煤氣內燃機 的英文怎麼說
中文拼音 [méiqìnèiránjī]
煤氣內燃機
英文
gas engine-
Abstract : apply computer simulation to the distribution pattern of air - flow without considering the cold condition of the combustion and compare the flow patterns under different designed circumstances. and the effect of the design of the partition in the air way of the burner on the flow and mixture of gas and air is especially studied. the result shows that the design of partition plays a very important role in strengthening the mixture of gas and air, but increases the loss of the resistance in the air way and the total pressure of the air way in same working conditions needs increasing
文摘:應用計算機模擬的方法，在不考慮燃燒的冷態情況下，研究了熱風爐燃燒室內的氣流分佈規律.在此基礎上，比較了2種不同設計方案的氣流流動特徵，尤其是研究了燃燒器空氣通道內阻流板的設置與否對空氣和煤氣的流動和混合的影響.結果表明，阻流板的設計對加強空氣和煤氣的混合有著極為重要的作用，同時也增加了空氣管道的阻力損失，在同樣的工況條件下需要提高管道系統的總壓力With seven people dead and more than 150 people hospitalized with symptoms of carbon monoxide poisoning, the seattle times devoted the top half of its front page on dec. 20 to publishing an urgent warning in six languages : do not burn charcoal or use gasoline generators indoors, and do not use gas ovens to heat your homes
在一氧化碳中毒癥狀造成7人死亡、 150多人住院后，西雅圖時報12月20日以頭版上半版的版位，以6種語言刊出緊急警告：不要在室內燃燒木炭或使用汽油發電機，也不要開煤氣爐來使家裡變暖。It is discovered that the combustion condition of the second stage pc is up to the outlet temperature of the first stage pc and the content of combustible gases in first stage flue also plays positive effect on the ignition of second stage pc. the effects of parameters of two coal - air mixture, wall temperature of first ignition chamber and annular filling air on imfit are studied experimentally in this thesis. in this thesis, the numerical simulations of ignition and combustion of pc in imfit are conducted
本文通過建立數學模型，對感應加熱煤粉多級無油點火進行數值模擬，研究了一級煤粉煤粉在點火室內的著火過程和二級點燃過程、煤粉粒徑分佈對煤粉多級無油點火的影響，研究了一級點火室壁面溫度、一級煤粉氣流和二級煤粉氣流的風粉參數在煤粉多級無油點火過程中的影響規律；根據二級點燃段的流場和溫度場分佈，研究了環形夾心風推遲二級煤粉著火的機理。This paper is subject to national emphasized groundwork research item named conception validation about the new process of coal translation and optimization integration of the process, and it focuses on the research of the monitoring and controlling system of circulation fluidized bed ( cfb ) multi - generation test - bed according to the test - bed project of zhejian university institute of thermal power engineering cfb multi - generation system combining combustion & gasification test - bed, while considering an utilizing advanced technology and experience domestically and abroad
本課題從屬于國家重點基礎研究規劃項目一煤轉化新過程概念驗證及過程的優化集成課題，結合浙江大學熱能工程研究所循環流化床燃燒氣化熱電氣多聯產試驗臺，根據試驗臺的實際情況，借鑒國內外的先進技術和經驗，對循環流化床多聯產試驗臺的計算機監控系統應用進行了深入的研究。Translation it is learnt that in order to increase the generation of electricity for sale to the mainland, clp power hong kong limited " clp power " has put into operation all the coal - fired generating units in the castle peak power station
據悉，中華電力有限公司"中電"為增加向內地出售電力，開動青山發電廠內所有燃煤發電機組，而有研究發現，東涌屯門等新界西地區的空氣污染物主要源自該發電廠。The world is on the brink of a big switch from gas to coal as the preferred fuel for power stations, according to projections from alstom, siemens and general electric, the world ' s three biggest power equipment makers
《金融時報》得到的來自法國企業阿爾斯通和德國企業西門子的獨立預測顯示，未來10年內，將有40 %的發電機定單為燃煤機組，而燃氣機組所佔比例將降至25 %至30 % 。Independent forecasts from france ' s alstom and germany ' s siemens, made available to the financial times, show that about 40 per cent of the orders for electricity turbines in the next decade will be for coal - powered units, with the share of gas - fired plants falling to between 25 and 30 per cent
《金融時報》得到的來自法國企業阿爾斯通和德國企業西門子的獨立預測顯示，未來10年內，將有40 %的發電機定單為燃煤機組，而燃氣機組所佔比例將降至25 %至30 % 。In this paper, a calculation method of combustion heat release rate for the swirl chamber coal - bed gas engine is concerned. it can be a useful tool on analyzing the combustion processes for this type engine
另外，本文開發了一個渦流室式火花點火煤層氣發動機放熱率計算軟體，為分析這類發動機缸內燃燒過程提供一個有效的工具。Heating facilities in haidian are mostly boilers using coal as fuel, now measures are taken to transform coal boilers into gas boilers in the area within the third - ring road. universities and colleges, institutions and government organs usually have heating systems of their own while heating for some of the resident areas is provided by house - and - land management departments or real estate companies of the locality
七、熱力供應海淀區的供熱工程設施主要是供熱鍋爐，基本上以燃煤為主，現正在對三環路以內地區和海淀鎮中關村地區的燃煤鍋爐實施「煤改氣」的改造工程。境內的科研機構、大專院校、軍事機關和一部分企事業單位的供熱基本上是由自己解決，部分住宅小區的供熱由區房屋土地管理局和房地產開發公司負責。Under this background, we successfully developed an engine fuelled with coal - bed gas and ignited by spark plug. the measurements for the prototype engine were thoroughly made, including the cylinder pressure, the rate of heat release, combustion duration, ignition delays, spark ignition angle, and the fluctuation of the cylinder maximum pressure
在此背景下，本文對經由s195柴油機改裝得到的燃用變組分煤層氣發動機進行了全面的測試和分析，包括缸內示功圖、燃燒放熱率、主燃期、點火提前角、火焰發展期以及最大壓力循環波動等。分享友人