求翻译：利润表的垂直共同比分析是以利润表的营业收入作为共同比，分别计算利润表的每个项目占营业收入的比例，评价影响盈利能力的重大变化项目是什么意思？

Income Statement of the Vertical common than the analysis is based on the proportion of the income statement in operating income as% of operating income, respectively, calculate the income statement for each project, evaluate the profitability of major change projects

Profit margin than the vertical joint analysis is in order to profit the business income as a common ratio, profit is calculated separately for each of the Items table in the operating income ratio, the impact on profitability of major change projects

The profit table vertical compared to the analysis is together by the profit table business income took together compared to, separately calculates the profit table each project to account for the business income the proportion, the appraisal influence profit ability tremendous change project

Income statement analysis of vertical joint than income statement revenue is used as the common ratio, calculated profit ratio of operating income for each project to evaluate major changes affecting the profitability of the project

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