formation cylinder 中文意思是什麼
formation cylinder
解釋
成形缸-
The reason of this may be as follows, firstly, the model has not including some important physical process such as gap effect, wall quenching extinction effect, which may greatly influence the emissions ; secondly, the emissions formation in the cylinder are not all of equilibrium process but the process controlled by the chemical kinetics
原因之一是本模型未考慮諸多對排放具有顯著影響的物理過程，如縫隙效應、壁面激冷淬熄效應等，其次說明發動機的缸內的過程並不全是平衡過程，許多排放物的生成受化學反應速度，即化學動力學的控制。 -
It is very difficult to analyze flame radiation in the cylinder of a diesel engine by theoretical method since flame radiation is a function of many parameters, such as the combustion process, the geometrical description of the chamber, the soot formation and oxidation processes, the soot radiant temperature and soot absorption coefficient. the radiant property of the flame in a cylinder is dependent on the combustion process. but the thermodynamic state of real engine cycles can be analyzed from the pressure - volume diagrams in the cylinder. thus a new thermodynamic computational model is set up for the flame radiation in the cylinder of a diesel engine based on the indirect relationship between the flame radiation and the pressure - volume diagram of the combustion process in this paper. the flame radiant heat flux in the cylinder of a di diesel engine is calculated with the variation of crank angle by this model. compared with measured values, the result of the computational values shows the model is available to represent the effects of flame radiation
柴油機缸內的火焰輻射受諸多因素的影響，用理論分析法來確定它是相當困難的，由於柴油機缸內火焰輻射特性依賴于缸內的燃燒過程，而燃燒過程中的實際熱力狀態又可用示功圖來分析，因此藉助於火焰輻射與缸內熱力參數之間的這種間接關系，建立了一種計算柴油機缸內火焰輻射傳熱的新模型，利用該模型對一臺直噴柴油機缸內火焰輻射熱流量隨曲軸轉角的變化情況進行了計算，將計算結果與實測結果進行了比較，表明該模型能較好預測缸內火焰輻射傳熱量。 -
This model does improve the models of fuel spray and atomization, soot formation and oxidation, heat transfer of substance in cylinder is also considered
此模型改進了燃油噴射模型以及碳煙的生成與氧化模型，考慮了燃燒區的區間傳熱和缸內工質的對流輻射傳熱，由此對一臺高壓共軌柴油機進行了模擬計算。 -
In order to enclose the cause of its formation, on the base of improving the heterogeneous shs model, the combustion wave in a three - dimension cylinder had been study under different initial condition and different combustion system. results showed the spin combustion model a weak flammability and a unsymmetrical
在ni ai體系中，產物的主要物相為notl ，與平衡條件的反應產物相組成基本一致，但在產物的表面由於溫度梯度導致的應力不同分佈而出現了凝固的組織。 -
Experimental study on in - cylinder swirl formation process in four - valve diesel engine
四氣門柴油機缸內渦流形成過程試驗研究
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