“PPE”的概念、定义、翻译、参考文献-科学参考

单词	PPE
释义	PPE Encyclopedia 理学[补录条目]释 poly(phenyleneethynylene); PPE聚亚苯基乙炔由亚苯衍生物和亚炔基通过偶联反应得到的一类刚性杆状聚合物。具有各向异性。 Physics PPE=prototype production for evaluation供鉴定用原型产品
随便看	reduced code reduced coefficients reduced cofactor reduced cohomology reduced cohomology group reduced complex space reduced cone reduced continued fraction reduced cost matrix reduced crossed product reduced cubic equation reduced cycle reduced degree reduced density matrix reduced density operator reduced diagrams reduced differential polynomial reduced direction reduced distribution function reduced divisor reduced echelon form reduced elliptic fibration reduced energy gap reduced enumeration reduced equation

科学参考收录了854744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。