Many matrix switching systems use three-pole guarded relays and wiring.
许多矩阵切换系统采用了三极保护继电器和配线。
In Chapter two, we discuss crossbar based high-speed switching systems.
第二章讨论了基于交叉开关的高速交换系统。
Chapter one is an overview to the research of high-speed switching systems.
第一章是对高速交换系统研究的综述。
There are many methods for the control of electromagnetic switching systems in coal mines.
煤矿控制电磁型开关系统的方法很多。
T-S-T switching network is one of the most popular network configurations used in large SPC switching systems.
数字交换网络是广泛应用于大型程控交换机的交换网络之一。
Three different architectures (time, space and frequency-division) are used in high speed and real time switching systems.
在高速实时的光交换系统中有时分、空分和频分主三种交换方式。
Important applications of isotropic nonlinear materials are seen in self-focusing, defocusing phenomena, switching systems, etc.
各向同性非线性材料的重要应用包括自聚焦和散焦现象、开关系统等。
Controllability and observability of switching systems are studied by using the characteristics of recursive invariant subspace in this paper.
用循环不变子空间的性质研究了切换系统的能控性和能观测性。
An efficient call simulation method for SPC switching systems, event table-driven real-time simulation approach has been proposed in this paper.
本文提出一种程控交换机呼叫模拟的有效方法——事件表驱动实时模拟法。
Mobile station, equipment for connection to mobile station, switching systems in mobile communications systems and mobile communications systems.
移动通信系统中的移动站，连接到移动站的设备，交换系统，以及移动通信系统。
Then, base on the model reference control theory for linear switching systems, a parametric approach for the design of the controller is proposed.
借鉴线性切换系统的模型参考跟踪理论，给出了控制器的参数化设计方法。
Linear Switching Systems are an important class of Hybrid Dynamical Systems, which own extensive engineering background and important theoretical value.
线性切换系统是一类重要的混合动态系统模型，具有广泛的工程背景和重要的理论价值。
We demonstrate the interconnection of two optical packet switching systems: a hybrid optoelectronic packet router and two optical packet rings. Error -...
我们演示了两光分组交换系统的内联实现：一个混合的光电分组路由器，两个光分组环。
Mr Munoz has now hired Kevin Mitnick, a hacker who boasted last year to SecurityFocus, an online technology journal, that he used to break into las Vegas switching systems.
穆尼·奥兹现在已经雇用了凯文·米特尼克。这位电脑黑客去年曾向一份网络技术刊物《安全聚焦》夸耀自己闯入拉斯维加斯的交换系统之事。
The development trends of integrated circuits used in SPC telephone switching systems, system architecture, features and requirements of the switching systems are discussed.
本文对程控数字电话交换机所用的集成电路器件，交换机的系统结构以及性能要求的发展趋势进行了讨论。
Shannon, in 1938, recognized the parallels between this form of algebra and the functioning electrical switching systems, in that switches are two-state, on-and-off devices.
香农在1938年意识到该代数的形式和电子开关(这一类开关具有通-断两种状态)的功能的相似性。
Bell Labs wanted a language that a few really smart people would use to write code that would run on computers like Electronic Switching Systems (ESS) that weren't very fast.
贝尔实验室想要一种语言，只有少数真正聪明的人才能使用它在一些运行速度并不是很快的机器比如电子交换系统(Electronic Switching Systems,ESS)上编写程序。
Despite different types of switching networks implemented switching systems, the basic technique to increase the reliability is to use parity checkers in the switching network.
本文提出一种利用奇偶校验电路诊断该类网络中多重故障的算法。
The memory control block (MCB) shown in Fig. 1 is widely used in digital program-controlled switching systems, telecommunication equipments and other automatic control equipments.
图1所示的存储控制模块MCB在数字程控交换机等通信设备和自动控制设备中得到大量应用。
The sufficient and necessary condition of controllability and reachability of a class of linear switching systems which has the same systematic matrix and different input matrixes is given.
给出一类线性切换系统能控性、能达性的充分必要条件，此类系统的特征是具有相同的系统矩阵和不同的输入矩阵。
Due to high switching speed, waveguide optical switch will be applied widely to optical switching systems. It is urgent and important to develop waveguide optical switch with high performance.
波导类光开关以其高速的特性将在全光交换系统中得到广泛应用，因此研制高性能的波导型光开关单元有其重要性和迫切性。
SDL recommended by CCITT is an international standard language with which software function and behaviour can be specified and which has been widely used in the field of SPC switching systems.
SDL是CCITT推荐的用于描述软件功能和行为规范的国际标准语言，并已广泛应用于程控交换领域。
Switching between different backend systems to access data is a familiar requirement, but it can seriously hinder performance if done on the fly.
在不同后端系统之间切换以便访问访问是一项熟悉的需求，但它如果采用动态方式则会严重影响性能。
Due to the overhead involved in context switching to a thread or process for any amount of work, systems with small-scope granularity are often inefficient and suffer from low performance.
由于任意工作量的一个线程或进程的上下文切换涉及到的开销较大，小粒度级的系统往往效率低下且遭遇低性能问题。
The VFS provides a switching layer between the SCI and the file systems supported by the kernel (see Figure 4).
vfs在sci和内核所支持的文件系统之间提供了一个交换层(请参看图4)。
Modern operating systems generally do an excellent job of process scheduling, which minimizes context switching.
现代操作系统通常在进程调度方面表现得很出色，从而最大程度减少了上下文切换。
Operating systems can generally switch (context switching) faster between threads of the same process than between different process.
操作系统通常可以在相同进程中的不同线程之间更快速地切换(上下文切换)，而不是在不同进程之间切换。
The zip file contains a Perl script to handle switching operating systems in a general fashion, as well as some sample scripts for switching between Windows and Linux.
这个zip文件包含了一个perl脚本，用来以一种通用的方式处理切换操作系统的问题；还有几个用来在Windows和Linux之间实现切换的示例脚本。
LUN-level switching is only available when using the DS8000 storage server and can switch the IASP between partitions or between systems.
LUN - level切换技术只有在使用DS8000存储服务器环境下才能采用，它可以在分区间或在系统间切换IASP。
LUN-level switching is only available when using the DS8000 storage server and can switch the IASP between partitions or between systems.
LUN - level切换技术只有在使用DS8000存储服务器环境下才能采用，它可以在分区间或在系统间切换IASP。
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