Because of its advantages on economy, resource and emission performance, NGV developed rapidly.
天然气汽车由于在资源、成本和排放性能等方面的优势而迅速发展起来,保有量不断增加。
参考来源 - 富氧助燃对天然气/汽油双燃料发动机动力性能与排放性能影响实验研究Burning-quality of the internal combustion engine affect it's dynamic, economical and emission performance directly.
内燃机的燃烧质量直接影响其动力性、经济性及排放特性等一系列性能指标，而燃油雾化的优劣是决定燃烧状况的关键环节。
参考来源 - 超音速进气道燃油喷射雾化及燃烧数值模拟The ECU is devised which role is to determine the flux performance of the solenoid valve and the emission performance of engine and to ascertain and control DME/diesel ratio. And, the test-bed is set up.
混合油箱的作用是使柴油和二甲醚能迅速充分混合，保证燃料混合的均匀性；电控系统的作用是通过测定电磁阀流量特性、柴油机排放特性来确定和控制DME掺烧比例。
参考来源 - 柴油掺烧二甲醚在柴油机上的应用研究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。
参考来源 - 单晶LaB·2,447,543篇论文数据，部分数据来源于NoteExpress
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。
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。
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。
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