管屏是布置在炉膛中的屏式受热面，一般有水冷屏式受热面（属于水循环系统）、屏式过热器。 因为受热面布置在炉膛中并做成屏式，所以统称管屏。
介绍高分辨率显示管屏空间特性分析系统。
An analysis system for screen space property of high resolution display tube is presented in the paper.
紫外线通过放电管屏面上的荧光粉转变成可见光。
The ultraviolet light is then converted to visible light by phosphors on the surface of the discharge tube.
超临界锅炉水冷壁螺旋管屏的平衡管管孔加工难点和要点，以及解决的工艺措施。
The main points and difficult points in the drilling machining of balance tube for screw panel in the drilling and the method of solving these problems are introduced in this article.
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