This device provides network access over a permanent virtual circuit
这个设备在永久虚电路上提供网络访问
This permanent virtual circuit will be used by applications that are calling with the following criteria
此永久虚电路会被用以下标准调用的应用程序使用
Packet Not Allowed: Invalid Packet Type on a Perminent Virtual Circuit
不允许数据包: 在永久虚电路上的无效数据包类型
PVCs and SVCs in Frame Relay Nets
帧中继网中的永久虚拟电路与交换虚拟电路
ATM devices talk to each other over virtual circuits that can either be permanent or temporary.
ATM设备通过或是永久的或是临时的虚拟电路互相交谈。
A permanent virtual circuit is a path that stays open even when no traffic is using it.
永久性虚拟电路是即便没有信息流通过时仍保持开放的通道。
Typically, permanent virtual circuits are set up between multiple backbone switches and between switches and devices with heavy network traffic.
一般而言，永久性虚拟电路建在多个主干网交换机之间和交换机与网络信息流量大的设备之间。
Time-domain method to identify permanent fault of transmission line with shunt reactor
带并联电抗器输电线路永久性故障的时域判别方法
permanent-magnet stepping motor
永久磁铁步级电动机
semipermanent electronic storage
半永久性电子式存储器
A short length of electrical conductor used to permanently or temporarily complete a circuit or to bypass an existing one.
一种长度较短的导电体，用来永久地或临时地构成一个电路或旁路一个现存的电路。
With respect to an (integrated circuit) readonly memory; to write (permanent) bit patterns to it.
对某个(集成电路)只读存储器而言,(永久性地)写入位模式。
permanent split capacitor motor
永久分相式电容器电动机
Study of Perpetual Pavement to Lay on the Soft Foundation Section of Expressway;
高速公路软基路段永久性路面铺设问题的研究
Antistatic finishes may be either durable or nondurable.
抗静电整理效果可以是永久性的,也可以是非永久性的。
PREPARATION OF PERMANENT ANTI-STATIC PA6/ABS ALLOY
永久抗静电PA6/ABS材料的制备
Actiones perpetuae
永久诉讼，永久诉权
A solid dielectric that exhibits persistent dielectric polarization.
驻极体表现出永久电极化状态的电介质物体