reflection efficiency meaning in English

反射效率

To get higher coupling efficiency and lower back reflection efficiency is the most direct request to the processing of fiber ' s tip
如何取得更高的耦合效率和更低的后向反射，这是对光纤端面微加工的最直接的要求。
Based on the rigorous coupled wave theory , the phenomenon that the zero order reflection efficiency of rectangular subwavelength grating varies with the wavelength is studied when incidence angle , azimuth and grating parameters are variant
摘要从严格耦合波衍射理论出发，在不同入射角、方位角和光栅参数下的情况，计算了矩形亚波长光栅零级反射效率随入射光波长的变化。
The light source adopts usa 5w high luminance led , which is energy saving ang highly effcient , whit service life reaching100 thousand hours . the reflector adopts high - tech surface treatment technology whit high reflection efficiency . the lighting distance of lamp can reach more than 250m and it can be shifted to lighting of weak light lasting 10 hours
光源采用美国5w高亮度led ,节能、高效、使用寿命长达10万小时，反射器采用高科技表面工艺处理，反光效率高，灯具照射距离可达250米以上，还可以调到弱光连续使用10小时。