Balancing the data availability, access performance and the cost of development and maintenance is essential for designing remote mirroring systems.
远程镜像核心数据对于依赖于数字信息的企事业单位越来越重要。
Based on research and analysis of disaster recovery, network storages, backup and disk array technologies, this thesis designs and implements of a SAN-oriented remote mirroring system.
本文在研究和分析容灾技术、网络存储技术、备份技术、磁盘阵列技术的基础上,设计并实现了一种基于SAN的远程镜像系统。
Atmospheric turbulence and telescope aberrations all contribute to image degradation with ground-based telescopes.
相位差法利用在焦面和离焦面上同时采集到的短曝光图像,恢复出瞬时波前相位分布,然后根据大气湍流的统计特性进行平均,可以实现对望远镜像差的估计。
disk storage system with remote mirroring capacity [Customs and Excise Department]
远程镜像备份系统〔香港海关〕
An Asynchronous Remote Mirror System Based on Storage Virtualization
一种基于存储虚拟化的异步远程镜像系统
The Research and Implementation of Remote Data Mirror in Cluster Single File System;
集群单一文件系统中远程数据镜像系统的研究与实现
Study on the Principle and Experiment of the Holographic Correction of Aberrated Primary Mirror;
全息校正望远镜主镜像差的机理及实验研究
You grab your binoculars or your camera at once.
你就立刻抓起望远镜或照像机来。
The Solar X-EUV Imaging Telescope Aboard the Geostationary Orbit Satellite;
静止轨道卫星太阳X-EUV成像望远镜
CCD Calibration of Solar X-EUV Imaging Telescope
太阳X-EUV成像望远镜CCD标定方法研究
Measurement and analysis of image SNR in binding style telescope
捆绑式望远镜图像信噪比测量及分析
Aberration Compensation for Telescope Objective System with Reversing Prism Using Binary Optical Element
二元光学器件实现含转像棱镜望远物镜像差补偿研究(英文)
remote camera cable video system
远程摄像光缆电视系统
Data Management System for 2.4m Telescope
2.4M望远镜远程观测系统——数据管理子系统
Research on Sub-Telescopes' Beams Parallel and Path Difference Adjustment to the Optical Aperture Synthesis Telescope
光学综合孔径望远镜中子望远镜平行性和光程差调整的研究
the ability of a microscope or telescope to measure the angular separation of images that are close together.
显微镜或望远镜能够测量靠得很紧的像的角度的能力。
The camera then panned out to show us a view of the whole valley.
摄像机将镜头拉远，让我们看到山谷的全景。
The Solar Tower and Two-Channel Solar Magnetograph at the Crimean Observatory
克里米亚天文台太阳塔望远镜和双通道磁像仪
High-Resolution Reconstruction of Images from an Interferometry Telescope
综合孔径干涉望远镜的高分辨率图像重建
Low Noise Signal Process System for Solar X-ray Imaging Camera
太阳X射线成像望远镜低噪声信号采集系统
a telephoto lens
远距照相镜头, 摄远镜头