Could virtual instruments replace conventional instruments?
虚拟仪器能够代替传统仪器吗？
To achieve a virtual experiment teaching, the design and research of virtual instruments is essential.
要实现虚拟实验教学，虚拟实验器件的设计与研究是必不可少的。
Compared to traditional instrument, virtual instruments have the advantage of price, flexibility and so on.
与传统仪器相比较，虚拟仪器在价格、灵活性等诸多方面都占有优势。
When measuring, virtual instruments are inevitable to cause error damaging the precision of measuring results.
虚拟测试仪器在测试过程中不可避免地会产生误差，影响测试结果的精度。
A digital detecting system of four tubes leak of boiler in power plant based on virtual instruments was introduced.
介绍了一种基于虚拟仪器的火电厂锅炉四管泄漏数字化声学检测系统。
A new idea of developing instructional instruments by virtual instruments was put forward through the study of this system.
该系统的研究为虚拟仪器开发教学仪器提出一种新的思路。
This paper introduces mainly a digital detecting system of looseness of stator wedge in a generator based on virtual instruments.
介绍一种基于虚拟仪器的大型发电机槽楔松动数字化声学检测系统。
Based on virtual instruments technology and an actual task of receiver test (equipment) development, a set of automatic test system is designed.
基于虚拟仪器技术，依据实际的某接收机测试设备研制任务，设计了一套自动化测试系统。
The combination of computer technology and technology of test instruments results with the appearance of a new test instrument, virtual instruments (VI).
计算机技术与测试测量仪器技术的结合，出现了新的测试仪器——虚拟仪器。
In virtue of virtual instruments' tool software and multifunctional DAQ, some electrical teaching experiments based on virtual instrument were developed.
借助虚拟仪器开发工具软件和多功能数据采集卡，研制开发出若干基于虚拟仪器的电工教学实验。
This paper introduces the design method for intensive electromagnetic field measuring system with respect to multi sensor data fusion and virtual instruments.
本文主要从多传感器数据融合和虚拟仪器两方面介绍了一种电磁场强测量系统的设计方法。
The Concept of a virtual instrument and the computer aided testing system for hydraulic based on technology of virtual instruments are represented in this paper.
介绍了虚拟仪器的概念及一种基于虚拟仪表技术的液压传动计算机辅助测试系统。
A correlate measurement system based on virtual instruments was developed. A platform of off-line experiment was constructed and some experiments were carried out.
开发了基于虚拟仪器的相关测量系统，搭建离线实验平台，并开展了多项实验研究。
On the basis of the technical platform with virtual instruments, the real-time collection and analysis of the feature parameters of traction motors are carried out.
基于虚拟仪器技术平台，对牵引电机特性参数进行实时采集与分析。
An automatic calibration process for virtual instruments, and a solution for the realization of automatic calibration system for virtual instruments are introduced.
笔者就虚拟仪器的自动化校准，以及虚拟仪器自动校准系统的实现提出一种可供操作的解决方案。
For the leak detecting system of water pipeline based on virtual instruments, its acoustic emission measurement and correlation are adopted for detecting orientation.
基于虚拟仪器的水管道泄漏检测定位系统，其检漏与定位分别采用声发射检测法和互相关分析法。
Based on the protocol, a rapid prototyping controller is developed utilizing virtual instruments to test the characteristics of system components in bench test experiments.
以该协议为基础，采用虚拟仪器技术设计了快速原型控制器，通过台架实验完成了系统中各部件的性能测试；
An introduction of virtual instruments is carried out as a beginning, and then comes an analysis about the relationship between virtual instruments and experimental teaching.
介绍了虚拟仪器的特点，分析了虚拟仪器和实验教学的关系。
Application research in this field based on virtual instruments technology will be proceeded on the object of Shimadzu electronic strength testers AG-10 series in this thesis.
本课题以岛津ag - 10型万能电子强力仪为对象，进行虚拟仪器技术在该领域的应用研究。
When the virtual experiment system is completed, students can visit the Web site into the virtual experiment system; operate the virtual instruments to do various experiments.
网上虚拟实验系统建成后，学生可以登录网站进入虚拟实验系统，操作虚拟仪器，进行各种实验。
The concepts and principles of intelligent virtual controls(IVC) and virtual instruments based on them are introduced. The quintuple systematic model based on computer is discussed.
介绍了智能虚拟控件及其仪器的有关概念、原理，并讨论了基于计算机的系统建模的五元模型。
Virtual instrument technology is applied to the laboratory of university, and the experiment system of the principle of automatic control was implemented based on virtual instruments.
将虚拟仪器技术应用于高校实验室，实现了基于虚拟仪器的自动控制原理实验系统。
The automatically assembling of virtual instruments reduces the demand of experience and knowledge for virtual instrument developing, and promotes the wide use of virtual instruments.
虚拟仪器的自动拼搭能极大程度地降低虚拟仪器的开发要求，并能对虚拟仪器的推广起到一定的促进作用。
The paper describes the measurement method for model surface temperature and model surface illumination strength in wind tunnel optical pressure measurement test by the virtual instruments.
本文介绍了在风洞光学测压试验中应用虚拟仪器技术对模型表面温度和模型表面光照强度的测量方法。
The application of computer-aided test (cat) provides a brilliant future for characteristic test of servo valve and the technique of virtual instruments brings cat into a new developing stage.
计算机辅助测试(CAT)技术的兴起和应用，为电液伺服阀、比例阀性能测试开辟了广阔的发展前景。
After integration debugging, it has been successful to transmit data from bottom hardware to application software and accomplish the initial prototype of virtual instruments system based on USB.
最后通过综合调试，实现了数据由底层硬件传送至上位机程序的过程，完成了一个基于usb接口的虚拟仪器数据采集系统的雏形。
The design scheme of the electronic equipment fault diagnosis base on the fault trees analysis and virtual instruments is presented, and the work process of diagnosis system is detailed introduced.
提出了一种基于故障树分析和虚拟仪器的电子设备故障诊断设计方案，并阐述了系统的实现过程。
In the process of designing the system, the techniques of virtual instruments, platformarized, and modularized solutions are implemented to ensure the expandability, transplantability and reusability.
软件设计过程中充分利用虚拟仪器技术和平台化模块化设计方案保证系统的扩展性，移植性和重用性。
In the process of designing the system, the techniques of virtual instruments, platformarized, and modularized solutions are implemented to ensure the expandability, transplantability and reusability.
软件设计过程中充分利用虚拟仪器技术和平台化模块化设计方案保证系统的扩展性，移植性和重用性。
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