“effective masking”的概念、定义、翻译、参考文献-科学参考

单词	effective masking
释义	effective masking Encyclopedia 医学有效掩蔽释 effective masking; EM有效掩蔽纯音测听中，当测试听力较差耳时，为防止对侧听力较好耳偷听产生“交叉听力”，在对侧耳处给予掩蔽音干预，从而提高对侧耳听阈，避免偷听，以获得患耳真实听阈水平的方法。
随便看	fractional derivative fractional derivative and integral fractional differential fractional differential equation fractional differential integral equation fractional differential-integral equation fractional differential operator fractional differentiation fractional digit fractional dimension fractional distillation fractional divisor fractional drag fractional [electric] charge fractional electric charge fractional equation fractional equipment fractional equivalence fractional exponent fractional expression fractional factorial design fractional-factorial design fractional flow equation fractional Fourier transform fractional frequency

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。