預燃燒室 的英文怎麼說
中文拼音 [yùránshāoshì]
預燃燒室
英文
precombustion chamber-
Improve low temperature working condition, 100 % full burning, engine internal clean, low influence engine oil, extend engine life, best performance condition
促進汽油預熱效果，達到100 %完全燃燒，保持引擎和汽油室的清潔，減少機油污染，則能延續引擎的壽命，保持最佳動力。Abstract : aimed at the accident of chatching fire of a certain type of self - propelled antitank gun s chamber, the paper analyses the normal burning of powder and the efficiency of the gun s extracting device and other factors affecting the burning velocity, makes an improvement on the weapon system, and puts forward the requirements for using the gun under army conditions
文摘:針對某型自行火炮實彈射擊中戰斗室彈藥倉內半可燃藥筒起火燃燒事故，通過對可燃藥筒完全燃燒的理論分析和火炮抽氣裝置結構效率分析以及可能影響藥筒燃燒速度的其他因素分析，提出武器系統及可燃藥筒改進意見，並對部隊條件下的使用提出了要求，對改善裝備性能，預防事故發生具有重要意義。Pci prechamber injection combustion process
預燃室噴射燃燒過程Wave systems are analyzed from predicted flow parameters. combustion state is evaluated from the distribution of chemical component density. therefore, theoretical explanation is afforded to improve and optimize chamber frame
採用預測的流動參數分佈雲圖分析了波系結構，從化學組分的濃度分佈判斷燃燒狀況的好壞，從而為改善優化燃燒室結構提供理論依據。( 1 ) the cfd model for the pulse combustion spray drying process. the computational fluid dynamics ( cfd ) based on the two - phase flow theory was employed in this paper, which used the standard k - e model and the particle trajectory model to simulate the gas - particle flow in the drying chamber. the momentum, heat and mass transfer regarding both gaseous and particulate phases during the spray drying inside the drying chamber was also revealed
為解決這一難題，本文利用氣體一顆粒兩相流理論和計算流體力學（ cfd ）技術，建立了更符合實際噴霧乾燥過程的數學模型即噴霧乾燥的cfd模型，並進行了脈動燃燒噴霧乾燥過程模擬，其主要內容如下： （ 1 ）建立了脈動燃燒噴霧乾燥的cfd模型該數學模型建立在氣體一顆粒兩相流基礎之上，用標準k -模型預測乾燥室內的氣體湍流運動過程，顆粒軌道模型追蹤乾燥室內顆粒群的運動軌跡，熱質傳遞模型描述空氣和液滴的熱質傳遞過程。The nox concentration of the outlet of the combustion chamber increases with the temperature of preheated air
得出燃燒室出口no _ x的濃度隨預熱空氣溫度的增加而增加。Improve low temperature working condition, 100 % fully burning, engine interrnal clean, low influence engine oil, extend engine life, best performance condition
促進汽油預熱效果，達到100 %完全燃燒，保持引擎和汽缸室的清潔，減少機油污染，能延續引擎壽命，保持最佳動力。B ) applying the multi - fluid model to study premixed combustion in the combustor with the fluid being separated into 11 components, the air / fuel ratio being taken as the dominating attribute
採用了多流體模型來對燃燒室中的預混湍流燃燒進行數值模擬，根據燃料空氣混合比把燃燒室內的混合氣體分成11種流體； c分享友人