The thesis tries to reveal the clarity and obscuration of lights & shadows in painting works. It ponders the theory of dislocation, and tries to find the metaphysical meanings of lights & shadows.
本文意欲揭示绘画作品中光影的澄明与遮蔽,切入断层论的思考,迈入光影形而上意义的返回步伐。
参考来源 - 绘画与光影·2,447,543篇论文数据，部分数据来源于NoteExpress
Deal with the causes of obscuration, not with the sun.
（比如眼翳）需要治理的是障碍的成因，而非太阳。
Fire hazard testing - part 6-2: smoke obscuration; summary and relevance of test methods.
火灾试验。第6 - 2部分：烟雾不透明度。试验方法的概要及其相关方面。
In order to reduce the obscuration, conical baffle of secondary mirror is ameliorated into a shutter one.
为了减小初始中心遮光比，将次镜锥状遮光罩改进为百叶窗式结构；
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