狹縫板 的英文怎麼說
中文拼音 [xiáféngbǎn]
狹縫板
英文
slit plate-
Standard lamp and diffusers are very important calibration elements, in chapter three, first uv and vuv radiometric standard for calibration are introduced. then the fabrication and characteristics of baso4 diffuser and alminium diffuser are researched, the baso4 diffuser ' s hemispheric reflectance and bi - directional reflectance distribution function were measured and compared with lambtian surface, and the deviation from that of lambtian surface is given. in the experiment, al diffuser ' s brdf is researched, obtain the change of spectral characteristic of al diffuser, compare al diffuser ' s brdf before and after coated with al + mgf2, and different al diffusers with different surface roughness
鋁漫反射板作為一個漫反射光學元件安裝在太陽紫外光譜監視器的入射狹縫前，太陽紫外光譜監視器在軌測量時，太陽輻射入射到鋁漫反射板后進入入射狹縫，光譜輻照度的角度是變化的，本章測量了鋁漫反射的相對雙向反射分佈函數，研究了鍍膜（ al + mgf _ 2 ）前後光譜反射率的變化，漫反射的光譜特性及漫反射板表面粗糙度對相對雙向反射分佈函數的影響，使得測量數據反演成為可能。Two horizontal slits in the endplate help to limit the increased turbulence caused by the element ' s enlarged dimensions
終板上兩條水平的狹縫用來幫助限制加大后的翼端帆所帶來的亂流。Patt crooved panel is a kind of product which the grooves are on visible side and the round holes are on the rear, their core materials are medium density fiberboard ( mdf ), they can be used for wall and ceiling finish
"帕特"槽木吸聲板是一種在中密度纖維板的正面開槽、背面開圓孔的狹縫共振吸聲材料，常用於墻面和天花裝飾。
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