air quality level

用法例句

The correlation function of the quality of air was created.

根据空气污染指数范围及相应的空气质量类别建立了空气质量的关联函数,根据实际观测数据通过计算得到了2004年中国具有代表性的十大城市空气质量关联函数的区间数。

Technical experience of ambient atmosphere monitoring and methods of atmosphere quality forecast in China;

我国环境空气质量监测历程和预报方法

The paper analyzes changing trend of atmosphere quality monitoring datum from 2001 to 2005 based on different month,different year and different pollution gene.

分析了博乐市2001—2005年空气质量监测数据在不同月份、不同年份、不同污染因子的变化趋势,并结合当地能源结构、地理位置、气候特征、城市环境综合发展水平,指出影响博乐市空气质量的主要因素,为防治或减轻博乐地区的空气污染提供了科学依据。

Research of analysis system on urban ambient air quality daily report;

重点城市空气质量日报分析和图形表征技术研究

Analysis on the ambient air quality relation to meteorological condition in Lhasa;

拉萨市环境空气质量与气象特征分析

Modeling and application for atmospheric quality evaluation based on grey clustering modified method;

空气质量评价灰色聚类修正模型的建立与应用

Analysis of air quality situation and motional changes of Shihezi city;

石河子市空气质量状况及动态变化分析

Forecasting model of environment air quality based on B-P neural network;

基于B-P神经网络的环境空气质量预测模型

The air quality level reached the highest in the history.

城市的空气质量已见持续稳定的改善，空气质量水平达到了历史的最高点。

Fuzzy Evaluating Method for the gas-fired center air-condition system Quality

燃气中央空调质量水平的模糊综合评价方法

Indoor Air Quality of Hotspring Hotels in Guangdong--Study of Indoor Radon;

广东省温泉宾馆室内空气质量研究——室内氡水平研究

impact on the quality of the water and the air

对水质和空气质量的影响

Compared with the previous year, the urban air quality remains unchanged.

与上年相比，城市空气质量基本持平。

The ambient air quality: 90.7% of the bases is at clean level; 9.2% is good, and 0.3% is affected by light pollution.

空气环境质量：90.7％的基地处于清洁水平，9.2％处于尚清洁水平，0.3％受到轻污染；

Influence of precipitation on air quality in several cities,China

降水对中国部分城市空气质量的影响分析

Winds are horizontal movements of air.

风是空气的水平运动。

Homogeneous Equilibrium Model for Gas-liquid Two-phase Flow in Horizontal Pipeline

水平管气-液两相变质量流的均相流模型

Air quality--Vocabulary

GB/T6919-1986空气质量词汇

d emission standard

空气质量和排放标准

multiparameter air quality analyzer

多参数空气质量分析仪

ambient air quality standard

GB3095-1996环境空气质量标准

The air quality in the urban areas picked up gradually.

城市空气质量逐步提高。

testing method for air content of hydraulic cement mortar

水泥空气含量测定法

Air Quality in Cleaning Room of Supply Department:Influence of Hyperboric Water/Gas Blast Gun Working to Clean Endoscope

高压水/气枪清洗内镜对中心供应室清洗间空气质量的影响

With good air quality, the per capita green area is13.6 squire meters and the greening rate is44.8%.

绿化面积人均13.6平方米，绿地覆盖率达到44.8%空气质量良好。

The Research of Quartz Crystal Microbalance Sensor for Indoor Air Quality Detecting;

石英晶振微天平室内空气质量检测传感器的研究