specific fuel consumption

A formula of relationship of power and specific fuel consumption with height above sea level has been put forward.

提出了功率和耗油率随海拔高度变化的关系式；

互联网摘选

The experimental results show that under preliminary fuel delivery is 7.1%, and interval angle between pilot and main injection fuel is 10 ℃ A. nice test results are achieved for reduced NO X emission and improving soot and specific fuel consumption.

试验表明：预喷油量为7.1%，主、副喷射间隔角10℃A时，获得了NOx排放明显降低、碳烟和油耗率都得到改善的效果。

互联网摘选

However, the diesel engines require expensive aftertreatment and engine combustion strategies that lead to higher specific fuel consumption.

但是，柴油机需要用到昂贵的后处理装置，且各种燃烧策略的运用直接导致燃油耗增加。

互联网摘选

Theory and analysis of fuel specific consumption and thermodynamic parameter matching of boiler and turbine of SC or USC units

单耗分析理论与超（超）临界机组机炉参数匹配问题研究

互联网摘选

The performance of aero engine ( thrust-to-weight ratio, specific fuel consumption) can be improved by increasing the turbine inlet temperature and the compressor pressure ratio.

在提高压气机压比的同时，提升涡轮前温度是改善航空燃气涡轮发动机性能（推重比、耗油率）的有效措施。

互联网摘选

A Research on Specific Fuel Consumption Measuring on-board Tank Diesel Engine

坦克柴油机比油耗实车测试的研究

互联网摘选

Counter-rotating turbine technology can have great advantages on improving the thrust-weight ratio, specific fuel consumption and the overall performance of an aeroengine, but it also brings a lot of pressing problems.

对转涡轮技术在提高涡轮航空发动机推重比、降低耗油率以及提高飞机的整机性能等方面具有明显的优势，但是同时也带来很多急需解决的问题。

互联网摘选

Tip clearance has much effect on the properties of aero-engine. As the reference of the project design, the numerical computation of tip clearance can improve the aero-engine performance, reliability and to reduce the specific fuel consumption ( SFC).

叶尖间隙对航空发动机性能有较大的影响，研究叶尖间隙的数值分析技术可以为工程设计提供参考，从而提高航空发动机的工作性能、可靠性和耐久性。

互联网摘选