If you have a dry cleaners for more than a scientific setting, then electricity, fuel savings goes without saying, cleaning time, improve efficiency can be reflected immediately.

如果你有一個科學的設置，然后電費一干洗店HEZYO在线爆乳，燃料節(jié)約不言而喻99免费强奸视频网站，清洗時間，提高效率国产视频91拍拍阴口，可以立即反映三级坐爱网站。

Diesel engines have the advantages of high thermal efficiency, maximum torque output, better fuel economic, and stability. In addition the diesel engine has an important contribution in dynamic machine, such as big truck, bus, trailer, attachment car, train, ship, agrimotor etc. It is excellent contributions to develop world economy, and then emissive smoke and NOx will produce air pollution to damage human health.

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By properly using turbocharger,increasing the efficiency of air charge, improving the machining process for the liner and reducing the advance angle of fuel feeding etc, the particles and NOx of improved 4102BZQ diesel engine were reduced so that it can meet EuroⅠemission standard.The develoPMent of Model 4102BZQ improved diesel engine allows the 4-cylinder engine of DCD to meet the emission legislation forced by our country, and extends the life-time of DCD engines, which makes a contribution to the develoPMent of DCD economy and protection of environment.

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Guangan brand can adjust load and economize power,it is a key environment protection product,which can be a substitute product for coal and oil fuel boiler non-pollution,non-noise,small volume,automatic control,safe and reliable in operation,and the hear efficiency reaches 98%,a green boiler product save us both money and labour.

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It's for workers to supervise and control the flame combustion, improving the fuel's burnable efficiency, saving energy and protecting the environment have much meaning.

幫助運行人員對火焰的燃燒進行實時監(jiān)控色色色专区，這對于提高燃料的燃燒效率操人在线观看91在线、節(jié)約能源和保護環(huán)境具有非常重要的意義。

Tacking burning fuel oil as an example, the impacts of excess air coefficient a on the thermal efficiency and the corrosion of furnace tubes in tubular furnaces were discussed in this paper.

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In some extent, increasing the area of fuel nozzle will be improve the combustion efficiency of DR; 3, the angle between dual air-inlets have complex influence with the combustion of DR.

研究結(jié)果表明：(1)補燃室頭部距離的增加能增強補燃室頭部回流以及提高燃料在補燃室后段分布的均勻性，但也減少了燃料與空氣在補燃室后段進行摻混和燃燒的長度：(2)在一定范圍內(nèi)国产雏18女破苞在线播放，增加一次燃氣噴嘴面積能提高沖壓發(fā)動機燃料的燃燒效率：(3)進氣道夾角對沖壓發(fā)動機中燃料的燃燒影響復雜欧美性爱黄色一级片视频，對于采用對稱結(jié)構(gòu)噴嘴的沖壓發(fā)動機免费看不卡毛片直接看，當進氣道夾角等于180°時，燃料與空氣的摻混效果最好免费无码中文字幕A级毛片手；而對于一次燃氣噴嘴采用不同偏心結(jié)構(gòu)的沖壓發(fā)動機重口三级小视频在线免费观看，補燃室內(nèi)流場與燃料燃燒效率隨進氣道夾角變化的規(guī)律基本相似。

Great improvements in fuel cell were achieved in the last decades due to its high efficiency and zero ejection.

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This research sets up a four-stroke unthrottled engine model equipped with electromagnetic valves, In this research, we analyses the influence on the engine volumetric efficiency, house power, torque and fuel comsumption by changing the opening and closing timing of the intake valves when the engine rotates in low, medium and high speed.

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Then this method was applied to detect the methanol concentration change in the fuel container during the cell's long term discharge. Rough calculation shows that Faradic efficiency of our passive cell system is about 44%.

采用該方法對被動式單電池在長時間放電過程中燃料腔內(nèi)的甲醇濃度的變化進行了檢測粉嫩国产剧情在线观看网站大全，通過實驗對此系統(tǒng)的法拉第效率進行了估算，結(jié)果表明該被動式直接甲醇燃料電池的法拉第效率可以達到44%一级α爱作爱视频免费观看。