【Abstract】Southwestern China contains rich hydropower resources and a high concentration of impoverished people. Nujia......

With the structure of two air gaps and two rotors,the electromagnetic continuously variable transmission(EMCVT) is a nov......

Objective To investigate the characteristic of heart rate variability(HRV)changes in patients with posteriorcirculation ......

The relationship between major quality tools such as quality function development (QFD), failure mode and effects analys......

A new type continuous variable transmission device, a hydro-mechanical continuously variable transmission (HMCVT) for ag......

As the housing system reform has deepened continuously and the level of the resident income increases,the housing become......

A scraper conveyor is a kind of heavy machinery which can continuously transport goods and widely used in mines,ports an......