“cracking process”的概念、定义、翻译、参考文献-科学参考

单词	cracking process
释义	cracking process Encyclopedia 工学重点危险工艺释 cracking process裂解工艺在高温条件下，石油系的烃类原料发生碳链断裂或脱氢反应，生成烯烃及其他产物的工艺过程。产品以乙烯、丙烯为主，同时副产丁烯、丁二烯等烯烃和裂解汽油、柴油、燃料油等产品。
随便看	polynomial time complexity class polynomial time complexity class, P polynomial time computable distribution polynomial time hierarchy polynomial time many-one reducible to polynomial time reducible language polynomial time reduction polynomial time samplable distributions polynomial time Turing reducible to polynomial trend polynomial triangle center polynomial valuation polynomial-valued polynomial vector field polynomial without affect polynomial without constant term polynorbornene polynosic polynuclear polynuclear coordination compound polynuclear metal complex polynucleate polynucleotidase polynucleotide polynucleotide phosphorylase

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。