This paper makes an analysis of the net-oriented courses of Guangdong University of Business Studies by means of questionnaire,then proposes measures to tackle the problems.
文章以广东商学院的网络辅助课程作为分析案例,以问卷调查数据为依据,对当前网络辅助课程建设中存在的主要问题进行了剖析,提出高校网络辅助课程建设应用的建议。
In order to overcome these drawbacks, an improved ZVS three-level converter using passive auxiliary net is proposed in this paper.
针对典型的ZVS复合式全桥三电平变换器存在滞后桥臂实现零电压负载范围窄、变压器二次电压过冲大的缺点,提出了一种采用无源辅助网络的改进型拓扑。
An auxiliary net, which is composed of a coupling inductor and capacitors, and a current-doubler-rectifier are introduced.
在电路拓扑中,变压器一次侧加入了一个由耦合电感和电容组成的辅助网络,而在输出端采用了倍流整流电路。
To realize soft switching of all switches, the theory of the topology of PS Full-Bridge Zero-Voltage-Switching PWM dc converter with auxiliary net is studied in detail and the different way of designing parameter as the switch is IGBT and MOSFET are presented .
为了实现软开关，本文对带辅助网络的移相全桥ZVS PWM直流变换器拓扑进行了详细的理论分析并分别给出了开关管为IGBT和MOSFET时的不同的参数设计方法，根据课题提出的技术指标进行了电路仿真，从仿真结果可以得知该电路拓扑可以很好的实现软开关，同时占空比丢失比较小。
Integrating Network Translation Course into Translation Teaching;
网络辅助课程与翻译教学整合实证研究
Research of BlackBoard-Based Net-Oriented Course Application--Case Study of Guangdong University of Business Studies
基于BlackBoard平台的网络辅助课程应用研究——以广东商学院为例
CAI Mode Construct for Network Courses of Multimedia Assisted Teaching;
网络课程多媒体辅助CAI模式构建
Discussion on the Educational Reformation of Architecture Design Courses’ Network Aided Teaching
建筑设计课程网络辅助教学改革探讨
CAI design and its practice
计算机辅助教育网络课程的设计与实现
The Design and Development of "Computer Assistant Instruction" Web-based Course;
《计算机辅助教学》网络课程的设计与开发
Design and Exploit of Net Course on Computer Assistant Education Management;
《计算机辅助教育管理》网络课程的设计与开发
Research of the Auxiliary Multimedia Network in the Business English Teaching;
商务英语课程多媒体网络辅助教学研究
The Research of the Computer Networks Curriculum Aided Teaching Based on NS2;
基于NS2的计算机网络课程辅助教学研究
The Development of Auxiliary Teaching System for the Course Vehicle Structure Based on Web;
基于网络的《汽车构造》课程教学辅助系统的开发
The design and practice of network supported teaching for building structure courses;
建筑结构课程网络辅助教学的设计与实践
Using Web-based Teaching System Effectively to Assist the Postgraduate Course of Study;
利用网络教学系统辅助研究生课程学习
Electromagnetics netcourse-aided teaching mode that based on constructivism;
基于建构主义的电磁学网络课程辅助教学模式
Research of the Computer Networks Curriculum Aided Teaching Based on NS2
基于NS2的“计算机网络”课程辅助教学探索
Design and implementation of assisted course teaching system based on Web
基于WEB的课程网络辅助教学系统设计与实现
Design and Application Researches of Network-assisted Teaching Platform of Electron Technical Curriculum Based on Moodle;
基于moodle的电子技术课程网络辅助教学平台的应用研究
The Present Situation and Future Development of Multi-media and Internet CAI in University Sport Classes;
高校体育课程多媒体及网络辅助教学现状与前景展望
Information Retrieve and Using" Network Course Assistant System--Design of the Intellectualized Testing System;
“信息检索与利用”网络课程辅助系统——智能测试系统的设计