“semi-definite form”的概念、定义、翻译、参考文献-科学参考

单词	semi-definite form
释义	semi-definite form Mathematics semi-definite form半定形式[型]
随便看	plane waveguide plane wave lens plane wave solution of Dirac spinor wave equation plane wave time domain method plane wave time domain method, PWTD planform plan for national economic development Plan for the Popularization of Senior High School Education (2017-2020) Plan General de Ordenación de Madrid P. Langevin P. Langevin, 1872—1946 planiform planigon planigraphy planimegraph planimeter planimetering planimetric planimetrical planimetry planing of urban fire control planisphere planispheric astrolabe planitia Planitia Descensus

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。