产品样本的情报特征与情报内含

Information Characteristics and Information Connotation of the Product Samples

本文在概述产品样本文献形式的基础上,探讨了产品样本的情报特征,并着重分析了产品样本的情报内含。

By outlining the documentary forms of product samples,the author studies their information characteristics and,in particular,their information connotation.