Variable geometry turbine (VNT) can improve the low-speed performance and emission of turbocharged diesel engine.
可变喷嘴涡轮调节技术是改善增压柴油机低速性能、降低柴油机排放的有效措施。
The test results showed that dynamic data met the requirement of gen-set and perfect economic performance and emission and steady governing are achieved.
试验表明：动力性指标完全能满足机组需求，经济性大大提高，排放明显改善，调速性能较为稳定。
The performance and emission characteristic of internal-combustion engine is decided by the reciprocity of the intake flow, in-cylinder mix and combustion process.
内燃机的性能与排放特性主要由进气流动、缸内混合和燃烧过程间复杂的相互作用所决定。
The performance and emission tests on two turbocharged diesel engines and a passenger car fueled with different fuel mixtures of diesel and biodiesel are conducted.
采用不同掺混比的生物柴油分别对两台进口增压中冷车用直喷式柴油机和一辆客车进行了经济性、动力性和排放特性台架试验及车辆道路试验。
Variable nozzle turbocharger (VNT) can improve the low-speed performance and emission of turbocharged diesel engine. Turbine experiment of JK90S turbocharger with rotating vanes was undertaken.
将所设计的JK90S转叶式可变喷嘴涡轮增压器进行了涡轮性能试验。
The fuel injection process plays an important role on combustion. It has important influence on diesel engine performance and emission. And injector is the key factor of affecting injection process.
喷油过程是影响柴油机燃烧过程的重要组成部分，对柴油机的排放与性能具有重要的影响，而喷油器是影响喷油过程的关键因素。
It is shown by the engine performance tests and emission tests that LPG engine is completely able to meet the requirements of city omnibuses and trucks.
发动机性能试验与排放试验表明，该液化石油气发动机完全能够满足城市大型公共汽车和载货汽车的使用要求。
With an EGR and inter-cooled technology, a new generation of diesel engine emission levels, the dynamic performance and carrying all comfortable got further ascent.
凭借egr和中冷技术联合运用，新一代柴油发动机的排放水平、动力性能和搭载舒适行都得到了进一步提升。
It can used to do emission and performance test of two-stroke engines.
主要用来做两冲程通用汽油机的排放及性能实验。
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。
The results showed that this field emitter array had good field emission performance and stability.
结果表明，该场发射阵列具有良好的场发射性能及发射稳定性。
The development and research of the engine performance optimization, the emission control and the electronic control system is becoming a hot spot.
发动机性能优化、排放控制及电控系统的开发与研究成为业界研究热点。
At last the combustion and emission performance of the substitute fuel used in boiler and diesel engine were studied.
将获得的替代燃料在锅炉和柴油机中进行了燃烧性能和排放性能的研究。
The paper analyzed the fiber transmission character and the performance of emission and receiving module, and had a trial.
本文分析了光纤的传输特性和光发射与接收组件的性能，并进行了实验研究。
The test rig for vehicle has been developed in order to test and evaluate endurance performance of emission.
为检测和评价汽车排放耐久性能，研制了由机器人自动驾驶的汽车排放耐久性试验台。
By a lot of performance tests, emission tests and combustion analysis tests, it has been proved that the new combustion system can give a good attention to power, economy, and emission capability.
大量的性能试验、排放试验和燃烧分析的结果表明，改进后的燃烧系统良好地兼顾了柴油机的动力性、经济性和排放特性。
Toyota has improved emission efficiency and performance at the same time.
丰田公司同时提高了尾气排放效率和性能。
To feedback cylinder by cylinder uniformity is an important issue for engine performance optimization and emission control.
反馈并控制发动机的各缸工作均匀性是实现发动机性能优化和改善排放的重要措施。
Precise control of electronic throttle is critical to drive ability, fuel economy and emission performance of hybrid electrical vehicle.
电子节气门的精确控制对于混合电动汽车的驱动性能、燃油经济性能和排放性能是尤其重要的。
Advanced control theory is used for LPG engine AFR control and it is helpful for improving LPG engine's running performance and fully representing gas fuel's low emission superiority.
将先进的控制理论用于LPG发动机的空燃比控制，对于改善LPG发动机的工作性能和充分发挥气体燃料的低排放优势具有非常重要的意义。
The power, economy and emission performance of the gasoline engines are deteriorated remarkably when they are operated on a plateau region.
汽油机在高原地区运行时，动力性、经济性及排放性能大幅下降。
The LVCD is an equipment for testing vehicle oil economy, power performance, engine exhaust emission appraisal and analysis, reliability and some specific items of vehicle power train.
大型底盘测功机是在室内完成汽车经济性试验、动力性试验、排放性能评价与分析、可靠性试验以及与车辆传动系有关的专项试验等所必需的大型设备。
Development and analysis of phosphor screen, a part of field emission plat panel display, determine the device performance on luminance, resolution and life.
作为场发射平面显示器件的组成部分之一，荧光屏的研制与结果分析决定了该显示器件的亮度、清晰度、分辨率和寿命等性能。
The results showed that oil consumption and co emission were decreased as RON increased, and the acceleration performance of vehicles were also improved.
试验表明：随着汽油辛烷值的提高，汽车的油耗有不同程度的改善，CO排放有所降低，车辆的加速性能也有所提高。
This research studied the combustion and emission performance of biodiesel on diesel engines.
了解生物柴油在柴油机上的燃烧特性和排放特性。
According the product development and improvement request, make out the performance, emission technique and organize person to actualize it.
根据产品开发、进项目要求制定性能、放试验技术方案并组织实施。
The results show that power performance, fuel economy and emission of BSG hybrid electric car improve obviously with the working of BSG motor.
试验结果表明，BS G电机参与工作时BSG混合动力轿车的动力性、燃油经济性和排放性能均有显著改善。
The car's chief engineer says Toyota has improved emission efficiency and performance at the same time.
该车首席工程师说，丰田公司同时提高了尾气排放效率和性能。
With the system, automatic performance testing for exhaust emission, speed, braking, side slip and lighting will be possible.
在该系统的控制下，可实现对汽车的排放、车速、制动、侧滑及灯光等性能进行自动化检测。
The emission model can be used to guide the experimentation of emission performance optimization and to reduce the(experimental) workload.
此排放模型可以指导双燃料内燃机的排放性能优化试验，减少试验工作量。
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