2) Object surface emissivity
物体表面发射率
4) surface emitting rate
表面发射
1.
The article introduces an amplifier circuit designed for measuring the surface emitting rate of plate sources with 2πmulti-wire proportional counter.
本文介绍的放大电路用于测量平面放射源表面发射率的2π多丝正比计数器。
5) surface reflectivity
表面反射率
1.
The surface reflectivity of Kevlar/epoxy doesn′t change when there are no chemical and physical changes of the composite reinforcced by polyaryl amide fibers irradiated by laser beam.
激光辐照某种材料当其表面未发生任何物理化学变化时 ,其表面反射率不会发生任何变化 ;当材料表面发生了烧蚀 ,产生了物质的变化时 ,反射率会集聚下降。
2.
By ratio operation of light intensity of different receiving optical fibers,the effect of tip surface reflectivity variation on measurement results is eliminated,it can as well as reduce.
发射光纤位于中心,周围均布多组接收光纤,通过各组接收光纤光强的比值运算,消除了叶尖表面反射率变化对测量结果的影响,也可减小叶尖表面与传感器端面夹角给测量结果带来的影响。
6) Surface refractive index
表面折射率
补充资料：表面
表面
指人体或器官的外面或空腔的内面。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条