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

local reduction n. Photography the diminution of image density in selected parts of an image; (also) an instance of this; cf. reduction n. 14f.

ΚΠ

1868 M. C. Lea Man. Photogr. iii. xiv. 254 If the pin to which the sheet hung to dry, was put through a wet place, a local reduction follows with this result.

1941 Kenyon Rev. 3 350 Comic pictures that can automatically be produced by..mechanical and chemical manipulation of the negative after exposure: tilting the enlarging easel, local reduction, etc.

1993 C. Graves Elem. Black-and-White Printing vii. 84 Local reduction has the advantage over dodging of allowing you to work under room light and without time pressure.

单词	local reduction
释义	> as lemmas local reduction local reduction n. Photography the diminution of image density in selected parts of an image; (also) an instance of this; cf. reduction n. 14f. ΚΠ 1868 M. C. Lea Man. Photogr. iii. xiv. 254 If the pin to which the sheet hung to dry, was put through a wet place, a local reduction follows with this result. 1941 Kenyon Rev. 3 350 Comic pictures that can automatically be produced by..mechanical and chemical manipulation of the negative after exposure: tilting the enlarging easel, local reduction, etc. 1993 C. Graves Elem. Black-and-White Printing vii. 84 Local reduction has the advantage over dodging of allowing you to work under room light and without time pressure. extracted from localadj.n. < as lemmas
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