英语词汇“spectral density”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	spectral density
释义	spectral density spectral density [′spek·trəl ′den·səd·ē] (electromagnetism) spectral energy distribution (mathematics) The density function for the spectral measure of a linear transformation on a Hilbert space. (systems engineering) frequency spectrum
随便看	parity odd parity of a state parity of product parity (physics) parity pulsed row under il parity, purchasing power parity ram parity selection rules poverty action network ethiopia poverty alleviation facility poverty alleviation information and knowledge system poverty alleviation initiative poverty alleviation programme poverty analysis and social safety net poverty and conservation learning group poverty and development poverty and economic policy poverty and environment in amazonia poverty and environment program poverty and pauperism poverty and social reform institute poverty elimination through rice research assistance poverty-free zone poverty grass poverty, hunger and malnutrition

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。