Abstract: In the process of drilling, the drilling tool contacts with the rock and soil directly. The response information of the drilling tool reflects the mechanical properties of the rock and soil comprehensively. A large amount ...

Abstract: To increase power output and outlet fluid temperature from a solar trough concentrating photovoltaic/thermal (CPV/T) system, a system with a solar parabolic trough concentrating PV/T unit as the first stage and a solar ...

Abstract: To increase power output and outlet fluid temperature from a solar trough concentrating photovoltaic/thermal (CPV/T) system, a system with a solar parabolic trough concentrating PV/T unit as the first stage and a solar ...