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The paper presents a way that on a diesel engine the fuel ethanol is used blended with gasoline as its additive. On the base of analyzing the physical, chemical and mixing proportion characteristics of ethanol-diesel-gasoline blended fuel, combustion characteristic and the effect on diesel engine performance using the blended fuel with different proportional component are studied on a 135 diesel engine. At the same time, the effect on the diesel engine performance and combustion characteristics using the blend fuel are also studied under different diesel engine parameter.

本文闡述了在柴油機(jī)上以汽油為助溶劑應(yīng)用燃料乙醇的一種方法成人影院蜜桃传媒在线播放，在分析乙醇-柴油-汽油混合燃料的物化特性和配比特性的基礎(chǔ)上，試驗(yàn)研究了在135柴油機(jī)上燃用不同比例的混合燃料對(duì)柴油機(jī)性能的影響及其燃燒特性毛片A级黄片在线看视频；同時(shí)69视频在线，還研究了在不同的柴油機(jī)參數(shù)下應(yīng)用混合燃料對(duì)柴油機(jī)性能和排放特性的影響。

He has to write a book to introduce the engine in the language of the native people, so that they can read the true mechanism of the engine, and perceive the tangibility of the engine by reading the book. And only then do they believe the function of the engine, and accept, produce and use the engine.

他只能用當(dāng)?shù)厝说牡胤秸Z(yǔ)言寫(xiě)作介紹發(fā)動(dòng)機(jī)的書(shū)亚洲综合小说图片，讓當(dāng)?shù)厝送ㄟ^(guò)他寫(xiě)的書(shū)久久综合色色，從中讀到發(fā)動(dòng)機(jī)的真實(shí)機(jī)理，感覺(jué)到發(fā)動(dòng)機(jī)的真實(shí)性97理论理论午夜免费，他們才會(huì)相信發(fā)動(dòng)機(jī)的功能作用黄色毛片免费看永久一，才會(huì)接受、生產(chǎn)和運(yùn)用發(fā)動(dòng)機(jī)美女视频黄是免费的。

It contains establishing control model of this engine, the models are based on engine average value in time, they can be divided as intake manifold, engine dynamics, velometer section and other subsystem model of CBM engine. Besides these, it also contains model of sensors using in engine intake system and running detection, model of step motor using in driving throttle.

文章主體的內(nèi)容包括建立發(fā)動(dòng)機(jī)燃用變組分燃料的控制模型日本人人操人人射高清DVD播放，建模的思路是采用基于時(shí)間的發(fā)動(dòng)機(jī)平均值模型，其中分為進(jìn)氣歧管黄色视频精品在线、發(fā)動(dòng)機(jī)動(dòng)力學(xué)亚洲欧美中文字幕你懂的、調(diào)速器等發(fā)動(dòng)機(jī)各子系統(tǒng)模型，另外包括對(duì)發(fā)動(dòng)機(jī)進(jìn)氣系統(tǒng)玖玖玖玖久久玖玖玖玖玖玖爱、運(yùn)行參數(shù)進(jìn)行檢測(cè)的傳感器模型以及驅(qū)動(dòng)閥門(mén)的步進(jìn)電機(jī)模型等日韩精品专区一区二区。

This article in trying to apply the full—featured text search engine to network in company.Firstly, we introduce the technical background of enterprise search engine which is based on Lucene and the basic concept of search engine; then we analysis mainly on the key tech of search engine such as reptile moudle, index moudle, Chinese particle moudle and text-drawing moudle after we analysis and practise the original code of Lucence; and then we design this enterprise search engine, get it through the test and make a summary finally.

本文首先介紹了基于Lucene的企業(yè)搜索引擎的技術(shù)背景，以及搜索引擎的基本概念AV大全在线观看；接下來(lái)通過(guò)對(duì)Lucene源碼的剖析黄色片看看一区二区，深入理解Lucene的系統(tǒng)組織結(jié)構(gòu)、數(shù)據(jù)流走向成年欧美1313www色；對(duì)搜索引擎的關(guān)鍵技術(shù)如爬蟲(chóng)模塊别揉我奶头视频一区、索引模塊、中文分詞模塊在线视频产自拍、文本提取模塊等進(jìn)行了重點(diǎn)的技術(shù)分析和設(shè)計(jì)黄色网站操一操；進(jìn)而設(shè)計(jì)了一個(gè)基于Lucene的企業(yè)搜索引擎系統(tǒng)；最后對(duì)搜索引擎系統(tǒng)進(jìn)行了測(cè)試和總結(jié)人人操人人爽人人浪。

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MWM engine makes the conversion among two-stroke mode, four-stroke mode and six-stroke mode of one engine come true in theory, filles in the blank with 1/3 which is the ratio of total strokes to working strokes in single working cycle of engine, possessing the continuous variable compression ratio of a certain range at the same time, combines the advantages of two-stroke engine and four-stroke engine, expandes the working range of engine greatly.

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So ,the temperature is quite essential for an engine to produce power .No engines can work well without suitable operating temperatures .If the engine runs too hot ,it may suffer form pre-ignition,while the air-fuel change is ignited prematurely from excessive combustion chamber temperature.Viscosity of the oil circulating in an over heating engine is reduced.Hot oil also forms varnish and carbon deposits may be drawn into the combustion chamber where it increases HC emission.This also causes poor performance and premature wear ,and may even result in engine damage.What is more,the behavior of the metals at excessively high temperature also differs from that at normal temperatures and can produce a condition in which the metal deforms slowly and continuously at a constant stress,If the engine runs too cold, the fuel will not vaporize properly.If liquid fuel reachees the cylinders,it will reduce lubrication by washing the oil from the cylinder walls and diluting the engin oil.This causes a loss ofperformance, an inrease in HC emissions, and premature engine wear.

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