A membrane element model with bending modification based on element moment equilibrium is proposed for the first time by the authors,who apply the element model
Airborne microand nanoparticles-aerosols-play an important role in many natural phenomena and in a variety of industrial processes,as well as the public health
On-road emission and fuel consumption (FC) levels for Euro Ⅲ and Ⅳ buses fueled on diesel and compressed natural gas (CNG)were compared, and emission and FC c