这个术语与通信文献中常见的主站或直拨交换线(DEL)是同义的。
This term is synonymous with the term main station or Direct Exchange Line (DEL) which are commonly used in telecommunication documents.
这个指标不用于度量数字交换机的百分比、数字汇接交换线数百分比及数字网络终端点百分比。
This indicator does not measure the percentage of exchanges which are digital, the percentage of inter-exchange lines which are digital or the percentage of digital network termination points.
在交换系统中，同一或不同交换网络的引入线和引出线之间的连接部分或电路。
Within a switching system, a connection or circuit between inlets and outlets of the same or different switching networks.
当连接到配线房的交换机时，Tommy通过telnet会话连接在运行配置。
While attached to a switch in the closet, Tommy ran the configuration while connected via a Telnet session.
上位机使用OPC技术与工厂信息管理系统进行数据交换，实现汽车生产线信息管理的自动化。
The OPC is used for exchanging data between the upper computer with sever, and the automatization of the information systems is realized.
太阳能通过光的形式进入地球的大气层，然后被地球表面以热量、雨线、冰雪的形式散发出去——这些形式以各自不同的方式影响着能量交换。
Solar energy enters the Earth's atmosphere as light and is radiated by the Earth's surface as heat. Land(lined) water, and ice each affect this energy exchange differently.
目前，已建成流体控制、热交换及高新管材等多条生产线并实现量产。
At present, several production lines of liquid control, heat exchange and high-tech tube and pipe etc... have been accomplished and achieved mass production.
电路出租业务：指经营者出租其所设置不具交换功能之网路传输机线设备及其附属设备之业务。
Leased-Circuit business: means an Operator who engages in the business of leasing its network transmission equipment, which shall have no exchange functions, and the auxiliary equipment thereof.
模拟用户线接口电路是数字程控交换系统的重要组成部分。
Subscriber line interface circuit is an important part of digital program-controlled switching system.
这个科技的交换倾听回到早期的计算机技术，当所有的计画是进入计算机之内难的-以线加强的时候。
This technological trade-off harks back to the early days of computer technology, when all programs were hard-wired into the computer.
然后，交换台使电话线集中到一个地点。
介绍一种新型的程控交换机用户线测试系统。
A new kind of subscriber line testing system for SPC exchanges is introduced.
在交换系统中，同一或不同交换网络的引入线和引出线之间的连接部分或电路。又称局内中继线。
Within a switching system, a connection or circuit between inlets and outlets of the same or different switching networks. An intraoffice trunk.
思路是设计一个矩形辅助窗口，并利用“四边形对角线交换”技术来获得简单多边形的三角剖分。
The TSP problem is solved by designing an auxiliary square window and utilizing a "quadrilateral diagonal exchanging" technique.
STA5型用户板用于数字程控交换机的用户接口，也可做为各类接入网系统的远端二线模拟接口。
STA5 subscriber line is applied to subscriber line interface of programmed control digital switches, and two wire analogy remote interface of access network.
电话通讯系统采用虚拟交换局方式，中继线60条，展馆内外采用ic卡。
With 60 junction lines, the telephone communication system will operate by virtual exchange. The Exhibition Hall is equipped with IC telephones.
MAI管理设备控制器内的所有状态寄存器，并且通过8位并行数据线与设备端mcu进行数据交换。
MAI, which manages all the control status registers, exchange data with MCU through 8-bit data bus.
介绍笔者为测试交换机呼叫接续功能而开发的，供大型交换机生产线使用的一套专用测试系统的软硬件设计方法。
The designs both software and hardware for a special test system of the call-connection of the program-controlled exchange are introduced and the structures both software and hardware are showed here.
仿真结果表明，与传统的延迟线竞争解决方案相比，这一调度算法能够改善交换性能1到2个数量级，是利用光纤延迟线解决光突发交换中竞争问题的一个较佳方案。
The simulated results show that burst loss probability can be reduced by 1 to 2 orders of magnitude compared with the conventional schemes of fiber delay line in optical switching networks.
通过测量样品的起始磁化曲线、小回线及回复曲线，分析了样品中的磁化行为及晶间交换耦合作用。
The magnetization behavior and inter-grain exchange coupling of the ribbons were studied in terms of the initial magnetization curves, the minor hysteresis loops and the recoil loops.
比特交换和功率调整算法可以作为带宽优化算法的重要组成部分，应用于电力线高速数据通信之中。
The bit swap and power reallocation algorithm can be an important part of dynamic spectrum optimizations of high speed power-line communications.
通过此协议，插线单元之间可直接进行信息交换，以便为插线系统互锁建立简单无人控制系统。
By means of this protocol informa"-tion can also be exchanged directly between bay units so as to set up simple masterless systems for bay and system interlocking ."
该结论可作为港口规划、实施船舶定线制及确定无线电岸台交换机容量决策的参考依据。
These conclusions may be applied to the harbour planning, establishment vessel traffic separation scheme, and the determination of the Numbers of exchanger on shore based radio station.
连接用户终端设备和公用交换网并具有一个电话交换设备专用端口的电话线数。
The number of telephone lines connecting the subscriber's terminal equipment to the public switched network and which have a dedicated port in the telephone exchange equipment.
由于交换机更新换代，配线架传统的配线方式不再适用，跳线拥塞随之发生。
As renewal of old exchanges, traditional distribution system is no longer fit due to heavy jam caused by jumpers in distributing frame.
我猜想是交换台或电话线有问题。这些天电视老是断了。
I guess something's wrong with the switch board or the phoneline here. The connection often goes dead these days.
该通信系统包括在一个电力系统的电力线部分上用于在两个保护继电器之间交换保护和控制信息的两个通信信道。
The communication system includes two communication channels for communication of protection and control information between two protective relays on a power line portion of an electric power system.
剖分过程中采用了弹性平滑和对角线交换优化方法，很容易实现局部区域的最优化剖分。
Elasticity smoothing and swapping diagonal of quadrilateral methods were applied to locally optimize the cell form.
剖分过程中采用了弹性平滑和对角线交换优化方法，很容易实现局部区域的最优化剖分。
Elasticity smoothing and swapping diagonal of quadrilateral methods were applied to locally optimize the cell form.
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