建立了燃油消耗率与这两个参数的回归方程。
The fuel consumption regression equations were established with two structure parameters.
有效燃油消耗率有一定的上升，但不是十分明显；
The specific fuel consumption is up to a certain extent, but not evident;
介绍一种基于重量法测量燃油消耗率的智能型油耗仪。
An intelligent fuel consumption monitor based on weight measurement for fuel consumption rate is introduced.
本文将模糊优化控制方法应用于对柴油机的燃油消耗率进行控制。
This peper applies the fuzzy optimizing control method to control fuel consumption rate of a diesedcngine.
以质量计的燃油消耗率有所增加，但以燃料热值计的比能耗降低。
The brake specific fuel consumption is increased, but brake specific energy consumption can be improved.
汽油机燃烧稀混合气是降低有害尾气排放、燃油消耗率的有效途径。
Lean burn mixture combustion of gasoline engine is an effective approach for reducing emissions and fuel consumption.
在低负荷下，喷嘴带中心喷孔时的烟度稍高些，但燃油消耗率不恶化。
Under low loads and in the case of nozzle with a central injection hole, the smoke intensity slightly rises, but the fuel economy doesn't deteriorate.
经试验实测，柴油机性能改善，燃油消耗率、机油消耗率有明显降低。
Tests showed that the engine performance, fuel and oil consumption were improved.
但由于提前角减小，排气背压增大，发动机燃油消耗率上升8%左右。
But because of reduced injection timing and increased exhaust back pressure, the BSFC of the engine will be increased of 8%.
实验表明这种新型材料对发动机的动力性，燃油消耗率均有不同程度的改善。
The results show that the new material improves the power output, fuel consumption and durability.
简要介绍了一种新型的汽油机的稀薄燃烧系统，可以有效地降低燃油消耗率和废气排放。
This paper briefly introduces a new lean combustion system which can effectively reduce fuel consumption rate and exhaust emissions.
当燃油消耗率的推力系数不为常数时，也对上述问题进行了研究，并给出了主要计算过程。
When the thrust coefficients of fuel consumption changing with airspeed, the above questions were studied also and the main processes of calculation were given.
为降低涡轮机的燃油消耗率，在民用动力装置的涡轮中广泛地采用了可旋导向叶片的结构。
The variable angle guide vanes have been widely used for decreasing specific fuel consumption of the civil turbines.
实验结果表明，该系统对掺水率的控制精度可达1%以上，燃油消耗率平均降低7.8%。
Experimental results show that the systematic controlled precision for the ratio of water could reach 1% or better, and the heavy oil consumption could reduce 7.8% in average.
对不同喷油嘴进行燃烧计算，以最高燃烧压力和燃油消耗率为指标，选取合理的喷油嘴参数。
After combustion calculation of different nozzles are finished by using maximum firing pressure and fuel consumption rating as indexes, reasonable nozzle's parameter is found.
试验表明：喷油时刻对于降低燃油消耗率影响很大，小负荷时必须对喷油时刻进行精确控制；
The dynamometer test results showed that the injection timing had a large effect on the fuel consumption and it must be accurately and precisely controlled, when the engine was working at low load.
计算结果表明，选择合适的压缩比、喷油提前角，可以改善缸内的燃烧过程，降低燃油消耗率。
The calculation result indicates that choose the appropriate compression ratio, the Angle of fuel injection can improve the cylinder burn and reduce the fuel exhaust.
阐述了实验室间比对的意义，并以机车柴油机燃油消耗率作为比对参数，说明实验室间比对的实施过程。
Taking specific fuel oil consumption of locomotive engine as a comparative parameters, the implementation procedure of the contrast between laboratories was described.
通过这些改进降低了燃油消耗率，并且能够燃烧高粘度重油，改善了低负荷性能，提高了主要零件的使用寿命。
After improvement, the fuel consumption has been reduced, the performance at low load and the life of main parts have been improved, furthermore, the high viscosity heavy fuel can be used.
研究试验结果表明，分层扫气可减少换气过程的燃料损失，使燃油消耗率大幅度下降；使混合气空燃比的范围加大。
The result shows that stratified scavenging reduces fuel loss during air exchange greatly lowing the fuel consumption rate and enlarging the air-fuel ratio range.
本文还进行了实机模拟试验，结果表明采用相继增压技术后将大幅降低机车柴油机的燃油消耗率，节油效果非常明显。
The paper also conducted a simulating experiment, displaying that the fuel consumption rate decreases largely after turbocharged, the saving in fuel is extraordinary obvious.
柴油机供油提前角的正确与否直接关系到柴油机能否正常工作，并对其功率、燃油消耗率和排放标准都有直接的影响。
Whether the diesel engine fuel supply advance Angle exactitude or not, will directly affect the diesel engine's normal work, power, specific fuel consumption, emission standard, and so on.
本文以495Q柴油机为例，论述了通过喷油系统与柴油机在速度特性上的合理匹配，降低柴油机低速烟度和燃油消耗率的方法和措施。
Taking Diesel 495Q as an example, methods and measures to reduce low-speed smoke intensity and fuel comsumption of diesels by rational match of both mentioned are stated.
随着EGR比率的增加，NOX排放大幅度降低，下降幅度达90%以上，而HC排放和燃油消耗率都随着上升，但排气再循环对CO排放的影响不是很大。
With the increasing of EGR ratio, NOX emission decreased more than 90%, at the same time, HC emission and fuel consumption increased, but EGR has little impact on co emission.
能源企业的燃油消耗增长率74%，8月数据为 826,974千升。
The power companies increased fuel oil consumption by 74 percent to 826,974 kiloliters in the month.
试验结果表明，该系统的安全监控环节工作可靠，优化操纵环节可以提高列车运行的正点率，并且节省燃油消耗。
The result of it shows the function of the supervisory control for safety is reliable, the economy of fuel consumption is obvious and the rate of on-time running of trains may be assured.
通过对企业副产煤气的综合利用，降低了轧钢加热炉燃油消耗和锅炉动力煤消耗，煤气的放散率大幅度降低，为企业创造了较大的经济效益和社会效益。
Through utilizing the byproduct - gas comprehensively , decrease the energy consumption of rolling heating furnace and boiler, and reduce gas of system , so get more economic and social benefit .
通过对企业副产煤气的综合利用，降低了轧钢加热炉燃油消耗和锅炉动力煤消耗，煤气的放散率大幅度降低，为企业创造了较大的经济效益和社会效益。
Through utilizing the byproduct - gas comprehensively , decrease the energy consumption of rolling heating furnace and boiler, and reduce gas of system , so get more economic and social benefit .
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