四冲程柴油机的工作原理柴油机的工作是由进气、压缩、燃烧膨胀和排气这四个过程来完成的，这四个过程构成了一个工作循环。活塞走四个过程才能完成一个工作循环的柴油机称为四冲程柴油机。
船用四冲程柴油机 marine four strokes diesel engine
四冲程柴油机建模 Modeling of 4-stroke diesel engine
四冲程船用柴油机 four-stroke marine diesel engine ; four-cycle marine diesel engine ; four-stroke marine diesel ; cycle marine diesel engine
单杠四冲程风冷柴油机 single cylinder four-stroke air-cooling diesel engine
The three-dimensional model of the four stroke diesel engine and controllable pitch propeller system , and the virtual assembly model of them were designed by SolidWorks.
利用SolidWorks建模工具,完成了四冲程柴油机、调距桨推进装置的三维实体建模、推进系统虚拟装配的设计等工作。
参考来源 - 船舶中速柴油机数学建模与可视化仿真的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本文分别介绍了自然进气四冲程柴油机和四冲程增压柴油机的改装方案。
This paper presents the refit methods for both supercharged and unsupercharged four-stroke diesel engines.
对于相同的功率输出，相对于四冲程柴油机，二冲程柴油机的重量明显轻很多。
This is most apparent for large power requirements where the two-stroke engine produces much more power for the same weight.
本文旨在对定压式纯废气透平增压四冲程柴油机的变工况计算提出一种新的列线图解法。
This paper deals with such a question but confining to the case of four-stroke engine turbocharged under the constant pressure principle.
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