PRESENT-DAY interest in fibre reinforced composite materials has been centred on the difficulty of preparing suitable filamentary materials in large quantities. The attractive physical properties ...

The CNC cutting machine is the core of the CAD/CAM system and automation production line of clothing and textile industry. In this paper, propose an arc tangent interpolation algorithm for CNC cutting ...

High purity semi-insulating 4H-SiC is highly desirable for SiC MESFET and GaN HEMT based power microwave devices. With the presented measurement techniques, namely cavity-length variation technique of ...