Comprehensive influence of Jiangsu Agricultural Sciences were analyzed from two sites including citation index and source index. 从期刊的被引指标和来源指标对《广东农业科学》的综合影响力进行分析。
This search engine is developed based on an open source index engine called Apache Lucene. 该搜索引擎系统基于全文索引引擎ApacheLucene构建。
Bibliometric method was used to examine their characteristics, citation index and source index development characteristics. Furthermore, the changing characteristics of medical periodicals in the area of environmental and occupational health were explored. 采用文献计量学的方法分析上述期刊群整体基本特征、被引用指标和来源指标的发展特征,以及环境与职业医学核心期刊的变化特征。
The hydrocarbon source index can fast evaluate the hydrocarbon-rich generation depression through the comprehensive analysis of several source rock conditions. 烃源指数(SI)能够通过多种烃源条件的综合分析,快速有效地评价富生烃凹陷。
IRON-FLOW ANALYSIS FOR THE LIFE CYCLE OF STEEL PRODUCTS ── A Study on the Source Index(SI) for Iron Emission 钢铁产品生命周期的铁流分析&关于铁排放量源头指标等问题的基础研究