调查的具体调查形式主要包括:问卷调查、电话调查、文案调查等。市场规模的统计口径包含产品名称、统计单位、市场区域、统计时间等。市场预测模型均为一元一次线性回归方程模型。
本文采用了访谈、问卷等方法,调查了企业员工、管理者对薪资程序公平的看法。
This research used interviews, questionnaires and other methods, investigation of the employees, managers of the pay procedural fairness opinion.
方法:用回顾性流行病学调查方法,调查某有色金属企业1980—1999年职业伤害发生情况和分布规律。
Methods: By epidemic retrospective study, we have investigated the occurrence and distributive law of occupational injury from 1980 to 1999 in a non-ferrous metal company.
然后重点介绍了我国在存货指数计算时,对从国家统计局取得的工业企业景气调查问卷数据进行处理的方法。
This paper focuses on processing the data, which is got from the industrial corporation prosperity investigation by the national statistic bureau, when researching the inventory index in China.
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