The multiphase flow model and algorithm was setup. The velocity fields and distribution of fuel concentration are given.
建立了多相流模型与算法，给出了云雾区的速度场与燃料浓度分布。
The upper edge of spray near the nozzle would ignite first for its appropriate fuel concentration and higher temperature.
油孔附近的油束上边缘处具有合适的燃料浓度和较高的温度，最先发生自燃；
Using a combustion model some problems such as: the relationship between ignition delay and fuel concentration, the relationship between soot concentration and the equivalent ratio of mixt...
利用该燃烧模型进一步研究柴油机的燃烧和碳烟生成中的一些问题：如点火延迟时间与混合气浓度的关系，排气中的碳烟浓度与混合气油气当量比的关系。
Such parameters as ambient oxidizer concentration, temperature level, and fuel identity are held constant.
周围氧化剂浓度、温度量级、燃料性质参数是保持恒定的。
It shows that the effects of back pressure on penetration, spray cone Angle, and decline rate of centerline velocity and concentration of the spray are greater than that of fuel injection pressure.
背压对贯穿距离、喷雾锥角、喷雾轴心速度和浓度衰减率的影响均大于启喷压力。
The results show that the cell potential along fuel flow change little at high current density when low fuel or products concentration area does not appear.
结果表明：在高电流密度情况下，当燃料沿燃料通道方向流动未出现低燃料浓度区或产物浓度区时，电池电势在燃料流动方向上变化不大；
It picked out heat transfer coefficient, ash concentration in smoke, fuel percentage and other parameters based on experience, summed up general formulas for heat balance in furnace section.
筛选出传热系数、烟气中的固体颗粒浓度、燃料的燃烧份额等需要凭经验取值的热力参数，推导了区段热量衡算的通用计算公式。
The influence of fuel gases concentration and ambient temperature on combustion velocity and time are studied.
定量地计算了可燃物浓度、环境温度与反应速率、反应时间的关系；
The parameters such as POS concentration, POS heating temperature, fuel load and oxygen content have high influence on combustion efficiency.
石油焦渣油浆的浓度、油焦浆的加热温度、负荷和氧量对其燃烧效率有很大影响。
The maximum explosion pressure and the maximum pressure rising rate reach their extreme values when about 1.1 times of chemical measured concentration of the fuel components.
最大压力及其上升速率在燃料组分化学计量浓度的1.1倍左右达到最大值。
The temperature and concentration distribution in the aluminiferous solid fuel combustion are measured by BOXCARS with single laser pulse.
介绍了用单脉冲BOXCARS技术测量含铝固体燃剂燃烧场的温度及氮气的浓度。
You must use a respirator if the fuel-gas concentration in the work area is 5% more than the lower explosive limit (LEL).
如果工作区域的油气浓度比最低爆炸浓度高出5%，必须使用呼吸器。
It is necessary to enrich the fuel by increasing the percentage concentration of uranium-235.
必须提高铀235浓度的百分比，使燃料浓集。
Because of a decrease in the lower air, the fuel in the boiler reducer low concentration combustion, is also very smooth.
因为减少了下部风量，锅炉减速机使燃料在低浓度燃烧时，也非常平稳。
The method can fully transfer heavy oil, maintains high coal slurry concentration and improve the yield of motor fuel with good quality.
利用本发明的方法，可以充分转化重油并保持较高的煤浆浓度，提高优质发动机燃料的产率。
In fact, prolonged boiling wastes fuel and increases the concentration of nitrates, which are dangerous for very young babies.
事实上，延长沸腾时间消耗燃料并且增加硝酸盐浓度，对于幼儿是很危险的。
The decrease gradient of the peak displacement at the center of plate increases as the foam thickness, fuel-air concentration(i. e. explosion load size) increases to some extent.
在一定程度上，随着泡沫铝厚度、油气浓度（即爆炸荷载大小）的增加，降低板中心点处位移峰值的幅度也随之增加。
Dust concentration in the gas depends upon the type of gasifier, intensity of load and type of fuel.
尘埃气体浓度取决于气化炉类型，负载和燃料类型强度。
The results of engine full-load characteristic show that the power output of engine decreases as the ethanol volume concentration of diesohol fuel increases.
从发动机外特性试验结果看：随着燃料中乙醇含量的增加，发动机最大扭矩和额定功率逐渐降低；
Effects of variable methanol inlet concentration and cathode pressure on fuel cell performance and methanol crossover are analyzed.
分析了不同进料浓度和阴极压力对电池性能和甲醇窜流的影响。
The increasing CO2 concentration in the Earth's atmosphere, mainly caused by fossil fuel combustion, has led to concerns about global warming.
增加二氧化碳的浓度在地球的大气层，主要是由化石燃料燃烧造成的，导致全球气候变暖的担忧。
HC generating mechanism and concentration change were confirmed by the vehicle evaporative test of carbon tank-fuel tank system, and supply the base for the next matching work.
通过炭罐-油箱系统进行了车辆蒸发试验，确定了HC生成的机理和浓度变化过程，为进一步的匹配工作奠定了基础。
Regardless of hysteresis of air system, the main factor that influences dynamic response of fuel cell is diffusion concentration polarization, which restricts the change rate of stack current.
不考虑空气系统的时间滞后，影响电池动态响应时间的主要因素为扩散浓差极化，它限制了电流的变化率。
The fuel an conserve energy, reduce the concentration of co, HC of exhaust emissions and the noise emission, so the environmental condition is improved.
验证了该燃料不仅节约能源，而且减少了废气排放中的CO、HC污染物，并降低了噪声。
This paper presents a new concept that particle concentration enrichment process through deceleration and diffusion process is the basis of fuel rich combustion technology.
提出了颗粒的滞止浓缩过程与弥散过程是浓缩煤粉燃烧技术的基础这一新概念，并分析了滞止浓缩过程与弥散过程的原理。
The results also show errors in the predicted temperature and concentration distributions when using the one-step mechanism, especially for the fuel-rich condition.
同时，单步机理预报的温度和浓度分布也存在较大偏差，特别是在富燃区。
Also, available is E95 fuel, which contains a higher concentration of ethanol.
同样，E95型的燃料也是可以生产的。它有更高的乙醇含量。
Thermodynamically, dimethyl ether processed with air and steam generates hydrogen-rich fuel-cell feeds; however, the hydrogen concentration is less than that for pure DME steam reforming.
从热力学角度分析，二甲醚与空气和水蒸汽作用从而产生富氢燃料电池的底物，但是，氢浓度小于用纯二甲醚蒸汽作为原料重新反应所得到的。
Thermodynamically, dimethyl ether processed with air and steam generates hydrogen-rich fuel-cell feeds; however, the hydrogen concentration is less than that for pure DME steam reforming.
从热力学角度分析，二甲醚与空气和水蒸汽作用从而产生富氢燃料电池的底物，但是，氢浓度小于用纯二甲醚蒸汽作为原料重新反应所得到的。
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