directrix中文,directrix的意思,directrix翻译及用法

2026-05-06 02:02 浏览次数 20

directrix

英[dɪ'rektrɪks]美[dɪ'rektrɪks]

n. [数] 準线

directrix 英语释义

英语释义

    1. directress

    2. a fixed curve with which a generatrix maintains a given relationship in generating a geometric figure specifically a straight line the distance to which from any point of a conic section is in fixed ratio to the distance from the same point to a focus

directrix 片语

片语

curvilinear directrix曲準线

directrix curve[数]

rectilinear directrix直準线

directrix x準线

alignment wire排列丝;[建] 準线

scroll directrix涡卷準线

straight directrix直準线

wilczynski second directrix维尔清斯基第二準线

main vertical directrix主要垂直的準线

directrices directrix的复数

neat line準线;[测] 内图廓线;[建] 墻面交接线

directrix 例句

英汉例句

  • The pity is that the first auxiliary directrix after modification is generally expressed in an algebraic form, because of the complexity of the vectorial expression.

    遗憾的是,由于其矩阵表达式有些复杂,一般都将修改后的第一辅助準线表示为代数形式。

相关热词