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- telephone switching matrix 电话接续矩阵
- A. B. Strowger invents the telephone switch, dial telephone. 史端乔发明自动电话交换系统。
- A process in which a switch matrix establishes a discrete path between two or more telephones. Each telephone call completed by the switch occupies a path ( space). Once the connection is established, the path is used continuously to transmit information. 一种由开关矩阵在两台或多台电话机之间建立独立通路的过程或处理方法。每台由该开关接通的电话占用一条通路(空间)。一旦接通,通路便可用来连续地传送信息。
- A switching matrix, which physically or logically connects inputs and outputs. 交换矩阵，在物理上或逻辑上连接输入与输出。
- If not,the call went to the company's in-house telephone switching system,or PBX (private branch exchange). 如果没有，电话就转到公司内的电话交换系统（即PBX，用户电话交换机）。
- An IP PBX is telephone switching equipment that resides in a private business instead of the telephone company. IP PBX是私人公司中的电话交换设备,而不是电话公司中的电话交换设备。
- D.Talley, "Basic Telephone Switching Systems", Hayden Book Company, Rochelle Park, N.J. 1969. 由坐标式交换器所组成的交换网路。
- If not, the call went to the company's in-house telephone switching system, or PBX (private branch exchange). 如果没有，电话就转到公司内的电话交换系统（即pbx，用户电话交换机）。
- If not, the call went to the company's inhouse telephone switching system, or PBX (private branch exchange). 如果没有,电话就转到公司内的电话交换系统(即PBX,用户电话交换机)。
- Thus, in the byways of the telephone switching network, the first electrical self was born. 就这样，就在电话交换网络的两面交锋中，第一个电学意义上的自我诞生了。
- In a telephone switching system,inability to make a connection or obtain a service because the devices needed for the connection or service are in use. 在电话交换系统中,由于需要连接或服务的设备正在使用而不能连通或得到服务。
- A process in which a switch matrix establishes a discrete path between two or more telephones. 一种由开关矩阵在两台或多台电话机之间建立独立通路的过程或处理方法。
- This paper presents a basic method for establishing the simulation models of a telephone switching system by using GPSS-F simulation language. 本文介绍一种应用GPSS-F仿真语言建立一个电话交换系统仿真模型的基本方法。
- In a telephone switching system, inability to make a connection or obtain a service because the devices needed for the connection or service are in use. 在电话交换系统中,由于需要连接或服务的设备正在使用而不能连通或得到服务。
- MPSR P3S is a brand new switch matrix for System 12 Exchange of Alcatel, which is used to replace the aged Digital Switch Network (DSN). MPSR P3S是我公司(上海贝尔阿尔卡特)为提高System 12交换机的容量以及增加业务类型而推出的全新的交换矩阵,它取代了传统S12交换机的电路交换网络(DSN)。
- It is a piece of telephone switching equipment that generally resides in an organization or business instead of being located at a telephone company office. 它是一个电话交换设备,通常放置在组织或公司内部,而不是电话公司办公室中。
- In the course of printed circuit board (PCB) test by automatic test equipment (ATE), the performance of the switch matrix will affect directly the general purpose of ATE. 在将自动测试设备 (ATE)应用于印制电路板 (PCB)的测试中 ,开关矩阵的性能将直接影响到ATE的通用性。
- The Mobile Switching Center is sometimes called a mobile telephone switching office (MTSO), since it is responsible for connecting all mobiles to the PSTN in a cellular system. 由于这个移动交换中心负责一个蜂窝系统所有移动电话到PSTN的连接，因而有时又被称为移动电话交换局（MTSO）。
- The compact Agilent U2700A family includes oscilloscopes, function generator, source/measure unit and switch matrix in a versatile form factor that enables space-saving solutions. 安捷伦紧凑型U2700A家族包括示波镜、功能发生器、发射/测量单元和来自空间节省解决方案因数中的多种成形因数的开关模型。
- It took two hundred overpaid engineers two weeks of emergency alert work to figure out why the semi-alive American telephone switching system repeatedly failed in 1990. 1990年两百个高薪低能的工程师用了两个星期来应急维修，要找出半死不活的美国电话交换系统为何老是出岔子。
