“多项式谱系PH”的概念、定义、翻译、参考文献-科学参考

单词	多项式谱系PH
释义	多项式谱系PH Encyclopedia 理学时间复杂性类释 polynomial hierarchy; PH多项式谱系PH 对非确定多项式时间NP类的推广。
随便看	chirp spread spectrum chirp transform spectrometer chiru chisel chisel plough Chishan Hu rules Chishan Lake Chishui Dapubu Chishui He Chishui Shi Chishu Manuscript by Cai Xiang Chisimayu Chisong chi-squared distribution chi-squared estimation chi-squared estimator chi-square detection algorithm chi square distribution chi-square distribution chi-squared method chi-squared partition chi-squared statistic chi-squared test chi square test chi-square test

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。