quantity of combustion

The combustion process in the combustion chamber was simulated by use of KIVA-ⅱ code for direct-injection diesel engine. The fuel vapor quantity and combustion temperature and NOx concentration were calculated through changing the size of the nozzle hole.

利用KIVA-Ⅱ程序模拟计算直喷式柴油机燃用柴油时缸内的燃烧过程，如混合气形成过程、缸内温度场、主要有害物质NOx的生成浓度分布等。

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The results of batch feeding experiment showed: the temperature of primary combustion chamber was influenced seriously by the preheating temperature and the feeding quantity.

批次投料实验结果表明：一燃室预热温度与给料量均对炉内温度变化有影响。

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Each quantity is considered to be a function of the crank angle and radial position in the combustion chamber.

各计算量均作为曲轴转角和燃烧室径向位置的函数；

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The test results showed that the coordinated operation of analog quantity control systems and combustion management system during failure outage of single feed pump was achieved.

试验结果表明，该试验达到了单台给水泵故障停运时各模拟量控制系统及燃烧管理系统协调动作的目的。

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The result shows that proper quantity of KOH and NaOH can improve the combustion characteristics of pulverised and micro-pulverised coal and reduce apparent activated energy.

结果表明，适量的KOH和NaOH能改善细化和超细煤粉的燃烧特性，降低表观活化能。

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