Design and development of the experimental system of runoff-producing and flow concentration of city underlying surface.
设计并研制了城市下垫面降雨产汇流实验系统。
This paper presents a method of producing high gradient precise optical aspheric surface by CCOS technology. We have designed an auto surfacing CAM system with 5 degrees of freedom.
本文提出了采用计算机控制光学表面成型(CCOS)技术用于高陡度精密光学非球面成型的一种方法，并阐述了CCOS的工艺流程，设计了相应的CAM系统。
This paper presents a method of producing high gradient precise optical aspheric surface by CCOS technology. We have designed an auto surfacing CAM system with 5 degrees of freedom.
本文提出了采用计算机控制光学表面成型(CCOS)技术用于高陡度精密光学非球面成型的一种方法，并阐述了CCOS的工艺流程，设计了相应的CAM系统。
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