求翻译：作为汽车的心脏发动机起着至关重要的作用，本文在对国内外汽车发动机的发展历史及其现状进行分析的基础上, 展望了汽车发动机的发展趋势, 介绍了国内外目前研究发动机仿真的方法与技术，提出了应加强对现有汽车发动机进行排污控制和降噪处理, 并应加速对非燃用石油汽车发动机的研制开发。是什么意思？

Plays a vital role as the heart of the car engine, on the basis of analyzing the development history and current situation of the domestic and foreign automobile engines and looking forward to the development trend of automobile engines, domestic and foreign engine simulation method and technology,

As a car engine, the heart plays a vital role in the domestic and international, this engine of the car's history and its current status on the basis of an analysis, and vision for the development of the engine of the car, at home and abroad on the current research engine simulation methods and tech

Is playing the very important role as the automobile heart engine, this article in carries on the analysis to the domestic and foreign motor car engine development history and the present situation in the foundation, has forecast the motor car engine trend of development, introduced domestic and for

As car of heart engine up with critical of role, this in on both at home and abroad car engine of development history and status for analysis of Foundation Shang, prospect has car engine of development trend, describes has both at home and abroad currently research engine simulation of method and te

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