发动机
- 与 发动机 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Firstly,the general relation between radiated noise and surface vibration is established and the radiation ratio is discwsed.
首先阐明了发动机表面辐射嗓声和表面振动之何的关系并对辐射比进行了较为详细的讨论;而后通过实验研究了发动机各部件的表面振动特性。
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The author has studied large amount of literatures, set up comprehensive control methods for stationary and transient engine control and introduced a new closed-loop observer and nonlinear fuel film compensator based AFR control method.
作者在查阅大量参考资料的基础上建立了完整的基于发动机平均值模型的汽油机静、动态控制模型,提出了基于发动机闭环状态观察器和非线性油膜补偿器模型的瞬态空燃比和启动工况空燃比控制方法。
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The new car will debut a host of super-efficient turbocharged petrol and diesel powerplants, and is set to be fit ted with a start-stop system that sw itches off the engine in stationary traffic to save fuel and cut em is sions.
新车将推出一系列超高效涡轮增压汽油和柴油发动机,并设置为配备起止系统的开关关闭发动机固定流量,节省燃料和减少排放量。
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Performance parameters, such as specific impulse, efficiency, ratio of thrust and power and specific power, are acquired.
根据已有发动机结构的测试结论,对发动机的结构进行了相应的改进。
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A rotary engine does these same four jobs, but each one happens in its own part of the housing.
不过旋转式发动机也有这四大工作,但是这些工作是在发动机内不同的空间内进行的。
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In 1957, German Wankel invented rotary engine, which was an outstanding contribution in the engine history.
1957年,德国人汪克尔发明了转子活塞发动机,这是发动机发展史上的又一杰出贡献。
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Key technologies of developing variable thrust rocket engine are analyzed.
火箭发动机的关键技术,最后提出适合我国国情的变推力液体火箭发动机技术的发展设想。
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By processing the measured data of the multiwavelength pyrometer at two different time, the true temperatures and spectral emissivities at two different time can be simultaneously calculated.
实验结果表明,其真温计算值与火箭发动机设计者提供的理论值之差在± 2 0K以内,说明该方法是解决固体火箭发动机羽焰温度测量的可行性方法
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On the basis of the above, the operation process simulation model of the solid fuel ramjet is established. The simulation program is coded, and is used to analyze the effect of different structure parameters and operating condition on the performance in detail.
在此基础上,建立了固体燃料冲压发动机工作过程仿真模型,编制了仿真计算程序,详细分析了固体燃料冲压发动机不同工况和结构参数对性能参数的影响规律。
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The relations of thrust and specific impulse to inlet air flow and temperature are derived from theoretical analysis of solid fuel ramjet performance.
在固体燃料冲压发动机性能分析基础上,推导了某发动机的推力和比冲与入口流量和温度之间的关系式。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力