1.
Design and Implementation of Virtual Electric Circuit;
虚电路（Virtual Electric Circuit）设计与实现
2.
Research of denial of service attack defense based on virtual circuit
基于虚电路的拒绝服务攻击防御研究
3.
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
4.
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
5.
Design and Implement of Electric Circuits Virtual Experiment System;
电子电路虚拟实验系统的设计与实现
6.
Analysis of “virtual short circuit” and “virtual open circuit” exsiting in amplifier circuit with strong negative feedback.;
深度负反馈放大电路中的“虚短”和“虚断”分析
7.
Log/cell average CFAR circuit
对数单元平均恒虚警电路
8.
Research on Virtual Stock Option Incentive Scheme of Lu hai Electronics Co., Ltd.;
路海电子公司虚拟期权激励方案研究
9.
Study and Accomplishment of Virtual Analog Electronics Experiments;
虚拟模拟电子线路实验的研究和实现
10.
The dummy digital logic circuit lab based on WEB;
基于Web的数字逻辑电路虚拟实验室
11.
Digital Circuit Virtual Laboratory Based on LabVIEW
基于LabVIEW的数字电路虚拟实验室
12.
Development and Study of Virtual High Frequency Circuit Experiment System
虚拟高频电路实验教学系统开发研究
13.
Application of EWB in virtual electrical experiments
EWB在虚拟电路实验教学中的应用
14.
Application of Dummy Electric Worktable EWB in Circuit Experiment Teaching;
虚拟电子工作台EWB在电路实验教学中的应用
15.
The Design and Implementation of Numerical Control Basic Circuit Element of Network Virtual Circuit Laboratory;
网络虚拟电路实验室数控电路基本元件的设计与实现
16.
These virtual circuits have a flat rate, similar to a leased line.
这些虚拟电路与租用专线相似，采用包价收费制。
17.
The Research of Track Circuit Signal Analyzing System Based on Virtual Instrument;
基于虚拟仪器的轨道电路信号分析系统的研究
18.
Research on Virtual Test Technology about Mixed-signal Circuits;
数模混合电路故障虚拟测试技术的研究