用计算机模拟的方法研究了绝热气缸中导热活塞的振动特性。
The kinetic properties of a heat conducting piston oscillating in an adiabatic cylinder container are studied with numerical simulations.
装在内燃发动机内的小电热器，用以预热气缸内的空气以利发动，尤用于柴油发动机。
A small electric heating element in an internal-combustion engine that facilitates starting by preheating the air in a cylinder and is used especially in diesel engines.
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