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随着人们生活水平的不断提高和高温作业环境条件的改善，其工人的营养状况是否发生了改变，为此，我们对某厂86名男性高温作业工人进行了膳食营养调查。1对象与方法1．1调查对象某厂86名男性高温作业工人，平均年龄为36.2±10．4岁，平均工龄为13．2±5．8年，其劳动强度属中等
With the continuous improvement of people’s living standards and the improvement of high-temperature operating conditions, whether the nutritional status of their workers has changed. To this end, we conducted a survey of 86 male workers with high temperature in a factory. 1 objects and methods 1.1 survey of a factory 86 male high-temperature workers, the average age of 36.2 ± 10.4 years, the average length of service was 13.2 ± 5.8 years, the labor intensity is medium