octane rating

基本解释

• （美）辛烷值

同根派生

英汉例句

• 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。
• Another problem is that existing petrol engines cannot take advantage of the much higher octane rating.
  另外一个问题是现有的汽油引擎无法利用更高辛烷值的优势。
• Some areas in America has prohibited MTBE that is gasoline octane rating's additive,and more areas will be possibility.
  甲基叔丁基醚(MTBE)作为汽油辛烷值的改进剂已在美国部分地区受到禁用,并有大规模禁用的可能性。
• The test mixture by which a gasoline's octane rating is judged combines 2,2,4-trimethylpentane and heptane (87 to 13 percent for “87 octane”).
  用以测定汽油辛烷值的，是2,2,4-三甲基戊烷和庚烷的混合物（辛烷值为87表示两者比例为87:13）。
• However, if it knocks heavily under most driving conditions while you are using fuel with the recommended octane rating, see your authorized dealer to prevent any engine damage.
  可是，在使用推荐的辛烷值燃油时，要是在大部分行驶条件下爆震严重，请找你的福特授权经销商，避免任何对于发动机的损伤。

词组短语

短语

• octane e rating 辛烷值
• octane number rating 辛烷值
• high -octane rating 高辛烷值;翻译;高辛烷值的
• intermediate octane rating 中间辛烷值
• minimum octane rating 最低辛烷值

英英字典

柯林斯英英字典

• a measure of the quality of a petrol expressed as the percentage of isooctane in a mixture of isooctane and n-heptane that gives a fuel with the same antiknock qualities as the given petrol

专业释义

能源科学技术

• 辛烷值