Ultra-precision machining is an effective approach to achieve high dimension accuracy and surface finish required in opt......

This paper presents a transimpedance amplifier(TIA) capacitance detection circuit aimed at detecting micro-capacitance, ......

Titanium alloys are widely used in aeronautics that demand a good combination of high strength, good corrosion resistanc......

针对目前利用包含环面刀具等多种刀具加工复杂曲面时普遍存在的不能实现一阶连续问题,本文提出了一种复杂曲面五坐标加工中双线驱......

摘要：小尺寸涡轮叶片验证优化精铸型腔用蜡模采用传统翻面工艺加工时，产生二次定位误差和蜡模前缘存在接刀痕等问题。新方法通过专用......