Results can be widely used in ambient air quality analysis, air quality assessment and forecast of urban areas.
该统计结果可广泛用于城区空气环境质量分析、空气环境质量评价及预测。
The air quality analysis in coal mines is a new idea. it is a new scientific method for understanding the environment in mine.
矿井空气品质是矿井通风理论的新思路，是人们认识矿井空气环境的一种科学方法。
Air quality analysis revealed that 3d printers could be characterized as "high emitters" of what are known as "ultra fine particles," or UFPs.
空气质量分析表明，3d打印机可以被描述为“高发射器”的所谓的“超细颗粒”，或超微粒子。
Then 5 main factors affecting urban air quality to principal component analysis identify the most representative of the original data instead of the 2 to 3 factors 5 variables.
并对影响城市空气质量的5个主要因素进行主成分分析，找出最能代表原来数据信息的2至3个因子代替原来的5个变量。
Using clustering analysis method on the classification of Chinas urban air quality levels, gather into the city air quality in most similar category, analysis of causes, concluded.
运用聚类分析方法对我国城市空气质量等级进行分类，把空气质量状况最相似的城市聚成一类，分析原因、得出结论。
Based on the analysis of grey incidence, which is an important part of grey system theory, this paper assesses indoor air quality by the abundant information provided by grey incidence matrix.
利用灰色系统理论的灰色关联分析方法，根据灰色关联矩阵提供的丰富信息对室内空气品质进行综合评价。
The limit of accuracy is based upon the quality of the mass balance data, meter calibrations, flue gas analysis, and air flow meter accuracy.
精确程度取决于质量平衡数据的质量、量表的校验、燃料气分析以及空气流量表的精度。
At analysis existing indoor air quality evaluation foundation, Imposing vague math's theory at first, which make vague comprehensive appraised about indoor air quality.
在分析现有室内空气品质评价方法的基础上，首次利用模糊数学的理论，对室内空气品质进行了模糊综合评判。
To investigate the impact of chamber ambient air quality on the testing results, mathematical analysis is performed to study the vibration trends of formaldehyde background concentration.
为了解气候舱周边空气质量对检测结果的影响，本文应用数学分析方法对气候舱内空气中甲醛本底浓度的变化规律进行了探析。
This paper will present the proper method to test Indoor Air Quality based on the analysis of different methods used to test formaldehyde.
本文通过刘室内空气中甲醛测定不同方法的分析，选择了较为适宜的测定方法。
Analysis of air quality with the Shanghai air quality index and gray statistical strategy produces quite similar results.
上海大气质量指数法与灰色统计方法分析得到的空气质量结果基本一致。
Detail analysis indicates that the mass cycle modal can improve the efficiency of mass transfer and mass exchange, and can be used in such regions as the control of indoor air quality and etc.
分析表明，质循环模型能够提高质传递和质交换的效率及可控性，可用于室内空气品质的控制等领域。
Using clustering analysis method on the classification of China's urban air quality levels, gather into the city air quality in most similar category, analysis of causes, concluded.
运用聚类分析方法对我国城市空气质量等级进行分类，把空气质量状况最相似的城市聚成一类，分析原因、得出结论。
These calibration models can meet the need for quick analysis of air-dried and ensiled stover quality by external validation.
可满足生产上玉米秸秆风干和青贮样品质快速分析的需要。
An analysis is made on the air filter problem and the causes of railway air - conditioned passenger cars, a new - type air filter is developed to solve the problem of air quality of passenger cars.
分析了我国铁路空调客车空气过滤存在的问题及原因，提出了研制新型空气过滤器来解决空气过滤问题的措施。
The analysis of the two air quality parameters-PMV and mean age of air-indicates that the air quality in the occupied zone is good enough to satisfy the sanitary requirement of people .
对两个表征空气质量的参数的分析表明，在人员活动区内，空气质量较好，满足人员活动的卫生要求。
Comparative analysis of air quality indexes between the year of 2006 and 2007 of Tieling is conducted including air quality comprehensive pollution index and PM10 and SO2 and NO2 and fall dust.
对铁岭市2006年和2007年的环境空气质量进行对比分析，其中包括大气质量综合污染指数、可吸入颗粒物、二氧化硫和二氧化氮、降尘等指标的统计分析。
Comparative analysis of air quality indexes between the year of 2006 and 2007 of Tieling is conducted including air quality comprehensive pollution index and PM10 and SO2 and NO2 and fall dust.
对铁岭市2006年和2007年的环境空气质量进行对比分析，其中包括大气质量综合污染指数、可吸入颗粒物、二氧化硫和二氧化氮、降尘等指标的统计分析。
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