disk head
英 [dɪsk hed]
美 [dɪsk hed]
网络 磁头; 盘头
双语例句
- The notion of adjacency of pages to reduce disk head or arm movement and thus latency during I/ O does not apply to SSDs, of course.
当然，在I/O过程中用页面邻接来减少磁盘头或磁盘臂移动，从而减少延迟的概念并不适用于SSD。 - The second problem, of course, is that a table or an index with many highly active extents will suffer from performance degradation due to increased disk head movement and increased contention for head positioning with other objects in the database.
当然，第二个问题是，有很多高度活跃的盘区的一个表或索引将遭遇性能降低，因为磁头移动的增加和磁头与数据库中其他对象的位置争用的增加。 - As mentioned above, random access requires the disk head to move randomly over the disk to find the proper data points.
正如上文提到的，随机访问要求磁盘头能随机移动到磁盘上，查找对应的数据点。 - All the sectors on a disk platter that can be read without moving the head constitute a track.
磁盘盘片在无需移动磁头的前提下即可读取的所有扇区组成一个磁道。 - Then, the server's disk head had to move randomly over all areas of the disk to get to the proper track and sector for the data that was changed or updated.
然后，服务器的磁盘头随机移动到磁盘的各个区域查找更改或更新过数据的磁道或扇区。 - With sequential access, the disk head can move directly to the next available track on the disk.
使用顺序访问，磁盘头可以直接移动到磁盘的下一个可用磁道。 - "They are soft and smooth-skinned, with a circular or nearly circular Body disk formed by the head and pectoral fins. They are harmless unless touched or stepped on."
体柔软，皮肤光滑，头与胸鳍形成圆或近于圆形的体盘。如不被触及则对人无害 - Marine fishes with a flattened elongated body and a sucking disk on the head for attaching to large fish or moving objects.
身体扁平细长的海生鱼，头部有吸盘，可吸附于大鱼或移动的物体上。 - The use of a compact disk ( CD) pickup head as a displacement measurement system is described.
本文提出了一种利用CD光学读取头来进行位移测量的方法。 - Fishes having a sucking disk on the head for clinging to other fishes and to ships.
头部有一吸盘，用以吸附于其他鱼上或船上的鱼类。 - The head of the oven is provided with a horn-shaped reflecting disk which can reflect heat of the head of the oven to the bottom of a cooker to increase the heat efficiency of the gas oven.
灶头部设有喇叭状反射盘，可将灶头部的热量反射至炊具底部，提高燃气灶的热效率。 - The portion of a moving data medium, such as a drum, tape, or disk, that is accessible to a given reading head position.
属于正在运动的数据媒体（如磁鼓、磁带或磁盘）的、对于给定的读头位置可访问的那一部分。 - When the disk rotation speed increases, the stability of magnetic head is slightly worsened.
高转速的磁盘对磁头稳定性不利，但影响不大。 - Design of a Phase-delay Element Used in Phase-change Disk with Two Beam Optical Head
相变型双光路激光光盘位相延迟器件的设计 - Acoustic emission investigation on surface quality of magnetic recording disk and mechanical performance of magnetic head
磁盘表面质量及磁头力学特性的声发射研究 - Temperature of Hard Disk and Critical Condition for Heat-Induced Demagnetization in Head/ Disk Continuous Sliding Contact
磁头/磁盘滑动接触下磁盘温度及热退磁临界条件的研究 - Experimental research on the dynamic characteristics of disk projection burnishing head
磁盘高点铲刮头动特性的实验研究 - A binary optical element and superresolution in an optical disk head
二元光学元件和新型超分辨光盘读写头的设计研究 - A New Automatic Test System for Measuring Magnetic and Mechanical Characteristics of Magnetic Disk and Head
一种新的检测磁盘、磁头综合性能的自动测试系统 - Binary Optical Element for Optical Disk Read Write Head s
光盘读写头中的二元光学器件 - When the sub-threading provided a new task, the cylinder number was put into the UP/ DOWN mission queue by the main threading according to the disk head direction. And execute the next mission, and save the relevant data into a TXT file.
当子线程产生新柱面请求时，主线程根据磁头运行方向把读取的柱面数赋值到UP/DOWN队列，再执行下一任务，并将相关数据以TXT文件形式存储。 - With the change of the excitation intensity and duration, the failure of a hard disk drive can be categorized into three modes, the performance degradation function failure, the local damage of disk surface and the structural damage of head disk system.
随激励强度和作用时间的变化，硬盘驱动器具有性能退化、盘面局部损坏和头盘系统结构破坏三种失效形式。 - Read-Write Experimentation on a Perpendicular Anisotropic Floppy Disk with a Ring Head
用环形头对垂直各向异性软盘的读、写试验研究 - Fabrication of waveguide grating coupler for a integrated-optic disk head
集成光学头用的波导光栅耦合器的制作与性能研究 - Aperture matching in optical disk head
光学头光束孔径匹配 - Disk head tracking software design.
磁头跟踪软件设计。 - Based on the lead-free solder joints of the hard disk head, this work mainly focuses on its corrosion character in the aqua environment during the process of cleaning.
本课题以硬盘磁头中无铅微焊点为对象，研究它在水环境下的腐蚀特性。 - Such algorithm reconstructs the regions which users frequently visit as soon as possible to reduce the disk head movement for reducing the user response time and the reconstruction time.
该算法的核心思想是优先重建被用户频繁访问的数据区域，尽可能地减少磁头移动带来的开销以缩短用户响应时间和重建时间。 - Disk head tracking software does not require any specialized hardware support in high-precision positioning and reducing overhead, while it achieves a variety of scheduling algorithms with a heavy load, such as the shortest access time first ( SATF) algorithm.
磁头跟踪软件不需要任何专门的硬件支持就可以实现磁头的高精度定位，降低系统开销，同时实现了能够处理大数据量负载情况下的各种调度算法，如最短访问时间优先SATF算法等。 - As an important part of the hard disk, the head positioning technology, also developed from beginning of the rail orientation to the voice coil which widespread use in current drive. Meanwhile, the positioning accuracy and speed have been greatly improved.
作为硬盘技术中重要一环的磁头定位技术，也从最开始的导轨式定位发展到目前普遍使用的音圈电机驱动，定位的精度和速度都有了极大的提升。