“上界”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194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。

单词	上界
释义	上界 upper bound
随便看	noise amplifier noise amplifier circuit noise amplitude noise analysis noise analyzer noise and deception jammer noise and number index noise and vibration control noise audiogram noise autocorrelation noise background noise balancing circuit noise-balancing system noise band noise bandwidth noise barrier noise behind the signal noise blanker noise blanking noise bounce noise burst noise cables noise calender noise cancel adjustment noise cancellation