instrument to be able to restore ciliary muscle , elasticity and eye part of eye inside and outside muscle step by step according with optic nerve the function , injustice glorify system function , on making light of equal rank can be in retina limpidly thereby imaging , pseudo-myopia suitable for use , commixture nature are nearsighted , flexion nature is nearsighted , axis sex is nearsighted.

使用本仪器可以逐步恢复睫状肌、眼内外肌的弹性和眼部的合乎视神经功能、屈光系统功能，从而使平行光线能清晰地在视网膜上成像，适用假性近视、混合性近视、屈折性近视、轴性近视。

By treating photorefractive spatial soliton as rays in geometric optics, the action of the diffusion effect on propagation of PR spatial solitons is analyzed.

把光折变空间孤子看作几何光学中的一束光线，研究了扩散效应对光折变空间孤子传播的影响。

The light emitted from a Keplerian ring around the objects with strong gravitational field should be affected by Doppler shift, gravitational redshift and deflection of light. The line profiles for a faraway observer are dominated by these effects. In this paper the precise solutions of line profiles for the Keplerian rings in the Schwarz-schild case have been obtained by means of the kinetic equation for photons.

对于一个围绕强引力场物体作开普勒运动的环状发光物，它所发射的光线要受多普勒频移，引力红移和光线偏折等效应的作用，这种作用决定了远处观察者所看到的谱线轮廓，本文利用光子输运方程方法，求出在Schwarzschild度规中的开普勒环所发射的谱线的轮廓的精确解。

The object's gravitational field will bend the starlight like a lens, briefly making the star appear slightly brighter.

它的引力场会像透镜一样弯折光线，使星体暂时变得稍微明亮些。

In this paper, an equation descriping Proca light traveling in gravitional field is derived.

本文在导出Proca光线在引力场中的传播方程后，以球对称引力场以及平面引力波分别作为静态和动态引力场的例子，计算了有质量光子对应的光线偏折与频移。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。