Therefore, it is essential for us to study the legal protective pattern of software.
因此，对软件的法律保护模式问题的研究十分必要。
The case-case study and SAS software were used for factor analysis.
应用病例-病例研究方法及SAS软件包进行因素分析。
Therefore, the study of marketing strategies for software companies is important.
因此，研究软件企业市场营销战略具有重要意义。
Therefore, the study of marketing strategies for software companies is important.
因此，研究软件企业市场营销战略具有重要意义。
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