“孔径”的概念、定义、翻译、参考文献-科学参考

单词	孔径
释义	孔径 Encyclopedia 工学爆破参数释 borehole diameter孔径爆破工程中，钻凿炮孔的直径。通常用符号表示。理学〔光学术语〕释 aperture孔径光学系统中描述成像光束大小的参量。孔径可以用孔径角或孔径半径来表示。 Physics 光学、声学光学 aperture孔径 Mathematics aperture孔；孔径 Astronomy aperture孔径 Chemistry ＞分析化学＞仪器分析＞释义 pore size孔径＞物理化学＞催化化学＞释义 pore size孔径
随便看	The Postal Union of the Americas, Spain and Portugal The Post and Courier the post-colonial state the post-enumeration survey The Postman Always Rings Twice The Postmodern Condition The Post-war Generation the potential surplus-population The Poupa Mountain of the gods The Poverty of Historicism The Poverty of Philosophy. Answer to the Philosophy of Poverty by M.Proudhon The Power Elite the Powerful and Free School The Power of Corperations The Power of Darkness Theppan Maung Wa The Practice Guidelines for Standardization of Museum Service-A Case Study of Beijing Auto Museum the pragmatic academic school in east Zhejiang of China the prairie water conservancy The Prance Dance of the Northwest Minorities in Ancient China The Pratacultural Education History of China The Precious Collection of the Stone Moat The Precious Gift The Pre-Columbian Gold Museum The Preface of Evolution and Ethics

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。