“pyroxene”的概念、定义、翻译、参考文献-科学参考

单词	pyroxene
释义	pyroxene Encyclopedia 理学辉石释 pyroxene辉石辉石族矿物的总称。属于硅酸盐矿物。理学辉石释 pyroxene辉石斜方（正交）或单斜晶系的单链状硅酸盐矿物族的总称。化学通式为XY[Z2O6]，式中X为大半径的钠、钙等阳离子；Y代表小半径的锰、铁、镁、铝等阳离子；Z主要是硅和少量铝、铁等。 Astronomy pyroxene辉石 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 pyroxene辉石
随便看	principal component regression principal component regression method principal component regression method (PCR) principal component regression spectrophotometry principal components principal components analysis principal component transformation principal computable enumeration principal congruence principal congruence relation principal congruence subgroup principal conjecture principal conjunctive normal form principal connex principal convergent principal coordinates of neighbour matrics principal crossed homomorphism principal curvature principal curve principal curves principal deformation principal determinant principal diagonal principal diameter principal dielectric axes

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