Thus the matter is not continuously subjected to the fluid flow while being moved in its annular path in the chamber (10).DODSON CHRISTOPHER, GB
awhere, k is the heat conductivity coefficient, h is the heat transfer coefficient, u1 the bulk temperature of the fluid. 那里, k是导热性系数, h是传热系数, u1流体的大块温度。[translate]
1. 管侧换热管进口处的流速大于管嘴处的流速，这部分因动量变化引起的压力降没有包含在压力降计算中。
From left to right: Fundic (upper region) and pyloric (lower region). The stomach pH value can be determined by various methods, such as gastric fluid aspiration, gastric cannulation, or by using a pH electrode [56]. In a previous study conducted by Murray and Grodinsky [57], the ...