英语词汇“reflectogram”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

reflectogram

/rɪˈflɛktəɡram/

(also reflectogramme)

noun

1A record produced by a reflectometer; a graphical representation of the manner in which sound or ultrasound, light, or other radiation is reflected from a surface.

Reflectograms are typically used for characterizing types of coal, alloys, and other materials by their reflectance..

2An image produced by reflectography, especially to reveal the drawing lines beneath a painting. Usually in infrared reflectogram.

Origin

1920s; earliest use found in Mineralogical Abstracts. From reflect + -o- + -gram, originally after German Reflektogramm.

单词	reflectogram
释义	reflectogram /rɪˈflɛktəɡram/ (also reflectogramme) noun 1A record produced by a reflectometer; a graphical representation of the manner in which sound or ultrasound, light, or other radiation is reflected from a surface. Reflectograms are typically used for characterizing types of coal, alloys, and other materials by their reflectance.. 2An image produced by reflectography, especially to reveal the drawing lines beneath a painting. Usually in infrared reflectogram. Origin 1920s; earliest use found in Mineralogical Abstracts. From reflect + -o- + -gram, originally after German Reflektogramm.
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