Innovation Method Fund of China(No.2019IM020200);Joint Funds of the National Natural Science Foundation of China(No.U1904210-4);Zhengzhou University Support Program Project for Young Talents and Enterprise Cooperative Innovation Team;“Intelligent Manufacturing Comprehensive Standardization and New Model Application Project”of Ministry of Industry and Information Technology(No.2017ZNZX02);Shanghai Science and Technology Program(No.20040501300)。
Aiming at the machining process of high-performance bearing parts,the green shop scheduling problem of bearing parts processing was studied herein,with the maximum completion time,minimum machine carbon emission,and m...
supported by the National Natural Science Foundation of China (Grant Nos. 41290260, 41521061);the Strategic Priority Research Program of Chinese Academy of Sciences (Grant Nos. XDB26000000, XDB18000000);the Key Research Program of Frontier Sciences from the Chinese Academy of Sciences (Grant No. QYZDY-SSW-DQC023)
A series of major geological and biological events which altered the evolutionary processes of whole biosphere occurred during the earth history. Establishing a high-resolution stratigraphic framework and timescale is...