在对上市公司投资价值的分析中主要运用市盈率指标,但上市盈率指标具有其自身的缺陷性,必须用市净率和市售率两个指标予以论证.本文介绍了市净率和市售率指标的含义、计算方法以及在投资价值分析中的运用.%By analyzed the advantages and the main functional modules of the System View software, the paper introduces the use of the software through the instance: the sampling theorem, finally summarizes the teaching effect of the software, especially for communications system simulation and design.
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