To acquire a knowledge of the stress-strain state in the process of mining beforehand, a numerical method was used to simulate the stoping process of access mec
ZK60-xcerium alloys were studied,where x mass fraction is 0, 0.52%, 0.94%, 1.51% and 1.98%, respectively. Influence of Ce contents and heat-treatment on microst
Pragmatics is a relatively new subject compared with other linguistic studies.In this paper,we will review the definition of pragmatics and its scope.Then a det