octane ratio
英 [ˈɒkteɪn ˈreɪʃiəʊ]
美 [ˈɑːkteɪn ˈreɪʃioʊ]
辛烷值
双语例句
- Effects of Octane Number and Premixed Ratio on the Knock and Combustion Characteristics of Dual-fuel SCCI
辛烷值和预混合率对双燃料发动机SCCI燃烧与爆震的影响 - It explains the theory that higher octane number gasoline is demanded with engine's compression ratio increasing.
阐述了随着压缩比的提高，发动机所需汽油的辛烷值也随之提升的原理。 - The major performances of residue cracking catalyst were introduced. Relations of good catalyst performances, product slate, octane number of gasoline and catalyst/ oil ratio were discussed.
介绍了渣油裂化催化剂的性能要点，讨论了渣油裂化催化剂性能的发挥、产品分布、汽油辛烷值等与剂油比的关系。 - In order to let high octane number natural gas to be compression ignited, measures like high compression ratio, glow plug heating, heat-isolating coating, as well as air inlet heating, are adopted in this system.
为了使高辛烷值的天然气实现压缩着火，该系统采用了高压缩比、电热塞助燃和燃烧室壁面喷涂隔热层等技术措施，并采用了进气预热。 - With the increase of mixture concentration or fuel octane number, the influence of EGR on combustion efficiency will improve, whereas the combustion efficiency will decrease with the increase of EGR ratio.
混合气浓度增大或燃料辛烷值增大，EGR对燃烧效率的影响增大，EGR率升高，燃烧效率降低； - Since the light oil based fuel has high octane value, the engine can work with high compression ratio, which improves the power and economy performance greatly. The light oil based fuel can become a good alternative fuel for spark ignition engine.
轻油基混合燃料辛烷值较高，可使发动机采用更高的压缩比工作，显著地提高了发动机动力性及经济性，可以作为火花点火发动机的代用燃料。 - Study on Octane Blending Performance and Lead Susceptibility ── Optimal Calculation of Additional Lead Quantity and Blending Ratio
汽油辛烷值调合特性及感铅性能研究&加铅量和调合比的优化