light pipe

The photoelectric autocollimator is small angle measuring instrument, provide effective method on checking reticle-offset of parallel light pipe.

光电自准直仪是小角度测量仪器，是为平行光管校验提供的重要测量仪器。

The rod is sometimes referred to as a light pipe.

这种杆有时称为光管.

Experimental apparatus of side lighting light pipe is described in this paper.

通过实验研究了侧采光光导管的采光性能,测得白天的室内外照度.

A light pipe with a twist.

阿与转弯的光管.

Technical Approach to Prevention of Longitudinal Spiral Eccentricity in Tail End of Cold-drawn Light-wall Seamless Steel Pipe

防止冷拔薄壁无缝钢管尾部产生纵向螺旋形壁厚不均的技术探讨

The knife bit mainly is composed of a light pipe, a focusing lens, a telescopic contact lever and a handle.

此刀头主要由导光管、聚焦透镜、可伸缩接触杆以及手柄组成。

So a new method to limit the facula was presented to improve illumination efficiency of light-pipe .

据此,提出了限制光斑进入 方棒 以提高整体照明系统效率的方法.

Experimental Study and Theoretical Analysis on Load Carrying Apacity of Cold-Formed Flexural Members with Thicknesses Less Than 2mm; Technical Approach to Prevention of Longitudinal Spiral Eccentricity in Tail End of Cold-drawn Light-wall Seamless Steel Pipe

壁厚小于2mm冷弯薄壁型钢受弯构件承载力试验研究及理论分析防止冷拔薄壁无缝钢管尾部产生纵向螺旋形壁厚不均的技术探讨

For surmounting the effect of the dead volume in the light pipe, appropriate adjustment of end-puff can give the eluting peaks which are all the same both in the top and bottom of the light pipe.

指出用尾吹量调节可使进入光管前后的色谱峰形一致，以克服光管死体积的影响。