therefore the quality and productivity of the semiconductor light-emitting device (100) having a reflecting layer (10) for improving the luminous efficiency can be significantly improved.
这样可大幅度提高为提高发光效率设置了反射层10的半导体发光元件100的质量和生产性。
the preparation of silver reflecting layer used in laser cavity has been investigated experimentally in this paper.
本文主要研究了激光器聚光腔银反射层的加工工艺。
the insulating layer of multi-screen insulated radiant directly buried steam pipeline is composed of multi-screens reflecting layer and conventional insulating material.
多屏绝热辐射直埋蒸汽管道保温层由多层屏蔽反射层与常规保温材料制成。
the vacuum and the reflecting layer insulate heat of water.