查询词典 recording density

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。

With the above stringent control of our products and a special dedicated customer service team, all our DVDR products are not only characterized by high density recording capacity, high durability and rapid data transfer rate but also meeting customers requirements .

与上述严格控制我们的产品和特殊专用的客户服务团队，我们所有dvdr产品不仅具有高密度记录容量，高耐久性和快速数据传输率，而且满足客户的要求。

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。

A key here is — cleanness. Nowadays recording density is so high that any speck of dust can block from reading several data sectors...There are different ways to achieve cleanness.

如今的磁记录密度是如此的高以致于哪怕是少量的灰尘的都可能造成一些数据的读写问题，有不同的方法达到要求的洁净程度。

These unique one-dimensional materials have potential uses in nanoelectronics, nanophotonics, super high density recording, and scanning probe microscopy.

这些具有独特性质的一维纳米材料在纳米电子学、纳米光电子学、超高密度存储和扫描探针显微镜等领域有着潜在的应用前景。

Based on the summary of latest research results, the structure features, the synthesis methods and the mechanism as high density recordable optical recording media of metal porphyrin complexes are described.

本文在总结近年来最新研究成果的基础上，阐述了金属卟啉配合物的结构特点、合成方法和作为高密度可录光盘存储介质的作用机理，讨论了影响卟啉配合物性质和光存储性能的主要因素，并对未来的发展趋势作了展望。

Through analyzing the growing route of dyes for CD-R and DVD±R, the macrocyclic azotic metal complex is indicated to be an important direction of development as the recording material for high density blue light recordable optical disc.

从CD-R和DVD±R记录材料的发展路线分析，显示大环氮杂金属配合物将是高密度蓝光记录材料的重要发展方向之一。

Of the recording media using scanning probe microscope, including scanning tunneling microscope, atomic force microscope, scanning near-field optical microscopy, etc., nanometer-scale data storge can be successfully achieved, and this technology has been considered as one of the best way to promote the storage density.

扫描探针显微技术通过改变材料的光、电、磁等局域特性可以实现纳米尺度的信息存储，成为提高信息存储密度的最有效手段之一。

The granular-type film has a smaller demagnetizing field than the continuous film, thus it shows larger switching field and has great potential in high density perpendicular magnetic recording technology.

隔离型薄膜具有比连续型薄膜更小的退磁场，其具有更大的矫顽力，在高密度垂直记录中具有很大的优势。

This kind of gratings can be kept in the material for a long time. A mode of molecular reorientation was used to explain the formation mechanism of these gratings and it is well consistent with our experimental results. 3. Three kinds of azobenzene polymers P , P (MMA-co-GY7) and P (MMA-co-GO13) were synthesized by radical polymerization. High-density optical storage and the three-dimension (3D) microstructures in the azobenzene polymer films were presented. Twenty gratings have been stored on the same spot in our material. It is twice as many as the best recording that has been reported. It is the first time, a rectangular microstructure and a complicated double layers nesting six-pointed star microstructure are inscribed in it by using a simple two-wave couple setup.

采用共聚反应设计合成了单偶氮苯聚合物P、双偶氮苯聚合物P（MMA-co-GY7）和P（MMA-co-GO13）三种聚合物，研究了偶氮苯聚合物薄膜中的高密度光学存储和3维微结构，成功的将20套光栅储存在样品中同一个点上，是已有报道的两倍；并首次用简单的2波混频光路在该材料中刻写出长方格子和六角星型的微结构，在制作多重不同周期不同角度的高密度光栅结构实验过程中，发现不同周期光栅的刻写顺序对整个微结构形成的最终结果具有决定性的影响，并用相衬显微镜观察了这些微结构图像。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。