the paraffin of the hexdecyl or cetyl series, C16H34, a colourless liquid; so cetane number, a measure of the ignition value of a diesel fuel oil.
单词 | θ217253 |
释义 | society > occupation and work > materials > fuel > chemical fuel > [noun] > liquid > properties of (6) cetane number1871 the paraffin of the hexdecyl or cetyl series, C16H34, a colourless liquid; so cetane number, a measure of the ignition value of a diesel fuel oil. octane1931 An octane number (see compounds 2). Usually with prefixed numeral, as 105 octane, or with adjective. octane number1931 a number indicating the anti-knock properties of a motor or aviation fuel, equal (for numbers below 100) to the percentage by volume of isooctane… knock rating1932 (the determination of) the insusceptibility of a fuel to knock. startability1933 Of an engine or motor vehicle: the degree to which it can be reliably started. Of a fuel: the degree to which it facilitates the starting of an… octane rating1936 = octane number n. |
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