negative-positive procedure
负片-正片反转晒印法
Positive-working plates: Offset-litho plates which are exposed using positive.
阳片版:用正片（阳片）晒印的柯式印版。
tical orthophoto printer
光学正射相片晒印机
Proofs can be made from either positive or negative film and are processed in as little as30 seconds.
可用正片或负片晒印稿样，化学处理过程可短至30秒。
Film assembly: Positioning and fixing pieces of film negative or positive,in accordance to a layout sequence on a sheet of base paper or acetate which is to be used for printing down.Also called Film make-up,Stripping.
拼大版:把多张负片或正片菲林，依照编排次序，拼贴于一张基纸或透明片上作晒版用的情况。
negative-positive viewer
负片监影器﹝用于监察负片，利用红外线或电子设备转为正像﹞
I would try any type of film just to see what it would do, Color, B& W, Negative, Transparency, High Speed films.
我曾尝试各种胶片，感觉不同的效果，彩色的，黑白的，负片，反转片，高速胶片。
Instead, VLIW chips shift more of that burden onto compilers.
相反，VLIW芯片将此负担的大部分转交给了编译器。
The use of a good contact print is superior to that of an anaglyphic projection.
使用好的晒印像片比使用互补色立体投影还好。
A print produced by platinotype.
铂盐印像法印制的相片
flat sheet transfer printing machine
平板衣片转移印花机
indexable insert tip negative rake grinding machine
可转位刀片负倒刃磨床
Photomechanical transfer (PMT): Paper negative exposed in the normal way and developed in contact with positive material.
照相移印:用一般曝光法把纸底片曝光，然后和正片材料接触显影。
Positive: A photographic image on paper, film or plate, which corresponds directly to the original copy or scene; the reverse of a negative.
正片（阳片）:在相纸，菲林或版面上的照相影像，它与原稿或原来景物吻合；是负片的相反词。
The Realization of the Positive and Negative Turn Control for Step-motors Based on the Single-chip MCS-51;
基于MCS-51单片机的步进电机正反转控制实现
Contact print: A photographic print of a negative or positive made in contact with,and therefore the same size as , the original.
接触晒印:将阳图或阴图触及曝光所造成的相片。这个方式，只可作原大晒印。
Fogged negatives or insufficient density in positives, particularly in the highlights or in fine printing detail, may cause this problem.
不清洁的负片或浓度不足的正片容易在较精细印刷的亮部处发生这种现象。
In colour prints or transparencies, it is the effect of achieving correct colour values using colour filters.
在彩色幻灯片或相片晒印方面，就是利用颜色滤片造成色调均匀的效果。