A hologram memory with high quality and high information storage density for analog information such as characters, lines and portraits has been made by sampling mesh and random phase shifter method.
用采样及随机相移器法实现了对文字、线条、人象等多种模拟信息的高密度，高质量的全息存贮。
The storage density of a disk medium; storing four times the amount of information per disk as single density.
磁盘介质的存储密度，在这种密度下磁盘的信息存储量是单密度盘的四倍。
It is apparently important to develop high density storage of information because of its explosively increase.
在现今信息飞速增长的时代，高密度大容量信息存储的重要性不言自明。
The studies of materials and technologies for ultrahigh density information storage are of great importance not only for fundamental research but also for practical application.
超高密度信息存储材料和技术的研究不仅具有重要的科学价值，而且具有重大的应用前景。
This article discusses the key technology of improving compact disc information from three aspects: storage density, data transmission rate and superhigh density storage.
本文从光盘的存储密度、数据传输率和超高密度存储三个方面讨论了提高光盘信息存储的关键技术。
Hybrid recording is a new kind of high density information storage technology that can break through the super-paramagnetic limit and increase the recording density of hard disk drives (HDD).
光磁混合记录是一种采用激光辅助加热磁写入，可以突破铁磁材料超顺磁极限的限制，提高硬盘记录密度的新型高密度磁记录方式。
A new method of high density information storage with F_2 center in alkali halide crystal was discovered.
本文提供了一种利用碱卤晶体的f_2心实现高密度、可擦除光存储的新方法。
Packing density: Amount of information which can be stored on a magnetic storage medium.
密装度：某个磁体贮存媒介所能盛载的资料数量。
Packing density: Amount of information which can be stored on a magnetic storage medium.
密装度：某个磁体贮存媒介所能盛载的资料数量。
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