“octane number”的概念、定义、翻译、参考文献-科学参考

单词	octane number
释义	octane number [`äk´tān ´nǝm·bǝr] ^ENGINEERING A rating that indicates the tendency to knock when a fuel is used in a standard internal combustion engine under standard conditions; n-heptane is 0, isooctane is 100; different test methods yield other values variously known as research octane, motor octane, and road octane.
随便看	inverse current inverse curves inverse cylindrical orthomorphic chart inverse cylindrical orthomorphic projection inverse direction inverse electrode current inverse element inverse feedback inverse function inverse function theorem inverse hour inverse implication inverse latitude inverse limiter inverse logarithm inversely proportional quantities inverse magnetostriction inverse matrix inverse Mercator chart inverse Mercator projection inverse micelle inverse network inverse neutral telegraph transmission inverse operator inverse parallel

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。