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；
Conduct regular safety patrol, find out any obscuration of accidents, take necessary measures and report to higher level on time.
定期对饭店进行安全巡视，及时发现隐患，及时上报并采取措施。
Some experimental results show that the method is an aid to differentiating and analysing the degree of infrared smoke screen obscuration accurately.
实验结果表明该评价方法有助于对遮蔽程度作出准确判别与分析。
The effect of obscuration can't be ignored in the high-power solid laser equipment, and we have found the destruct of obscuration to the actual equipment.
高功率固体激光装置中散射点的影响不可忽略，在实际的装置中已经看到由散射点引起的破坏。
Signature control can be accomplished with a variety of methods such as obscuration, surface appliques, shape tailoring, active cooling and integrated designs.
控制的主要方法有遮障、表面处理、外形技术、主动冷却、总体设计等。
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。
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。
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。
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