A database instance is a set of memory structures that manage database files.

At the same time, a whole set of structures has developed to help resolve commercial disputes through arbitration and other means, to avoid the time, expense and potential embarrassment of launching high-profile court cases.

与此同时，一套完整的结构体系已经形成，有助于通过仲裁和其它方式解决商业纠纷，避免因提起引人注目的法庭诉讼而浪费的时间和金钱、以及可能遭遇的尴尬局面。

Another set of structures, called dentries, is used to translate between names and inodes, for which a directory cache exists to keep the most-recently used around.

另一组结构称为dentry，它们用来实现名称和inode之间的映射，有一个目录缓存用来保存最近使用的dentry。

Conclusion A large set of structures in the cerebral cortex and cerebellum is involved in voluntary movements, as revealed by whole brain-based fMRI.

结论全脑fMRI研究表明，随意运动依赖于大脑皮质和小脑等许多脑结构的参与。

An evaluation method for event set data structures based on event set distribution function is presented in this paper, and three event set data structures are analysed by the method.

本文提出了一种基于事件表分布函数的事件表数据结构的评价方法，并使用这种方法分析了三种事件表数据结构。

So going over to our picture of the set of structures, you could have anywhere up to about ten bonds broken.

那么回顾一下我们的这一套结构图，你可以有任何上至10个断裂键。

This set of structures requires all universities and vocational colleges to meet agreed upon standards.

这一套框架要求所在的大学和职业大学都必须符合这一标准。

The Normal Fuzzy Set Structures and the Boolean_ valued Models

正规弗晰集合结构与布尔值模型

The usages of several set structures in the Russian Compound Sentence

俄语主从复合句中几个常用固定结构的用法

Some Basic Properties of the Normal Fuzzy Set Structures

正规弗晰集合结构的一些基本性质

It does not cover such emergency situations as electrical power failure, the loss of water supply, the loss of communication, floods, tornadoes, etc.

它不涉及断电，供水减少，缺少沟通，洪水，龙卷风等之类的紧急情况。

A propagation loss prediction algorithm of stratospheric communication system based on topographic information is presented in this paper. The program of the algorithm aided by computer is described. And the relation of the propagation and the topographic information is analyzed.

提出了一种基于地形信息的平流层通信系统传播损耗预测算法，给出了预测算法的计算机实现，并且对平流层通信传播损耗与地形关系的仿真结果进行了分析。

Analyzing the Loss Factors of Atmosphere Laser Communication and Modeling the Signal Channel

大气激光通信影响因素分析及信道建模

For the problem of short wired transmission distance and great transmission loss of broadband satellite communication RF signal transmitted on ground and ship, this paper proposes the solution and method, which make use of linear optical fiber technology.

针对卫星通信宽带射频信号地面和舰船上有线传输距离短、传输损耗大的问题，提出了利用线性光纤技术传输卫星通信宽带射频信号的解决途径和方法。

Radio over Fiber system has combined the high bandwidth and low loss of optical fiber communication with the flexibility of wireless communication, will be an effective broadband wireless access solution in the future.

光载无线系统RoF（Radio Over Fiber）结合了光纤通信高带宽、低损耗和无线通信接入灵活的特点，是未来宽带无线接入有效的解决方案。

Loss of power, communication, and transportation after an earthquake may hamper rescue teams and ambulances, increasing deaths and injuries.

地震后，电力、通讯以及交通的中断都会阻碍援救人员及医疗队伍的到达，致使伤亡人数才增多。

Propagation Loss Prediction of Stratospheric Communication

平流层通信传播损耗预测

Aiming at improving the spectrum utilization efficiency via employing the cognitive radio technology into practical communication, the communication system in this paper can make better use of the spectrum resources with some tolerable loss of communication efficiency.

本系统凸显了认知无线电理论运用于实际通信中对频谱利用率的提升，使系统内的用户能够在损失少量通信实时性的情况下高效地利用频谱资源。

Investigators are trying to establish a sequence of events that transpired on the jet, which vanished from radar March 8, most critically the loss of communication.

对于这架在3月8日消失在雷达屏幕上的飞机，调查人员正试图对机上发生的事件理出一个顺序。

Clients connected to the primary DB2 server via TCP/ IP will be able to connect to the defined alternate server if they have a loss of communication with primary.

通过TCP/IP连接到主DB2服务器的客户端如果失去与主服务器的通信，则可以连接到已定义的备用服务器。

So it is necessary to build an ATP ( Acquisition, Pointing and Tracking) subsystem to prevent the loss of communication signal from the failure of links.

因此，在大气激光通信中，必须建立一套捕获、瞄准和跟踪（Acquisition、Pointing and Tracking，简称ATP）系统来防止由于链路失败而造成的信号损失。