- 噴射提前角
- injection: n. 1.注射。 2.注射劑，注射液，針?biāo)?，灌腸(藥)。 ...
- advance: vt. 1.進(jìn)，推進(jìn)；促進(jìn)(生長)，助長；撥進(jìn)(時針)， ...
- angle: n. 〔古語〕釣鉤；釣具。 a brother of t ...
- fuel injection advance angle: 噴油提前角
- injection advance: 噴射提前; 噴油提前
下載手機(jī)詞典可隨時隨地查詞查翻譯
injection advance angle中文什么意思
- 噴射提前角
下載手機(jī)詞典可隨時隨地查詞查翻譯
例句與用法
- The best compression ratio and fuel injection advance angle are calculated through mess optimization calculation program of language c . on the basis , optimization simulation of inlet and exhaust timing has been carried with the diesel engine working model to increase diesel engine ' s volumetric efficient
在此基礎(chǔ)上，利用柴油機(jī)工作過程模型，對進(jìn)排氣正時進(jìn)行了優(yōu)化計算，以提高柴油機(jī)的充氣效率，改善燃燒性能，為進(jìn)一步改善該機(jī)性能指明了方向。 - A new calculation method for optimizing diesel engine performance , called nonlinear regression - mess method , is put forward . in this paper , 25 groups of simulated values are calculated from the diesel engine working model , specific fuel consumption , peak pressure , rate of pressure rise , nox and peak temperature are fitted into explicit function about compression ratio and fuel injection advance angle
本文利用柴油機(jī)工作過程模型，得出25組模擬計算數(shù)據(jù)，利用非線性回歸將油耗、最大爆發(fā)壓力、壓力升高率、 no _ x濃度及最高燃燒溫度擬合成壓縮比和噴油提前角的顯函數(shù)，并用網(wǎng)格法進(jìn)行優(yōu)化，用c語言編制了優(yōu)化計算程序，得出最佳的壓縮比和噴油提前角，使其優(yōu)化匹配。 - So it is proved that the working model is right , and on the basis , the influences of the compression ratio and fuel injection advance angle on the diesel engine ' s combustion performance are studied . ( 2 ) energy resource and environment protection are two important problems that diesel engine is faced with . so in this paper the constrained optimization is studied in order to decrease fuel consumption within the limitation of the regulation on exhaust emission and power output
( 2 )能源和環(huán)境保護(hù)是柴油機(jī)存在和發(fā)展的兩大問題，因此本文在滿足排放法規(guī)及柴油機(jī)動力性的基礎(chǔ)上，以降低油耗為主要研究目標(biāo)，進(jìn)行有約束條件的優(yōu)化計算，并提出了一種新的柴油機(jī)工作過程優(yōu)化計算方法? ?非線性回歸?網(wǎng)格法。