Zircons from granodiorite and biotite granite in the Yeniutan granitic intrusion in the western North Qilian Mountains ylelded a weighted mean 206PH/apparent ag
To measure and monitor the crustal motion in China, a GPS network has been established with an average side length of 1 000 km and with more than 20 points on t
A design scheme of variable structure model reference control systems using only input and output measurements is presented for the systems with unmodeled dynam
In order to improve the engineering performance of a novel hydraulic shock generator,the fluid flow inside its complex passages is numerically investigated.The