空气离子卫生学评价结果，单极系数在人体舒适感范围内，空气质量评价指数达到A级以上，为最清洁空气。
Air ions hygienic evaluation was in the range of comfort, and the air quality evaluation index was up to a grade (the best clean air).
实验还测得了各产物离子信号分支比对激光强度的依赖性和总离子信号的光强指数。
We also measured the dependence of fragmental ratio of each ions on laser intensity and laser power index of total ions.
空气负离子浓度与空气相对湿度呈指数递增关系。
There was an exponential relationship between ANCIC and air relative humidity.
应用推荐