Objective: to define the weights of 6 main influencing factors, i. e. gas components, aerosol, radioactivity, temperature, humidity and microbial pollution in submarine cabin air quality.
目的：确定气体组分、气溶胶、放射性物质、温度、湿度和微生物6种污染要素在潜艇舱室空气质量评价中所占的权重。
The functions, the main components, technology and quality standards of new variations of health beer such as the selenium-enriched beer, pearl beer and health campaign beer, etc, were introduced.
介绍了富硒啤酒、珍珠保健啤酒和保健运动啤酒等新品保健啤酒的保健功能、主要保健成分、生产工艺和质量标准。
Results: The main factors influencing image quality were hot drum components. The chief cause of impairment of drum surface was high temperature.
结果：影响图像质量的主要因素来自热鼓组件，热鼓表面致损原因是高温显像的同时产生气雾及结晶物。
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