Under other similar conditions,hi-active cyan color couplers can raise the sensitivity of redsensitive emulsion layer of color negative film by approximately 30%,and augment at the same tlme the contrast.
高活性青成色剂在其它条件相同情况下，可使彩色底片感红乳剂层感光度提高30％左右，同时提高反差，有利于实现减少涂层厚度，降低涂布银量。
Yellow filtering layer is an important component of color negative film for ensuring a real color reproduction and improving the image sharpness.
黄滤色层是确保彩色底片彩色还原真实和提高影像清晰度的一项重要组分。
A manual technique of altering the dot size on halftone films to correct colors or adjust the hues of inpidual tonal areas.
中义改变半色调底片上的网点大小以修正色彩或调整单一浓度域的色相。
Half-tone negative: The negative film image produced by shooting continuous-tone copy through a half-tone screen.
半色调阴片:经半色调网片拍摄连续调图片所得的菲林底片。
Half-tone positive: A positive film image produced by projecting a continuous-tone negative through a screen.Also called Screened positive.
半色调阳片:经半色调网片投射连续色调底片所得的菲林正片。亦称网点阳片。
Contact screen: Half-tone screen used in direct contact with the photographic film for creating half-tones.
接触网片:和菲林直接触的半色片调网片；它造成半色调效果。
Cross line screen: Standard half-tone screen .
十字线网片:标准的半色调网片。
Highlight half-tone: A half-tone in which the dots in certain areas have been removed to accentuate the contrast.Also called Drop-out half-tone.
退地半色调图片:图中部份网点被除去以强调对比的半色调图片。
The large negatives or slides deliver beautifully detailed images with a very nice tonality.
大底片或幻灯片保留了完美的细节，极好的色调。
In a half-tone, it is those areas having tonal value of30%-75%.
在半色调图片内，它是30%75%点的部份。
Intermediates: Films used in the intermediate stages of reproduction between the original and final printing films.
中间底片:复制过程中，介乎原稿和完成菲林间所需的全色调底片。
A chemical bath used to change the color of a photographic print or to preserve black-and-white prints or movie film.
调色液一种用来改变照片底片颜色或保留黑白底片及影片的化学药液
Half-tone: Illustration created by dots of varying size resulting in the appearance of continuous tone.
半色调图片:效果和连续色调相似但由不同大小的点子组成的图片。
Film can be manipulated to soak up even more of a scene's tonal extremes.
透过显影可以操纵底片的色调，甚至超过景色所能呈现的色调极限。
Clapper-Yule Spectral Color Prediction Model of Ground Color Ink Halftone Prints
具有打底油墨的半色调印刷品的Clapper-Yule模型
Linen screen: A special effect half-tone screen giving a linen texture to the picture.
布纹网片:特别效果的半色调网片，它使图片有着麻布纹理。
Screen positive: Projecting a continuous-tone negative through the half-tone screen on film, a half-tone positive is produced.
网点阳片:用连续色调阴片作射印，光线经半色调网片，然后投射于菲林上，造成网点阳片。
To soften or change the color of(a painting or photographic negative, for example.
调色使柔和或改变如（某幅油画或照像底片等）的颜色
Window: (1) Clear panel left in a negative for half-tones to be stripped in.
(1)窗口:在负片上留下透光的空白位置,以便把半色调图片插入。
The arrangement and size of dots on halftone negatives and positives and printing plates.
中义在半色调阳片、阴片或印版上形成排列的大小网点。