Ideally, an ethanol engine needs a compression ratio of 19:1 instead of the 10:1 typical of petrol engines.
理想情况下，乙醇发动机需要的压缩比是19：1，而不是典型汽油引擎的10：1。
In a diesel engine, there is no spark plug. Instead, diesel fuel is injected into the cylinder, and the heat and pressure of the compression stroke cause the fuel to ignite.
柴油发动机内没有火花塞，取而代之的是将柴油喷入发动机气缸，然后压缩冲程在高温高压下引起燃料点火。
However, when the same static pages are delivered from a Servlet engine dynamically, caching does not occur and, hence, compression was possible.
不过，当相同的静态页面从Servlet引擎动态发布时，不会发生缓存，因此可以进行压缩。
Still, the new engine gets a 14-to-1 ratio for fuel-air compression, compared with the more common 10-to-1 ratio for engines.
新款引擎的燃料空气压缩率高达14比1，而一般的引擎只有10比1。
These include Opera Turbo, the company's compression technology that makes surfing on slower connections more bearable, visual tabs, a smarter spell checker, and a faster rendering engine.
这其中包括Opera Turbo,Opera公司的这一压缩技术会可以让低速连接下的网络浏览变的可以忍受。此外还包括可视化标签，一个更智能的拼写检查器，以及一个更快的渲染引擎。
The complete cycle of an engine requires four piston strokes: intake, compression power, and exhaust.
发动机完整的循环要求有活塞的四个冲程：进气、压缩、做功、排气。
This causes the Axis client engine to run the compression filter before sending the request to the actual service provider.
这就促使Axis客户机引擎在将请求发送给实际的服务提供者之前先运行压缩过滤器。
The employed processing units include a high definition H. 264 compression engine, a JPEG engine for still image compression.
这些从处理单元包括一个高清H.264压缩引擎，一个静态图像压缩的JPEG引擎。
Because cars used to be heavy and braking systems were not as efficient as they now are, it was necessary to use the gears (or to be more precise, the engine compression) to help to slow the car down.
因为汽车比较重，刹车系统也不如今天的有效，以前的汽车必须利用变速箱(或更准确地说，引擎压缩)帮助汽车减速。
The amount that the mixture is compressed is determined by the compression ratio of the engine.
混合气的压缩量，由发动机的压缩比决定。
Without the oil, compression games would escape into the crankcase area, which will make effect on the performance of the engine.
如果没有机油，压缩的气体会从曲轴箱溢出，这会对发动机的性能带来影响。
The test result shows that using EGR is an important approach to solve related difficulty for high compression ratio methanol engine.
试验结果初步说明利用废气再循环，是高压缩比甲醇发动机解决相关问题的重要途径。
By adjusting the linkage to allow a power stroke that is longer than the compression stroke, the engine can achieve greater efficiency than with the Otto cycle engine.
通过调整挂钩，使权力中风，比压缩冲程长，发动机可以达到，但与奥托循环发动机的效率。
The heat radiation in cylinder of a high speed light load compression ignition engine is measured using a heat radiation sensor.
在一台小型高速单缸压燃式发动机上，利用商用辐射传感器测量了缸内辐射传热量。
The model was used in making calculation simulation for combustion processes in biogas ignition engine, which was obtained in a rapid compression expansion machine.
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 paper discusses and analyzes pressure distortion transfer in engine system and the distribution of critical stages of engine compression components.
讨论和分析了压力畸变在发动机系统中的传递情况以及发动机压缩部件临界级的分布情况。
Design and develop the device of motorcycle engine compression ratio measuring system.
摩托车发动机压缩比测量装置的设计开发。
On a 2-stroke engine, the upward stroke is the compression stroke.
在2冲程发动机，向上中风是压缩行程。
This paper presents a newly designed compression ignition divided chamber combustion system of the natural gas engine.
本文介绍了压缩着火天然气发动机的一个新的燃烧系统，这个燃烧系统具有分隔式燃烧室。
The four strokes in the four-stroke-cycle engine, in their proper order, are intake, compression, power, and exhaust.
四冲程循环发动机中，四个冲程的固定顺序是：进气、压缩、作功和排气。
The two major engine types in use are spark ignition (gasoline engine) and compression ignition (diesel engine) which use different types of fuel.
常用的两大类内燃机是火花点火式(汽油机)和压缩点火式(柴油机)内燃机，他们使用不同种类的燃料。
The emission characteristics of a DME fueled HCCI engine with compression ratio of 10.7 was studied experimentally.
试验研究了压缩比为10 7的二甲醚均质充量压缩点燃燃烧发动机的排放特性。
Jacobs commits to provide engine brake products to the world market including compression release brake, bleeder brake and exhaust brake, and meanwhile providing good technology and service.
公司致力于为全球客户提供各种型号的发动机缓速器：包括压缩释放型缓速器、泄气型缓速器及排气蝶阀等，同时提供优质的技术与服务。
This paper presents an experimental and computational study on the combustion and exhaust emissions in a direct injection compression ignition engine operated on dimethyl ether (DME).
在一台直喷式压燃发动机上开展了二甲醚燃烧与排放特性的试验与数值模拟研究。
This paper introduces a new method for measuring the compression pressures of tank engine in the way of measuring instantaneous speed of crankshaft without disassembly.
现提出一种利用曲轴瞬时转速，进行不解体检测坦克发动机汽缸压缩压力的方法。
The hardware and software of ignition advanced angle controller are designed in this base. LPG engine with high compression ratio had been tested.
在此基础上设计了点火提前角控制器的软件和硬件，做了高压缩比的LPG发动机试验。
The temperature fields in combustion Chambers of simulated engine compression process have been measured.
测量出了模拟内燃机压缩过程的缸内温度场。
The result show that performance of engine will be improve by increasing compression ratio of engine and using best ignition advanced angle.
试验结果表明提高发动机压缩比和选择最佳点火提前角后，发动机性能有一定提高。
The research discussed the influence of compression ratio and ignition advanced angle to performance of LPG engine.
本文研究了发动机压缩比和点火提前角对液化石油气发动机性能的影响。
The research discussed the influence of compression ratio and ignition advanced angle to performance of LPG engine.
本文研究了发动机压缩比和点火提前角对液化石油气发动机性能的影响。
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