“正半定矩阵”的概念、定义、翻译、参考文献-科学参考

单词	正半定矩阵
释义	正半定矩阵 Physics ＞理论物理学＞数学物理＞释义仿射李代数affine Lie algebra degenerate positive semidefinite matrix正半定矩阵 Mathematics nonnegative definite matrix正半定矩阵，非负定矩阵 positive semi-definite matrix正半定矩阵^†
随便看	pavement design pavement design of interlocking block pavement design service life pavement durability pavement heating and mixing machine pavement heating machine pavement maintenance pavement management system pavement mechanical analysis pavement modulus back-calculation pavement of forest road pavement performance pavement performance index pavement recycling pavement roughness pavement shoulder pavement skid resistance performance pavement tests PAVE PACE program PAVE PILLAR program paver paverage ionization energy loss paviin pavilion pavilion for paper incineration and word worship

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。