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

单词	positive definite quadratic form
释义	positive definite quadratic form Mathematics ＞代数学＞型＞释义 positive definite quadratic form正定二次型 positive definite quadratic form正定二次形式，正定二次型^†
随便看	spherical rearrangement Spherical Reflector spherical reflector spherical region spherical representation spherical resonator spherical right triangle spherical ring spherical rotation spherical section spherical sector spherical segment spherical segment of one base spherical sheaf of circles spherical shell spherical simplex spherical sinusoid spherical slice spherical space spherical space form spherical spiral spherical spreading loss spherical strain tensor spherical stress tensor spherical subgroup

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。