positive film是什么意思

网络释义

用法例句

This article try to find out the effect of the packing materials and film base to conservation character of panchromatic portrait film through doing the artificial aging experiment .

本文主要是通过做人工老化实验,探索包装材料与片基对人像胶片保藏性能的影响。

Perspective reversion can be considered as the theoretical foundation of photo rectification.

二百多年前 ,兰伯特在该书中提出的“透视反转”,可视为像片纠正的理论根据。

Research and Development of Medical Photothermographic System;

医用光热式胶片成像系统的研究和开发

Image Inspection Method of Optical Target Measurement Film at Range Based on Fuzzy Cluster Means

基于模糊C-均值聚类的靶场光测胶片成像质量检测方法

dry process silver film

干法成像处理银盐胶片

Research on Key Technologies of Digital Imaging Cassette of the Sensitive Film Gun Camera;

感光胶片式照相枪数字化成像关键技术的研究

Processing Method Research on Film about Aircraft Model Data;

空中飞行模型成像胶片数据处理方法的研究

Research on Structure,Imaging Mechanism and Quality of Dry View Laser Imaging Film

干式激光胶片的结构、成像原理与图像质变原因分析

electron-beam film scanning

胶片电子束扫描录像

digital image film recorder

数字图像胶片记录器

Digital Medical Imaging and its Development Prospects--Some Problems Relating to Medical X-Ray Film

医疗数字X射线成像及其发展趋势——与医用胶片相关的问题

To glue together(layers of wood)to make plywood.

把（木片层）粘合成胶合板

An arrangement of images reduced in size, as on microfilm or microfiche.

缩微成像，缩微复制缩小了的图像的排列，如在缩微胶卷或缩微平片上的

The glue solution is made by using 8.5 ounces of flake hard glue.

胶溶液由8．5盎司硬胶片制成。

The cost of computer memory is cheap enough that audio and video tapes (not to mention film) are on the road to extinction.

计算机存储的成本也便宜得让磁带和录像带（更别提电影胶片）开始逐渐消失。

A device for reading materials in microform, such as microfilm and microfiche.

显微阅读器用以阅读缩微成像，如缩微胶卷和缩微平片上的材料的仪器

They said using digital equipment was faster, and videotape is much less costly than film.

他们认为，使用电子设备拍摄速度快，并且录像带的成本要比胶片低得多。

Diagnosis of Cerebri Gliomatosis with Magnetic Resonance Image and Magnetic Resonance Spectroscopy

大脑胶质瘤病的核磁共振成像及核磁波谱成像

projects successive frames from a reel of film to create moving pictures.

从一卷胶片中投射连续画面以制造活动图像。

Micrographics-Splices of microfilm with image

GB/T12355-1990缩微摄影技术有影像缩微胶片的连接