1.
A Selective Protection Method of Low-voltage Power System
实现低压电网选择性保护的一种措施
2.
Selective Mono-Boc-protection of N-Methylethylenediamine
N-Boc单端基选择性保护N-甲基乙二胺
3.
The Synthesis of Shikimic Acid Derivatives and Study of Selective Protection on Hydroxyl Groups;
莽草酸衍生物的合成及羟基选择性保护研究
4.
Requirement of Selective Protection in Terminal Power Distribution System and Development of SMCB
终端配电系统选择性保护要求与SMCB的发展(续)
5.
Study on selectivity protection methods of shipboard DC power system
船舶直流电力系统选择性保护方法研究
6.
Study on Selective Leakage Protection System Based on Natural DC;
自然直流选择性漏电保护原理的研究
7.
Study of Selective Deprotection of Isopropylidene Aldoses;
醛糖上异丙叉基的选择性脱保护研究
8.
Development of Selective Leak Electricity Protection Device in High-voltage Power Network;
高压电网选择性漏电保护装置的研制
9.
Exterior Problem and Rational Choice of Agricultural Protection Policy;
外部性问题与农业保护政策的理性选择
10.
Dilemma of Patent Protection of the Innovative Drug with Cross-Resistance
交叉抗药性药物创新性专利保护的两难选择
11.
Study on Suitability Evaluation Hierarchical System and Model-selection Methods of Conservation Tillage
保护性耕作适应性评价与模式选择方法研究
12.
DC Examination and Selective Leakage Protective System in Underg round LV Distribution Network
井下低压电网直流检测式选择性漏电保护
13.
Research on Selectivity Leakage Protection Equipment for Coal Mine High Voltage Power Supply System;
矿井高压供电系统选择性漏电保护装置研究
14.
International Protection of Traditional Medicine and China s Possible Choice;
传统医药的国际保护及我国的可行性选择
15.
Patent protection,supplement assets and the technology licensing choice of innovative enterprises;
专利保护、补充性资产与创新企业技术许可选择
16.
Software Designs of DC Examination and Selective Leakage Protection System;
直流检测式选择性漏电保护系统软件设计
17.
Selection experiment on the urgent conservation materials for the petroglyphs on the Flower Mountain,Guangxi;
广西花山岩画抢救性保护修复材料的选择试验
18.
Concealed Non- Tariff Barriers:The Best Choice of Protecting Domestic Market For China;
隐性非关税措施:我国保护国内市场的策略选择