查询词典 quick access storage

Quick-frozen quick-freezing plant with advanced production line, date processing capacity more than 20 tons, supporting three low-temperature storage, low temperature storage capacity of 1500 tons; preservation of products in production and processing capacity of 6000 tons, with sixhole more than 4.5 thousand tons preservation storage capacity.

速冻车间拥有先进的速冻生产线一条，日加工能力超过20吨，配套低温储存库3座，低温储存能力为1500吨；保鲜类产品年生产加工能力为6000吨，拥有6个恒温库洞，超过4500吨保鲜储藏能力。

The change of storage architecture brings on change of storage management in essence. How to efficiency management all device of network storage system, how to provide changeableness storage service to consumer, and how to assume the availability and security of data, these entire problem must be solve by storage management.

存储系统的变化给存储管理带来了质的变革，如何有效的管理整个存储网络系统，为用户提供灵活多样的存储服务，同时保证数据的安全和可用性，这些都是存储管理急需解决的问题。

In this paper, the 3-D finite element relocating mesh method is used to calculate the temperature field and the thermal creep stress field of spillway dam and mid level outlet dam in certain roller compacted concrete gravity dam, sensitivity analysis have been down with different parameters, such as placing temperature, the location of cooling pipe, cooling temperature, time for water supply, ascended-layer of concrete, intermissive time and different placing time, and the commendatory construction scheme have been put forward in such analysis; according by the test result on the two scheme of concrete aggregate combination (basalt as coarse aggregate and limestone as fine aggregate, basalt as coarse aggregate and basalt as fine aggregate), simulation analysis on temperature field and thermal creep stress field of the commendatory construction scheme have been down, and analysis have also been down on temperature field and thermal stress field of the two different aggregate combination, the result indicates that the spillway dam and mid level outlet dam which adopted these two aggregate combination can both satisfy the require of design crack resistance in concrete, furthermore limestone as fine is better than basalt as fine aggregate; the effect of summer water storage and winter water storage on the temperature field and thermal stress field have been analyzed, comparing with winter water storage, in summer water storage scheme the maximum tensile stress at abnormal concrete in upstream fill is decreased by 0.1～0.3MPa and there are no evidence change of the maximum tensile stress at other parts, which indicate that summer water storage is avail for the crack resistance of upstream fill; according to the simulation calculating result and comparing temperature simulation calculating results and temperature controlling measures of some similarity projects both completed and construction, synthesis appraise have been carried to the design temperature controlling measures of dam, and the temperature controlling measures of this project have been brought forward, all these have great reference value on the design of temperature controlling measures and the optimization of the construction scheme.

本文采用三维有限元浮动网格法仿真计算程序，对某碾压混凝土重力坝的溢流坝段和中孔坝段分别进行了三维有限元温度场和温度徐变应力仿真计算分析，对浇筑温度、冷却水管的布置方式、冷却水温、通水时间、浇筑升程和间歇时间、不同开始浇筑日期等参数进行了敏感性分析，在此基础上提出了推荐的施工方案；根据两种骨料方案(玄武岩粗骨料+灰岩细骨料方案；玄武岩粗骨料+玄武岩细骨料方案)的混凝土性能试验研究成果，对推荐的施工方案进行了温度场和温度徐变应力仿真计算，并对比分析了两种不同骨料情况下的温度场和温度应力，结果表明溢流坝段及中孔坝段采用上述两种骨料均能满足混凝土的抗裂设计要求，且灰岩细骨料优于玄武岩细骨料；计算分析了夏季蓄水和冬季蓄水对坝体温度场和温度应力的影响，夏季蓄水方案与冬季蓄水方案相比，坝体上游变态混凝土区域最大拉应力小0.1～0.3MPa，其他部位最大拉应力无明显变化，夏季蓄水对坝体上游面混凝土的抗裂有利；根据仿真计算成果并通过比较国内一些已建和在建的类似工程的温度仿真计算成果及采取的温控措施，对大坝的设计温控措施进行了综合评价，并提出了该工程的温控措施，对温控设计和优化施工方案具有重要参考价值。

Storage network is the combination of storage techniques and network techniques. With the increase of various new services and applications because of the improvement of digital and network technologies, the storage network need not only more storage capacity, but also the high capability of data access and transfer, management, high reliability, availability and scalability.

