“优先数系”的概念、定义、翻译、参考文献-科学参考

单词	优先数系
释义	优先数系 Encyclopedia 工学产品互换标准化释 series of preferred numbers优先数系公比为，且项值中含有10的整数幂的几何级数的常用圆整值。
随便看	nonvanishing function nonvanishing Jacobian nonvanishing minor nonvanishing part nonvanishing solution non vanishing theorem non-vanishing theorem nonvanishing theorem nonvanishing vector non-variable source non-vascular interventional treatment non-vehicle operation carrier non-velocity redshift nonverbal ability test non-verbal communication nonverbal communication non-vessel operating common carrier non-vessel operation common carrier non-village construction land Nonviolence Non-Violent and Non-Cooperation Movements non-violent resistance non-viral vectors non-viscosity fluid nonviscous flow

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。