比较起来，使用传统内燃发动机燃烧氢比燃烧汽油更容易。
By comparison, getting a conventional internal-combustion engine to burn hydrogen instead of petrol is relatively easy.
但过大的外部EGR量，将导致发动机燃烧极度不稳定甚至失火。
However, overexcessive amount of external EGR could lead to an extremely unstable combustion or even misfiring .
介绍一种应用CAT技术确定固体火箭发动机燃烧时间的新方法。
The paper introduces a new method of measuring combustion time with CAT technique for solid rocket engine.
本文将阐述HCCI与传统发动机燃烧方式的不同及其未来的展望。
This paper will show the difference between HCCI and conventional internal combustion engine operation and future engine applications.
着重探讨了燃油溶解二氧化碳或空气后对发动机燃烧特性和排放生成的影响。
Effects of the dissolved CO2, the dissolved air and the dissolved gas levels on the combustion properties and engine exhaust emissions were evaluated.
柴油发动机燃烧时刻的辨识对于控制柴油机性能、故障诊断是一个重要的环节。
The identification of combustion timing of diesel engine is an important role on control of diesel engine characteristic and fault diagnosis.
采用多目标优化设计理论，研究发动机燃烧系统和配气机构匹配优化设计问题。
The Optimization of matching the combustion system with valve timing of an engine is studied with the multi goals optimizing theory.
利用该模型，对在快速压缩膨胀机中模拟的沼气发动机燃烧过程进行了模拟计算。
The model was used in making calculation simulation for combustion processes in biogas ignition engine, which was obtained in a rapid compression expansion machine.
可视化发动机及相关光学测试方法已经成为发动机燃烧过程试验解析的重要手段。
Optical engines and related optical measurement methods have been important ways to study the combustion process in the automotive engines.
采用消去法分离了发动机的燃烧噪声和机械噪声，确定发动机燃烧噪声占主导地位。
Using expurgation method divide combustion noise from mechanical noise, it showed combustion noise is main noise.
结果表明：利用放热规律计算结果可以定性分析燃油添加剂对发动机燃烧过程的影响。
The results show that this method can be used to analyse qualitatively the effects of fuel additives on combustion processes of engines.
通过发动机台架试验，得到了进行天然气发动机燃烧循环变动实验研究的经济样本容量。
Through experiment, we get the economic cycles of the sample size for the research of the cyclic variations of CNG engine.
本文介绍了一种对研究发动机燃烧过程有着重要应用价值的实验技术一时间分幅全息技术。
This paper presents a time-based multi-frame holographic technique, which has many important applications in the research work of the combustion process of I. C. engines.
麻烦的是，高海拔的地段，氧气稀薄，螺旋桨叶片没有空气使其扇动，而且发动机燃烧汽油也需要氧气。
The trouble was that at high altitudes where there is less oxygen, the propeller blades had little air to bite and engines still needed oxygen to burn petrol.
本文应用GT- POWER软件建立了汽油发动机燃烧乙醇汽油混合燃料时的工作模型。
In this paper a combustion model of gasoline engine fueled with ethanol was established with the GT-POWER soft - ware.
最后进行了天然气发动机台架实验，研究了点火提前角对发动机燃烧特性、排放性能的影响。
Finally, bench test was toke out on CNG engine, the influence of ignition advance Angle on dynamic and combustion characteristic was studied.
并介绍了试验测试系统和试验结果。该试验可为固体火箭发动机燃烧不稳定性预估提供原始数据。
Also the measurement system for testing and test results are presented This test can provide original data for estimation of combustion instability in solid rocket motors.
提出了一种根据燃烧分析仪测录的示功图计算LPG -柴油双燃料发动机燃烧放热规律的新模型。
A new model was brought forward to calculate the heat release rate curves of a diesel LPG dual fuel engine on the basis of indicator diagrams measured by a combustion analyzer.
发动机的非稳态燃烧分析往往需要很大的数据量，这就对发动机燃烧数据采集系统的性能提出了新的要求。
Combustion analyse of ICE under transient condition requires a large amount data. That means the performance of the ICE combustion data acquisition system must be promoted.
基于实测的示功图，对生物添加剂加入油品后最大缸内压力和燃烧放热率等方面做了发动机燃烧特性分析。
Based on the indicator diagrams obtained, the maximum pressure in cylinder and heat release rate after adding additive were analyzed.
混合发动机燃烧效率比较低，使用预燃室和补燃室、合理设计喷注器以及采用扰流装置，可以提高燃烧效率；
The combustion efficiency of hybrid rocket motor is very low. In order to increase combustion efficiency, we can use vaporization chamber and mixing chamber.
食物废料越多，意味着生物沼气越多，意味着存在更多汽车利用能源,而且汽车发动机燃烧这种能源不会散发恶臭气味。
More waste means more bio-methane means more cars can run on the stuff which, by the way, does not smell foul when it's burned in the car's engine
本文首先通过对混合发动机燃烧过程的理论分析，初步建立了混合燃烧模型，并由此得到了燃面后退速率的理论表达式。
The paper summarizes and discusses different types of regression rate models that have been developed by several researchers during previous investigations of hybrid combustion.
本文以天然气发动机燃烧循环变动为研究对象，通过试验与仿真方法，对燃烧循环变动的影响因素及诱发因素进行了研究。
This paper take the cyclic variations as the research objectives, analyses the factors which arose the cyclic variations of CNG engine, through experimental and simulation methods.
十六烷值改进剂受热分解产生活性自由基，使得柴油的自燃活化能大大降低，从而缩短发动机燃烧的滞燃期，改善发动机的燃烧性能。
The free radicals can make spontaneous combustion activation energy of diesel fuel reduced greatly and shorten the ignition delay period, and thus improve the combustion performance of diesel engine.
进气冲程缸内形成的流场状态直接影响发动机燃烧过程中火焰的传播速度、燃烧的稳定性以及燃烧是否彻底，进而也影响着发动机的功率。
The flow character in the intake process would affect the spreading velocity of the flame, the stability of the combustion and its combustion efficiency.
用垃圾填埋气(L FG)作燃料的发动机进行发电具有较大的社会效益和经济效益，本文讨论了L FG发动机燃烧系统各种参数对填埋气发动机性能的影响。
Using LFG to generate electricity can bring us great social and economic benefits. How the parameters of combustion system impact on engine performance is discussed in this paper.
在他的申请中，塞尔登描述了一种有汽油驱动的燃烧式发动机的机器，它就在司机的前面。
In his application, Selden described a machine with a gasoline-driven, combustion-type engine that sat in front of the driver.
在他的申请中，塞尔登描述了一种有汽油驱动的燃烧式发动机的机器，它就在司机的前面。
In his application, Selden described a machine with a gasoline-driven, combustion-type engine that sat in front of the driver.
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