记录密度

According to this orientation, this paper probes into the selection of data record rate in WAMS.

根据这一定位，对广域测量系统的数据记录密度进行了探讨。

Cost per byte of storage, however, is typically quite high, and volumetric density is lower.

但是，固态磁盘的单字节造价一般都很高，同时记录密度也比较低。

With the rapid development of the recording density, it is required that the magnetic head materials should have much higher saturation magnetic flux density.

硬磁盘记录密度的迅速发展，要求薄膜磁头材料具有更高的饱和磁感应强度，进而使铁基薄膜逐渐成为研究的热点。

In the past a few years, the areal density in magnetic storage media increase at a very high rate, and the highes...

高密度磁记录介质有着广泛的和重要的用途，目前已经达到30Gb/in〓的记录密度。

In order to find a kind of PR signal which has good recording performance and is easy to realize under high recording density, the frequency characteristics and the optical recording channel output SNR are compared with the method of simulation and mathematical analysis.

提出了一类适合光记录的部分响应信号，通过仿真和数学分析的方法，分别对这类信号的频率特性和记录信噪比进行了比较，目的在于寻找在高记录密度下既有好的记录特性又便于实现的部分响应通道。

Since Hard Disk Drive have became essential to the public in order to storage their massive information, it is in great demand for ultra-high recording density media.

硬碟已经成为人们生活中不可或缺的产品之一，大量且容易获得的资讯将需储存在超高记录的碟片里，因此人们对於高记录密度的硬碟的需求将越来越高。

For recording media, high density demands high coercivity while high readout S/N ratio demands high remanent magnetization.

就记录介质而言，高记录密度要求有高的矫顽力，高读出信噪比要求有高的剩余磁化强度。

But the Ti layer inserted between CoCr film and FeNi film, decreases the reproduced volatage of low density and D〓, when the main pole is 0.2μm thick and the track density is 256 TPI, the bits density D〓 is larger than 100KBPI for the manufactured floppy disks.

但钛膜插在CoCr和FeNi之间时，尽管只有10nm，却使重放输出和记录密度都下降。所研制的软盘取磁头主磁极厚度T〓=0.2μm，道密度为256TPI情况下，位密度D〓＞100KBPI。

The studies on the developing of new media are very important to the increasing of the area density of HDD and to the implementation of hybrid recoding technology.

光磁混合记录方法，是一种可以突破超顺磁极限的限制，并进一步提高硬盘记录密度和读写速率的一种新型超高密度信息存储方式。

The original technology is based on the far-field optical but all of them are restricted by Rayleigh diffraction limit.In order to break optical diffraction limit restrictions, people improve recording density in three ways:(1) shorten wavelength of light,(2)increase numerical aperture of the lens N.A.

不过上述储存方式所采用的记录技术皆是在远场光学的领域内，在远场光学的绕射极限下，要持续提升记录密度的方法有三种；(1)缩小光源波长(2)提高透镜的数值孔径

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。