This paper is contributed to the study of the light curve and periodicity of the black hole X-ray binary Cyg X-1.

本文主要致力于黑x射线双星光变曲线以及周期性特征的研究。

Moreover, it is a very important method with study black hole states and the periodicity of the light curve to study their physical process.

同时，为了进一步了解黑洞的物理过程，通过研究黑洞态以及其光变曲线的周期性变化一直以来是一种十分重要的方法。

Based on differential analysis of the light curve, it seems that the epidermic cell layer could facilitate the averaging light absorbance between different tissue layers within a leaf.

叶片内部光分布微分曲线说明：叶片表皮组织的存在有利于叶片内部各组织之间光吸收的均匀化。

I tweaked a bit the general color to be less blue. Added a bit more highlight curve to make it more "punchy" and added a light vignette to darken a bit the lower foreground part of the image.

整体颜色的蓝色调浅了一点，增添了一些加亮曲线使渲染图更真实，又增添了一些小图案将渲染图前景的较低部分变暗。

This phenomenon, predicted by Einstein's theory of general relativity, causes light to curve as it flies through space-time that has been dented by the gravity of large bodies of mass.

这一现象是指光线在时空中传播的过程中由于大质量物质的引力而发生弯曲，这也是爱因斯坦的广义相对论所预言的。