In combination with the RBC process, this system provides a very simple package plant for secondary treatment.
通过和RBC工艺结合,该系统可以提供非常简单的总包工厂对污水作二级处理。
A packaging structure of high-power LED was presented, microlens array was employed in the secondary optical design, optical properties of the package was studied using Trace pro.
建立了一种大功率LED的封装结构,二次光学设计采用了微透镜阵列技术,运用光线追踪法研究了这种封装结构的光学性能。
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