| 单词 | polar diagram |
| 释义 | > as lemmaspolar diagram polar diagram: a spherical polygon, i.e. one traced on the surface of a sphere, whose sides are arcs joining the poles of the sides of a given spherical polygon.extracted from diagramn.polar diagram polar diagram n. a diagram in which the length of the radius joining a fixed point to a point of a curve represents the magnitude of something (as the sensitivity of an aerial, or the brightness of a lamp) measured in the direction of the radius. ΘΚΠ society > communication > representation > a plastic or graphic representation > graphic representation > drawing plans or diagrams > [noun] > diagram > other types of diagram map1797 base map1862 polar diagram1879 Gantt chart1918 pie diagram1921 pie chart1922 pie graph1930 histomap1931 process sheet1935 rose diagram1938 process chart1939 stereodiagram1945 wall chart1958 network1959 concept map1967 polar1975 mind map1987 1879 W. Thomson & P. G. Tait Treat. Nat. Philos. (new ed.) I: Pt. i. §134 Another closed or open polygon, constituting what is called the polar diagram to the given polygon. 1923 R. Glazebrook Dict. Appl. Physics IV. 429/2 These diagrams are what are generally termed ‘polar diagrams of light distribution’. 1962 A. Nisbett Technique Sound Studio i. 20 (caption) In a polar diagram such as this the curve indicates the output of the microphone for a given sound arriving from any angle. < as lemmas |
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