例句與造句

1. 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，這是對光纖端面微加工的最直接的要求。
2. 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
   摘要從嚴(yán)格耦合波衍射理論出發(fā)，在不同入射角、方位角和光柵參數(shù)下的情況，計(jì)算了矩形亞波長光柵零級反射效率隨入射光波長的變化。
3. 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
   光源采用美國5w高亮度led ,節(jié)能、高效、使用壽命長達(dá)10萬小時(shí)，反射器采用高科技表面工藝處理，反光效率高，燈具照射距離可達(dá)250米以上，還可以調(diào)到弱光連續(xù)使用10小時(shí)。
4. It's difficult to find reflection efficiency in a sentence. 用reflection efficiency造句挺難的