(a) Mathematics a line that is the geometric mean (mean proportional) between two lines whose lengths are incommensurable, but the squares of…
| 单词 | θ115723 |
| 释义 | the world > relative properties > number > geometry > line > [noun] > other (11) medial line1570 (a) Mathematics a line that is the geometric mean (mean proportional) between two lines whose lengths are incommensurable, but the squares of… radius1590 Geometry. A straight line from the centre of a circle to its circumference, all such lines being equal in length; a similar line from the centre… lineature1630 An outline; also Geometry, a periphery. foot line1658 A line measuring a linear foot in length. Obsolete. rectification1685 Mathematics. The process of finding a straight line equal in length to a given curve; the process of determining the length of a curve by… axis1734 Geometry. Any line in a regular figure which divides it into two symmetrical parts, e.g., which joins opposite angles or the centres of opposite… slant side1824 radiant1842 Geometry. A straight line drawn from a fixed point about which it can revolve, sweeping out a curve or surface. Obsolete. transverse1867 Something that is transverse: spec. See quot. 1867. median1883 Geometry. Each of three lines drawn from the vertices of a triangle to the midpoints of the opposite sides. Also (in extended use): a line between… bilinear1923 Linear in two ways; chiefly in Mathematics: linear and homogeneous in each of two sets of independent variables. Also absol., a bilinear form. |
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