网络 辛烷值; 辛烷等级; 汽油标号; 辛烷规定值
英英释义
noun
- a measure of the antiknock properties of gasoline
Synonym: octane number
- Should the car need a higher octane rating, there will be an indication in the owner's manual and perhaps under the fuel gauge and by the fuel fill hole.
应该车需要更高的辛烷值，将会有一个想法在老板的手册，也许在燃料表填孔和燃料。 - Air Corps method for octane rating
美国空军测定辛烷值法 - The gasoline label number is classified by the octane rating, which means the content of the octane.
汽油的标号是通过它的辛烷值来划分的。辛烷值代表汽油中辛烷的含量。 - The results indicate that cycle to cycle variation increases with increasing octane rating for constant indicated mean effective pressure ( p_i), and at constant octane rating, cycle to cycle variation decreases with increasing p_i.
结果表明，在恒定的平均指示压力下循环变动随辛烷值的增大而增大，在恒定的辛烷值下循环变动随平均指示压力的增大而减小； - The Research on Installation and Debugging Method of Octane Rating Units
汽油辛烷值机安装、调试方法的研究 - The article introduced the FCC Gasoline Hydrotreatment technology progress from three aspects of reducing the gasoline sulfur content, the alkene content as well as enhancing the gasoline octane rating, and putted forward the proposal to the development of technology.
本文从降低汽油硫含量、烯烃含量以及提高汽油辛烷值三个方面介绍了催化裂化汽油加氢处理技术的进展，并对技术的发展提出建议。 - The methanol as for a substitution of fuel, not only has approximate good combustibility of petrol, but also has these advantages that low discharge, high octane rating, good antiknock performance, relatively more abundant resources with ripe craft and with low costs, convenient transports.
甲醇作为一种代用燃料，不仅具有和汽油近似良好的燃烧性能，而且具有排放低、辛烷值高、抗爆性好、资源相对比较丰富、工艺成熟、成本低、运输方便的优点。