“oil cetane number testing”的概念、定义、翻译、参考文献-科学参考

单词	oil cetane number testing
释义	oil cetane number testing Encyclopedia 工学石油产品评定释 oil cetane number testing油品十六烷值测量在标准操作条件下，在十六烷值试验机上将待测样品与标准燃料进行比较，得到具有相同滞燃期的标准燃料中正十六烷体积分数100倍的数值，用以表征待测样品着火性能指标的分析方法。
随便看	positive self-adjoint operator positive self-regard positive semi-definite positive semi-definite form positive semi definite Hermitian matrix positive semi-definite Hermitian matrix positive semi-definite kernel positive semi definite matrix positive semi-definite matrix positive semi-definite operator positive semi definite quadratic form positive semi-definite quadratic form positive semi-definite rational function positive semigroup positive semiorbit positive semi-trough positive sense positive sense single-stranded RNA virus positive sequence positive series positive side positive sidelight positive sign positive skewness positive solution

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