利用共现分析构建概念空间，实现语义检索，是当前信息组织和检索领域研究热点之一。
Using co-word analysis to construct concept space and realize semantic retrieval is one of the research hotspots in information organization and retrieval fields at present.
根据空间灰度共现矩阵纹理分析原理，制作卫星红外云图纹理分析法系统。
Based on the textural analytic theory of gray scale co-occurrence matrix, the geosynchronous satellite IR image analytic system was made.
通过文献共被引网络中的高被引文献并结合关键词共现网络图谱，分析工商管理学科的研究热点；
It analyzes the research focus in terms of the most cited articles in the document co-citation network associated with keyword co-appearance network.
所分析的20个随机引物共扩增出了109条带，但是只有引物s303、S4出现4个多态位点，多态性位点所占的比例(P)只有3.7%。
Among 109 loci revealed by 20 RAPD primers, only primer S303 and S4 showed 4 polymorphic loci. The percent of polymorphic loci (p) was only 3.7%.
其次，通过分析主题词共现网络快照序列中节点网络动态特征，研究了融合复杂网络理论的用于科技领域监测的学科演化分析方法。
Secondly, we study a method of detecting and tracking the evolution of a specialty that can be used in the scientific and technological monitoring.
以词语共现网络分析探勘资讯传播学领域的研究 …
Development and Study of the "Modern Chinese New Words Information …"
以词语共现网络分析探勘资讯传播学领域的研究 …
Development and Study of the "Modern Chinese New Words Information …"
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