supported by the National Key Research and Development Program of China (Grant No.2022YFB3706801);the National Natural Science Foundation of China (Grant Nos.U2341253,52371019,U2241232);the Dalian High-level Talents Innovation Support Program (Grant No.2021RD06);the Applied Basic Research Program of Liaoning Province (Grant No.2022JH2/101300003);the Natural Science Foundation of Liaoning Province (Grant Nos.2022-BS-262,JYTMS20230031)。
Based on thermodynamic calculations and continuous rheological extrusion(CRE)technology,Al-Ti-V-B master alloys were designed and prepared.The morphology and the distribution of the refined phases in the master alloys...
This article broadens terminology and approaches that continue to advance time modelling within a relationalist framework. Time is modeled as a single dimension, flowing continuously through independent privileged poi...
supported by the National Key Research and Development Program of China(grant No.2021YFA0716500);the National Natural Science Foundation of China(NSFC,grant Nos.61973328 and 91938301)。
In today’s society,there is a wide demand for high-precision and high-stability time service in the fields of electric power,communication,transportation and finance.At present,the time standard in various countries ...