Light obscuration 不透光度 ; 光透法
degree of obscuration [天] 食分
obscuration detector 减光火灾探测器
partial obscuration 部分阴暗 ; 部分天空不明 ; 部分不明
Central obscuration 中心遮拦
Obscuration Layer 遮蔽层 ; 遮挡图层
Obscuration Type 昏暗度类型 ; 遮蔽类型
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
These were previously undetected at visible wavelengths due to obscuration by the thick cloud (' globule body ') and by dust surrounding the newly forming stars.
但受其周围厚厚的云团(象鼻星云本身)和原恒星周围尘埃的影响，这些原恒星以前无法被可见光波长的探测器所发现。
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。
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