“variation of physical constants”的概念、定义、翻译、参考文献-科学参考

单词	variation of physical constants
释义	variation of physical constants Encyclopedia 理学宇宙学释 variation of physical constants物理常数的变化更大时空范围内，物理学一系列常数的数值变化。
随便看	positive semi-definite matrix positive semi-definite operator positive semi definite quadratic form positive semi-definite quadratic form positive semi-definite rational function positive semigroup positive semiorbit positive semi-trough positive sense positive sense single-stranded RNA virus positive sequence positive series positive side positive sidelight positive sign positive skewness positive solution positive species interaction positive spinor positive staining positive strain energy positive strand positive subspace positive supportive reaction positive (symmetric) operator

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