“spatial frequencies”的概念、定义、翻译、参考文献-科学参考

单词	spatial frequencies
释义	spatial frequencies Encyclopedia 理学人的导航释 spatial frequencies空间频率 1度视角内明暗条纹重复出现的周期数，即明线和暗线的对数。单位是周/度，写作c/d。
随便看	social estrangement social ethic social ethics social ethics standard social evaluation social evolution and revolution social evolutionism social evolution of sex social exchange social exchange theory social exclusion social experience pavilion social facilitation and social inhibition social fact Social fairness system construction social feasibility Social Fiction social filter theory social forestry social formation social function of clothing social function of religion social geography social goal model social goals

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。