The pressure melting process of phase change material (the ice) around a horizontal elliptical cylinder with finite length is studied.
本文研究相变材料(冰)围绕水平椭圆柱，在有限长接触时的压力熔化过程。
2
The present paper introduced briefly different kinds of methods for diagnosing the power evenness of each cylinder of ICE and their limitations.
简要介绍了各种诊断内燃机各缸作功均匀性的方法及其局限性；
3
The utility model relates to a discharging device of an ice cream machine, which comprises a discharging valve which integrates a cylinder body and a refrigeration cylinder which holds raw materials.