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- Average pollution index 均值污染指数
- The assessment results are satisfactory through using this method and comparing with mean value pollution index. 经对此方法的运用,并与均值污染指数法进行比较,评价结果较满意。
- Mouse operation, seen smoking on the mice which point, if the air pollution index too high, it is necessary to open ventilation windows. 鼠标操作,看到老鼠吸烟就点它,如果空气污染指数过高,要点击窗户打开通风。
- The Regional Air Pollution Index is monitoring the results, which can advise you on the general level of pollution in the region. 所有监测结果均会以区域空气污染指数显示,用以通知市民整个地区的每日空气污染水平。
- The author made a research on counting method of dissolved oxygen pollution index and compared it with other counting methods. 本文对溶解氧污染指数计算方法进行了研究,并与其它各种计算方法进行了比较。
- In 2001, Beijing recorded 185 days (50.7 percent of entire days of the year) with air pollution index equaling or bettering grade II. 告别新世纪第一年的时候，北京得到这样一组数据：2001年，污染指数二级和好于二级的天数达到185天，占全年总天数的50.;7%25。
- The monitoring data collected from the water body of ShiMen reservoir were analyzed with the method of comprehensive pollution index. 利用综合污染指数法对石门水库多年监测结果进行分析,基本掌握了石门水库水质的污染状况及变化趋势。
- In accordance with disadvantages of assessment method of mean value pollution index on water environment quality, the method of activated pollution index is introduced. 针对水环境质量的均值污染指数评价方法的缺点,提出了利用活性污染指数法评价微污染水体环境质量。
- It analyzed the functions of different enzyme components.It introduced the different pollution index of traditional unhairing and unhairing by microbial enzyme. 对脱毛用微生物酶的来源及其各组成成分的作用,以及传统制革脱毛工艺与微生物酶制剂脱毛工艺显现的不同污染指数进行了详细的论述。
- We monitored formaldehyde, ammonia and emissive niton in indoor air of hospital, office and new residence.The result showed that foraldehyde is the main pollution index. 本文通过对洛阳市的医院、办公室、居民新居空气中甲醛、氨、放射性氡的监测,结果表明甲醛为主要污染因子。
- If a chin beard, and its pollution index to stay Bazi Hu can be as high as 7.2 times, coupled with smoking, pollution index will be as high as 50 times the ordinary air. 如果下巴有胡子，又留八字胡其污染指数可高达7.;2倍，再加上抽烟因素，污染指数将高达普通空气的50倍。
- The teachers bemoaned the fact that the kids would have to stay inside all day again, on the heels of the previous week's two dangerous pollution index days. 学校的教师也都唉声叹气地说，前一周刚有两天因为空气污染程度严重不能让孩子们户外活动，这下子孩子们又得一整天待在室内了。
- Ltd. (Xiaogan) was analyzed and determined and the heavy metals pollution was also assessed by using single pollution index and comprehensive pollution index. 结果表明，污泥中重金属污染主要为锅、汞和铜3种元素，污染等级为重污染；
- The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
- The main pollutant indexes in the river are COD and total Hg. 河水的主要污染成分为COD和总汞。
- The average output of the factory is 20 cars a day. 该工厂的平均产量是每天20辆汽车。
- The department reports and publishes the results of its air quality measurements each month and an air pollution index and forecast system provides daily information to the public. 环保署每月公布监测站所得的空气质素测量结果，并把结果刊于主要报章上。通过空气污染指数及预报制度，市民每日可以得到最新的空气质素资料。
- His income is well below the average. 他的收入大大低于平均水平。
- We fail one student per year on average. 我们平均每年有一个学生不及格。
- Environmental Protection Department: Air Pollution Index - Lists air pollution index readings from monitoring stations around Hong Kong. Provides advice to the public, past records, trends and air quality reports. 环境保护部门：空气污染索引-从在香港附近监视车站的表空气污染索引读物。提供忠告给公众，经过记录，趋势和空气质量报告。
