“空值”的概念、定义、翻译、参考文献-科学参考

单词	空值
释义	空值 null value null (NUL)
随便看	weak spark weak spiral accelerator weak-spiral accelerator weak spiral cyclotron weak spiral geometry weak spot weak spring weak springing suspension weak stability weak star topology weak statistical test weak stream of urine weak structure weak substitution weak summation weak tide river mouth weak topology weak trademark weak turbulence weak turbulence theory weak twist weak type weak udder attachment weak unit weak variation

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。