Lights can also cast Shadows. Shadows are a Pro-only feature. Shadow properties can be adjusted on a per-light basis.
灯光也可以投射阴影。阴影是专业版的功能。阴影属性可以在每一个灯光的基础上进行调整。
The structures, properties and application of chitin and chitosan were discussed and production pro cess there of presented.
介绍了甲壳素、壳聚糖的结构、性能和应用;提供了开发甲壳素、壳聚糖的生产方法。
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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