octane number
辛烷值
常用释义
英式发音
美式发音
基本释义
- 辛烷值：衡量燃料抗爆震性能的指标，数值越高，燃料的抗爆震性能越好。
例句
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1·The octane number of gasoline and cetane number of diesel was slightly affected.汽油辛烷值和柴油十六烷值变化不大，柴油实际胶质降低。
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2·Ethyl tert butyl ether (ETBE) is a good additive for gasoline with high octane number.乙基叔丁基醚(etbe)是一种性能优良的高辛烷值汽油调和组分。
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3·The percentage of iso-octane in blend is considered the octane number of the test sample.混合物中异辛烷的百分比就认为是实验样本的辛烷值。
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4·The tendency of a hydrocarbon fuel, such as gasoline, to knock is measured by its octane number.一个碳氢燃料的趋势，如汽油，敲是衡量其辛烷值。
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5·The state of art and existing problems of fuel qualities including gasoline octane number were discussed.分述汽油辛烷值的现状和存在问题；汽车排气控制标准对节能及油品规格的影响；
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6·It has been used as an alternative of gasoline, improvers for octane number and oxygen content in gasoline.在国外曾以汽油替代物、辛烷值改进剂和增加汽油氧含量三大作用添加到汽油中。
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7·The new methods for producing the components which will enhance the octane number of gasoline are introduced.介绍了生产高辛烷值汽油调合组分的两种新方法的工艺和特点。
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8·The system consisted of on-line detection, data pre-processing, and calculate model of gasoline octane number.系统由拉曼光谱检测、汽油拉曼光谱数据的预处理、汽油辛烷值预测模型组成。
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9·The HCCI engine emissions characteristic is studied by different temperature and different fuel octane number.对不同的进气温度、燃料辛烷值和燃空当量比对均质压燃(HCCI)发动机的排放特性进行了研究。
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10·Hydrodesulphurization technology could effectively decrease sulfur content in gasoline and octane number loss.脱硫技术能够有效降低汽油硫含量，减少辛烷值损失。