释义 |
parametral, a. Math.|pəˈræmɪtrəl| [f. as parameter + -al1.] = parametric a.1 Except in Cryst., parametric is the usual adj.
1878Gurney Crystallogr. 18, ABC is called the parametral plane. 1880L. Fletcher in Phil. Mag. Feb. 82 The parametral ratios are permanent. 1895[see parameter 2 c]. 1973H. D. Megaw Crystal Struct. v. 103 The plane used to define the axial ratios a:b:c, the parametral plane, is (111). |