貧油熄火 的英文怎麼說
中文拼音 [pínyóuxīhuǒ]
貧油熄火
英文
fuel-lean blowout-
The results of the experiment indicate that the tvc could be used to extend combustion boundary
實驗結果表明，採用蒸發管供油駐渦燃燒室具有良好的點火特性和貧油熄火性能。To investigated the ignition and lean blow out performance of a trapped vortex combustor ( tvc ) test rig, abundant experiments have been employed in variety inlet conditions
摘要為了研究駐渦燃燒室拓寬燃燒邊界的能力，設計了一種駐渦燃燒室實驗件，並對其點火性能和貧油熄火特性進行了實驗研究。In this paper combustion performances of the single - head annular combustor with different swirler cups are investigated by experiment and numerical simulation. under different fuel - air ratios, profiles of exit temperature 、 combustion efficiency 、 lean blowout limit and pollutant emission are measured
在相同的雙級旋流器情況下，試驗分析不同油氣比對單頭部環形燃燒室的出口溫度分佈、燃燒效率、貧油熄火油氣比以及污染物（ co _ 2 、 co和nox ）排放等燃燒性能的影響規律。Effects of different fuel - air ratios and different geometric parameters of dual - stage swirler ( such as inner diameters of the primary swirl and secondary swirl passages, outer diameters of the secondary swirl passages, vane angle of the primary and secondary swirler, the distance of the flare exit from throat etc ) on combustion performances are studied experimentally. the experimental results show that radial profiles of the outlet gas temperature 、 combustion efficiency 、 emissions of co2 、 co and nox and lean blowout are affected with different degrees by the different geometric parameters of dual - stage swirler and the arrangement of primary holes
在不同油氣比下，不同的雙級旋流器幾何參數（例如:一級與二級旋流器出口內徑d 、葉片安裝角、二級旋流器出口外徑d 、二級旋流器的喉道到出口截面的距離l和喉道前後的圓弧半徑r以及主燃孔孔布局等）對單頭部環形燃燒室的出口溫度分佈、燃燒效率、貧油熄火油氣比以及污染物（ co _ 2 、 co和nox ）排放等燃燒性能的影響規律進行了研究。分享友人