存储网络是传统存储技术与网络技术结合的产物，随着围绕数字化和网络化的各种应用的不断增加，在存储容量以及数据的访问性能、传输性能、高可靠性、可用性和可扩展性等多个方面对存储网络系统的要求越来越高。

Compared with primary storage,the storage capacity of a DASD is larger and the cost per bit stored is lower.although the access time of a DASD may be only a few milliseconds,primary storage,primary storage speed is thousands of timer faster.different DASDs provide different levels of cost and performance.

与主存储器相比，DASD的存储容量更大，每存储位的花费更低。尽管DASD的存取时间只为几毫秒，而且主存储器的速度比之快几千倍。不同的DASD其成本和性能的等级也不同。

This paper designs and implements a virtual storage system named ASD(Allocate-on-demand Storage Device) to solve the problems,which uses the allocate-on-demand policy to relieve the problem of underutilization of storage resource,and uses the dynamic mapping mechanism to manage storage resource in accordance with the access char...

采用写时分配策略解决存储资源利用率低的问题，采用地址动态映射机制实现按照数据特性管理存储资源。测试表明，与静态管理方式相比，以ASD为基础的ext2文件系统的资源利用率和读写性能有明显改善。

Therein, by adopting the ISCSI protocol, the local data storage sub-system constructs the circuital access pattern of the taxation data. The system eliminates the unbalance phenomena between the capability and the demand of the data storage under the traditional bus storage pattern. Under the centralized control pattern, it provides the information access and shares service with the great data volume, the high speed of data transportation and the high availability for the taxation system. By remotely building a backup data center that is totally consistent with the local data center on the IT foundational fabric, the remote data backup sub-system uses the geographical dispersibility of the remote data center and adopts the LVR software replication technology. It implements the synchronous data replication between the local and remote data center, changes the zero standing capability on the great disaster event under the single data center pattern and raises the standing capability on the disaster events for the application and data in the taxation system. By adopting the dynamic replication technology between the heterogeneous data source, the heterogeneous data conformity sub-system successfully shields the various heterogeneous ingredients of the present system.

其中，本地数据存储子系统采用ISCSI协议构建了税务数据网络存储模式，消除了传统总线型存储模式下数据存储性能和存储需求之间的失衡现象，在集控管理模式下为税务系统提供了超大数据容量、高数据传输率和高可用性的信息存取和共享服务；远程数据备份子系统通过在异地构建一个和本地数据中心IT基础架构完全一致的备份数据中心，利用远程数据中心在地理上的分散性，基于LVR软件复制技术实现了本地和远程数据中心之间信息的实时同步，改变了过去单一数据中心模式下对大型灾难事件的零抗灾能力，提高了税务系统内应用和数据对灾难性事件的抵御能力；异构数据整合子系统采用异类数据源动态复制技术，成功屏蔽了目前系统内存在的各项异构成分。

The system includes a file storage segment that reads and writes data on a file-by-file basis, allowing a host system to access data from the non-volatile mass storage device using a file interface format; and a logical interface segment that allows the host system to access data using logical addressing, wherein the host system is unaware of a storage format under which data is stored on a file-by-file basis.

所述系统包含：文件存储段，其以逐文件为基础读取和写入数据，从而允许主机系统使用文件接口格式从所述非易失性大容量存储装置存取数据；以及逻辑接口段，其允许所述主机系统使用逻辑寻址存取数据，其中所述主机系统不知道用以以逐文件为基础存储数据的存储格式。

In the algorithm, there is no master site that objects address computations must go through or access to a centralized directory. All compute nodes and storage nodes calculate node address independently, the objects access and storage nodes change never require atomic updates to multiple clients. The compute nodes adapt to the change of storage nodes by client image adjustment algorithm.

该算法使得数据对象分配地址的计算不依赖于中央节点计算或者访问一个集中式目录，所有计算节点和存储节点独立地进行地址计算，并且对数据对象的访问操作或新增节点引起的系统规模变化不需要原子更新到其他计算节点，计算节点通过视图校正算法自主学习，自动适应新的系统规模。

The paper first presents a linear timeconsuming model of data access through the analysis of the virtual storage principle and then gives a decision-making method for data placement and access path selection problem. In the development of this method, the concept of equivalent of virtual storage cost is defined to evaluate the data placement cost in the FC-SAN virtual storage environment.

首先通过分析虚拟存储原理提出了一个数据访问耗时的线性模型；然后，就数据放置和访问路径选择提出了一个决策方法；并在进一步探讨这一方法的过程中，定义了&虚拟存储代价当量&的概念，用以评价FC-SAN虚拟存储环境中的数据放置的代价，从而为评价以及如何选择数据放置和访问路径提供了一种定量的手段。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。