“empty medium”的概念、定义、翻译、参考文献-科学参考

单词	empty medium
释义	empty medium Computer A data medium that does not contain variable data but may have a frame of reference or preformatting. Compare virgin medium.
随便看	position-angle effect position circle position-independent code positioning algorithm position micrometer position ratio position tree position vector positive positive acknowledgment positive angle positive booster positive charge positive column positive correlation positive definite positive direction positive discrimination positive displacement pump positive display positive economics positive feedback positive fragment positive freedom positive glow

科学参考收录了60776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。