1.
Research on the 4R-model of Library Crisis Management System
图书馆危机管理体系4R模型构建研究
2.
Thoughts on the Construction of China′s Public Crisis Management System Based on 4R Model
基于4R模型下我国公共危机管理体系建设的思考
3.
Agricultural Mechanization Developing Model Based on 4R Theory
基于4R理论的农业机械化发展模式
4.
From 3R to 4R -An analysis on the recycling economy model of Tiger Forest & Paper Group;
从3R到4R——解析泰格林纸集团循环经济模式
5.
Four-R Model on Maritime Safety Administration and Its Application
三峡库区的水上安全监管4R模式及应用研究
6.
Workspace and Singularity-An Analysis on Novel Type 3-P//R⊥4r⊥R Parallel Mechanisms with Three Translations;
3-P//R⊥4r⊥R新型三维平移并联机构的工作空间及奇异性分析
7.
permanent red 4r(pigment)
永固红4r (染料)
8.
Research and Improvement Based on Bitemporal Index 4R-tree;
基于4R-树双时态索引的研究与改进
9.
Study on the Application of 4R Theory in Luxury Goods Marketing;
4R理论在奢侈品营销中的应用及启示
10.
The Value of 4R Theory in Middle Schools Physical Education Teaching;
4R理论在中学体育教学中的价值体现
11.
Doll s " 4R" Theory and Some Advice for Mathematic Curriculum Reform;
多尔“4R”理论对数学课程改革的启示
12.
Transformation from Spatial RSSR Mechanism to Spherical 4R Mechanism
空间RSSR机构向球面4R机构的转化
13.
The 3-PRRP~((4r)) parallel mechanism with three translations and analysis of its kinematics
3-PRRP~((4r))三平移并联机构及运动学分析
14.
Asymmetric Direct Aldol Reactions Promoted by (4R)-(β-Naphthalenyl) Methoxy-(S)-proline;
（4R）-（β-萘甲氧基）-（S）-脯氨酸催化的不对称Aldol反应
15.
Motion Planning for a Planar 4R Robot Based on C-space and APF;
基于C空间和人工势场的4R机器人路径规划
16.
The Marketing Plan Research on Real Estate Market of Dalian City Based on 4R Theory;
基于4R理论的大连房地产营销策略研究
17.
The Study Base on 4R Oriented Group-Customer Precision Marketing;
基于4R导向的集团客户精细化营销研究
18.
The Research on Regional Brands Based on SWOT Analysis and 4R Marketing;
基于SWOT分析和4R营销理论的区域品牌研究