26

Effects of frost action on soil physical properties of plough pan

Year:
1999
Language:
english
File:
PDF, 286 KB
english, 1999
31

Ray-guided global optimization method for training neural networks

Year:
2000
Language:
english
File:
PDF, 230 KB
english, 2000
41

A mini desktop impact test system using multistage electromagnetic launch

Year:
2014
Language:
english
File:
PDF, 1.67 MB
english, 2014