Sales of micro and subcompact cars of all engine sizes rose only modestly in the first 11 months of 2007.
2007年头11个月，各种发动机规格的微型汽车销量仅实现微幅增长。
A micro computer system is introduced for condition monitoring and fault diagnosis in the ground testing of a throttling liquid rocket engine.
本文介绍了一种用于变推力液体火箭发动机地面试车的工况监测和故障诊断微机系统。
It may allow researchers to listen to how a drug disrupts micro-organisms, in the same way as a mechanic might listen to a car's engine to find a fault.
它可能让研究员听到一种药物是如何分解微生物的，如同工程师可以通过听汽车发动机的声音来发现问题一样。
Divide electronic reference resources into various types such as database, electronic reference book, search engine, electronic journal from micro-angle and describe the types in detail.
从微观角度将电子参考源分为数据库、传统工具书的电子版、搜索引擎、电子期刊等类型，并对各类型电子参考源作详细论述。
The content of this article for follow-up of micro-components turbofan engine research laid the foundation for design.
本文的内容为后续的微涡扇发动机部件设计研究奠定了基础。
Vibration characteristics; Micro free swing piston engine; ADAMS;
微型摆式内燃机；振动特性；ADAMS；
Aemission spectrometer, micro-hardometer, optical microscope and scanning electron microscope were used to analyze the reason of crack on connecting rod unit assembly for piston of car engine.
采用直读光谱仪、显微硬度机、光学显微镜和扫描电子显微镜等分析手段，对失效的汽车发动机活塞连杆总成断裂原因进行了分析。
A micro - computer controlled atmosphere - simulating system has been used to study the exhaust emission characteristics of diesel engine running in different altitude regions.
采用微机控制的大气模拟综合测控系统深入研究了柴油机运行在不同海拔地区的排放特性。
The characteristics of millimeter-scale flow at low Reybolds number are one of the essential components for the design of centimeter-scale Micro Turbo Engine (MTE).
毫米尺度低雷诺数下的流动特性研究是对厘米级微型涡轮发动机基础技术研究的重要组成部分。
An annular combustor with evaporation tubes was designed for certain micro-turbojet engine.
为某微型涡喷发动机设计了一个蒸发管环形燃烧室。
Rotor unbalancing is one of the main causes of vibration and noise in aero-engine, especially in micro-turbojet engine, which affects work performance and fatigue life directly.
航空发动机尤其是高速旋转的微型涡喷发动机，不平衡是造成转子振动过大以及产生噪音的主要原因之一，直接影响发动机的工作性能和使用寿命。
Rotor unbalancing is one of the main causes of vibration and noise in aero-engine, especially in micro-turbojet engine, which affects work performance and fatigue life directly.
航空发动机尤其是高速旋转的微型涡喷发动机，不平衡是造成转子振动过大以及产生噪音的主要原因之一，直接影响发动机的工作性能和使用寿命。
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