The electrodeless discharge lamps have the properties of simple structure, good color rendering, high light efficiency and long life. They are new energy saving light sources.
高频无极放电灯由于没有电极，因而具有结构简单、高显色性、高光效和长寿命等特性，是一新型节能光源。
The primary requirements of Strehl ratio and light efficiency for optical modules in the...
并列表给出武器系统中各个光学组件的斯特列尔比和光效率的初步要求。
Using high light efficiency, small size, non-continuous surface free-form lens design method.
高出光效、小体积、非连续表面自由曲面透镜设计方法。
For red and green colors, a two-step Talbot grating is optimized and the light efficiency reaches over 95%.
对于红、绿两色光，对两台阶泰伯光栅进行优化，其光能利用率大于95%。
The primary requirements of Strehl ratio and light efficiency for optical modules in the weapon system are...
并列表给出武器系统中各个光学组件的斯特列尔比和光效率的初步要求。
The reflection cover adopts parabola structure featuring high reflection performance and high light efficiency.
反射罩采用抛物线面形状，反射率高、照明效果好；
This thesis focuses on downstream package industry to research the method for improving light efficiency of LED.
本文主要针对下游LED封装进行研究，阐述LED发光效率提升的方法。
The primary requirements of Strehl ratio and light efficiency for optical modules in the weapon system are listed.
并列表给出武器系统中各个光学组件的斯特列尔比和光效率的初步要求。
This kind of rotator can be used in LCD or LCOS, greatly improving the light efficiency of the system and the contrast of projection.
将该偏振方向旋转器用作LCD或LCOS投影仪中的偏振转换器，将大大提高系统的光能利用率以及投影系统的对比度。
In the backlight design, a major goal and challenge is to ensure that light efficiency has been enhanced in the direction that is perpendicular to the propagation direction of light.
在背光的设计中，一个主要的目标和挑战是保证在垂直于光的传播方向上提升光的利用效率。
Using solid maintenance free LED light source, high light efficiency, life up to 100 thousand hours; excellent circuit design, working light and strong light can be arbitrary conversion.
采用固态免维护LED光源，光效高，寿命长达10万小时；优良的电路设计，工作光和强光可任意转换。
Focusing on the problem such as slow scanning speed, complex system design and low light efficiency, a simple method to obtaining optical sectioning in multiple-beam confocal measurement was proposed.
针对共焦测量中单点扫描速度慢、机构复杂、光能利用率低的问题，介绍了一种利用结构光和共焦显微术相结合来实现多光束测量的新方法。
Focusing on the problem such as slow scanning speed, complex system design and low light efficiency, a simple method to obtaining optical sectioning in multiple-beam confocal measurement was proposed.
针对共焦测量中单点扫描速度慢、机构复杂、光能利用率低的问题，介绍了一种利用结构光和共焦显微术相结合来实现多光束测量的新方法。
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