The test result shows that we got the optimum emulsified diesel oil of definite mixing ratio by variance analysis of power smoke and consume oil 以发动机功率、耗油率和烟度的综合评价值为指标进行方差分析，优选最佳的乳化油配比方案。
Excellent energy - conserving antifrictional performance , prevent the engine from wearing and tearing , reduce the power of the engine to loss effectively , improve the economy of the fuel 优异的节能减摩性能，防止发动机磨损，有效降低发动机功率损耗，提高燃油经济性。
Reciprocating internal combustion engines - determination and method for the measurement of engine power - additional requirements for exhaust emission tests in accordance with iso 8178 往复式内燃机.发动机功率测量的方法和测定.依据iso 8178的废气排放试验的补充要求
Reciprocating internal combustion engines - determination and method for the measurement of engine power - additional requirements for exhaust emission tests in accordance with iso 8178 往复式内燃机.发动机功率的测定和测量方法.符合iso 8178的废气排放试验的附加要求
The power testing system in real time applied to yanmar combine harvester with industrial control computer is studied in this paper on the basis of former achievements 本文总结和汲取前人研究成果，针对洋马联合收割机设计开发了基于工业控制计算机的发动机功率实时检测系统。
These measures ensure the system work normally , and ensure the result steady and accurate . an engine power testing software for yanmar combine harvester based on visual basic 6 . 0 is developed 开发了一套以visualbasic6 . 0为软件平台的洋马联合收割机发动机功率实时检测系统。
The engine test - bed based on the ac dynamometer is the important equipment in engine performance experiment , may complete the engine power , characteristics test and so on 发动机性能试验的重要设备是基于测功机的发动机测试台架,利用发动机测试台架可以完成发动机功率,负荷等特性试验。
The reason of these improvements are discussed as a base of lower down the power level without the debasement of performance and the alter of propellant by hydrogen or hydrazine 为今后进一步在确保性能的前提下降低发动机功率以及以氢气、氮气混合或者肼作为推进剂的电弧加热发动机的探索和研制奠定了基础。
By enhancing compression ratio of cng engine and adding the enclose control system mating cng engine , the dynamic performance decrease and bad emission of the refitted cng engine can be resolved 并通过提高天然气发动机的压缩比和增设发动机闭环控制系统等技术改进，恢复发动机功率(达到原汽油机的水平)和改善排放。
Hev is the most feasible solution to solve the energy and pollution problems . the parameter ( engine power electromotor power and ratio of driveline ) of powertrain system for hev have notable influence on dynamical performance economical fuel consumption and emission of vehicle Hev驱动系统参数(发动机功率、电动机功率及传动系速比等)对车辆的动力性、燃油经济性和排放性能均有显著影响。
