This work was supported by the National Natural Science Foundation of China(Grant Nos.52022082 and 52005413);the 111 Project(Grant No.B13044).
Machined surface roughness will affect parts?service performance.Thus,predicting it in the machining is important to avoid rejects.Surface roughness will be affected by system position dependent vibration even under c...
support by the National Natural Science Foundation of China(52075410,51975483,51622509);the Fundamental Research Funds for the Central Universities(31020190504001);the 111 Project(B13044),the Dean Fund(2019GDYJY05);the Collaborative Innov-ation Center Project of Shaanxi Provincial Department of Education(20JY031);the Natural Science Basic Research Plan in Shaanxi Province of China(2018JQ6012);the Hong Kong Polytechnic University through the“Life Science Research”project(1-ZVH9),and the City University of Hong Kong(9610456).
The imaging capability of conventional lenses is mainly limited by the diffraction of light,and the so-called superlens has been developed allowing the recovery of evanescent waves in the focal plane.However,the remar...