microfilm是什么意思

网络释义

用法例句

Either accelerated ageing tests in 1aboratories, or practical uses and results in different walksof 1ife, showed that CD-R cannot per form as a reliable medium for storing archives, althoughthe preservation life of CD-R witnessed continuous improvement; microfilm still stands to bethe best choice as a storing medium for preserving archives.

无论是实验室中的加速老化实验，还是各行各业已经存在的实际应用都已证明，尽管光盘的寿命性能得到了不断的改善，却仍不能保证可靠地应用于档案存储；缩微胶片仍是文件存档媒体的最佳选择。

This paper reports a study on the use of microfilm for taking photographs of trace objects having a subtle gradation which can only yield a very low contrast image on normal panchromatic film,thus offering very useful information for crime detection.

本文主要介绍利用缩微胶片拍照弱反差痕迹及一些在全色片上反差微弱的痕迹,为邢侦痕迹检验鉴定提供方便条件。

A type of microfilm used especially to photograph the pages of books.

微缩胶卷专门拍摄书页用的一种显微胶片

Some newspaper and journals are microfilmed to save storage space and to preserve them.

一些报纸和杂志得使用显微胶片保存以节约保存空间，便于保存。

microfilm exposed and developed

缩微胶片,已曝光和显影

collodion embedding

火棉胶包埋法（显微镜切片术）

microfilm (roll film)

缩微胶片（卷筒式）

A glass slide for use with a microscope.

载片显微镜承物玻璃片

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

A photograph made through a microscope.

显微照片通过显微镜拍摄的照片

Is this book on microfiche or microfilm?

这本书存在缩微胶片还是缩影胶片里?

navigational microfilm projector

航海用显微胶卷放映器

A photograph on microfilm.

缩微照片缩摄在缩微胶卷上的照片

computer input from imcrofilm

计算机缩微胶片输入

SCIM (Selective Catagories in Microfiche)

选择性缩微胶片类型

It 's kept on microfiche .

这储存在缩微小胶片上。

electron micrograph

电子微写器;电子显微放大器;电子显微镜相片;电子显微镜照片

photographic film, exposed and developed, for offset reproduction

照相胶片,已曝光和显影胶印印件用

microfilm microfiche or other microform readers whether or not capable of producing copies

缩微胶片,缩微胶片或其它缩微片阅读器,不论能否复制拷贝

technique for microscopical slides

光学显微镜制片技术