A high-speed X-ray nondestructive detector is designed in this paper. The principle of X-ray nondestructive detection is analyzed, and a general system scheme o
After discovering high temperature super- conducting materials 20 years ago, the preparation of applicable HTS materials has been pursued along with HTS mechani
The influence of different types and concentrations of polymers on the stability of Gudao crude oil emulsion was investigated by measuring the volume of water s
A new stationary-frame AC current control strategy that can eliminate steady-state errors is discussed and appliedto the control of transverse flux permanent-ma