1.
Performance of Directional Protection Based on Variation of Power-frequency Components in HVDC/AC Interconnected System Part Three Response of the Directional Protection for Unfaulted Lines
直流馈入下的工频变化量方向纵联保护动作特性分析 (三)非故障线路的方向保护
2.
Performance of Directional Protection Based on Variation of Power-frequency Components in HVDC/AC Interconnected System Part Two Response of the Directional Protection for Faulted Line
直流馈入下的工频变化量方向纵联保护动作特性分析 (二)故障线路的方向保护
3.
Novel Transient Travelling Wave Based Amplitude Comparison Ultra High Speed Directional Protection
新型暂态行波幅值比较式超高速方向保护
4.
Digital watermark──a new trend in digital works copyright protection;
数字水印——数字作品版权保护的新方向
5.
Study of the Development of Sustainable Industries in the Headwaters-Protected Areas;
水源保护区可持续产业发展方向研究
6.
On the Coal Preparation Technology Trend & Environmental Protection in China
我国选煤技术的发展方向与环境保护
7.
Directional Overcurrent Protection for Distribution Systems Containing Distributed Generation
含分布式电源的配电网方向过流保护
8.
Where the Way is:Dilemma and Outlet of Uninhabited Ancient Village's Protection
路在何方——“空巢”古村落保护的困境与策略性方向
9.
A Novel Algorithm for Negative Sequence Pilot Protection Applicable to Open-phase Transmission Lines
非全相运行输电线路负序方向纵联保护方法
10.
The Study of Distributed Digital Bus Protection Based on Directional Discrimination;
基于方向识别的分布式母线保护的研究
11.
Microprocessor-based Adaptive Directional Segregated Current Differential Pilot Protection for Transmission Lines;
输电线微机自适应分相方向电流差动纵联保护
12.
The Condition and Developing Direction of Protecting Intellectual Property Right of Agricultural Technology of Our Country;
我国农业技术知识产权保护现状及发展方向
13.
Probing into the Teaching Reform in Thesis Program for Relay Protection Majors;
继电保护专业方向毕业设计的改革初探
14.
Study on Integral Based Travelling Wave Directional Unit Protection for Transmission Line
输电线路积分型行波方向纵联保护研究
15.
Directional Element Based on Phase-angle Difference for Generator Stator Grounding Protection
基于相角差的发电机定子接地保护方向元件
16.
Actuality and direction of over-winding buffers in mining hoist
立井提升过卷保护装置现状及发展方向
17.
The Clue and Tendency of American Business Method Patent
美国商业方法软件专利保护的脉络和动向
18.
Two-End Cooperation of Directional Comparison Pilot Protection Based on Transient
基于暂态量的方向纵联保护双端配合问题研究