室内CO2浓度,Indoor concentration of carbon dioxide
1)Indoor concentration of carbon dioxide室内CO2浓度
2)indoor radon concentration室内氡浓度
1.According to the literature concerned in China,theindoor radon concentration has been increasing significantly during the past two decades and it seems to be increasing in tendency.通过对我国室内氡研究的相关文献资料进行的汇总和分析,表明近来我国室内氡浓度明显增高,并有继续增高的趋势,讨论了我国室内氡浓度控制标准及相关研究进展,并在此基础上提出了我国室内氡在环境毒理学、污染控制、标准体系方面研究的建议。
2.This article Select 33 indoor air sampling points, 46 soil sampling points for observation indoor radon migration mechanism, influencing factors, prediction and control measure of indoor radon hazards, drawing the following conclusions:(1) Jiaozuo city annual averageindoor radon concentration is 62.(2)地质断层对室内氡浓度有一定影响,地质断层区域带室内平均氡浓度113。
3.Recent studies reveal thatindoor radon concentrations have increased in some large and medium-sized cities in China, particularly in Shanghai.近些年的研究表明国内一些大中城市居室内氡浓度呈上升趋势,上海尤为明显。
英文短句/例句
1.Indoor Radon Concentrations and Radon Exhalation Rates of Building Materials in Shanghai上海市室内氡浓度水平与建材氡析出率的研究
2.Survey on Radon Level, Environment and Workers Health in Greenhouse in Lanzhou;温室内氡浓度及作业环境、作业人员健康状况调查
3.Uncertainties of radon concentration in a standard radon chamber标准氡室氡浓度不确定度评定方法探讨
4.Indoor Radon Concentration and Estimation of Exposure Dosage of a University in Nanjing;南京市某高校居室氡浓度与照射剂量估算
5.Analysis and modeling of statistical distributions of indoor radon concentration from data valorization to mapping and simulations are critical issues for real decision-making processes.本研究经由统计分析及模式化室内氡气浓度，使资料绘图及模拟作为真正决策时之依据。
6.Radon concentration in groundwater was measured at 18 points including two continuous recording stations.测量了包括两个连续记录台站在内共18个点的地下水的氡浓度。
7.The Investigation of Indoor Radon Levels and Evaluationof the Environmental Radon Quality in Foshan City;佛山楼房室内氡水平调查及氡环境质量评价
8.Initiation of a Countrywide Project on Relationship between Indoor Radon and Soil Radon全国室内氡-土壤氡关联性研究课题启动
9.Studies and Applies of Emendation on Soil Radon Concentration;土壤氡浓度测量校正方法研究及应用
10.Channel Set up for Measuring Radon Concentration by Static Collection Method静电收集法测量氡浓度的道设置方法
11.A new method of measuring indoor radioactivity of radon is presented by using the indoor fast-moving ball as the sample of a radioactive substance.给出了一种用室内快速运动的球体作为放射性样品测量室内氡射气辐射活度的新方法。
12.Design of Hygrothermal Control System in Medium-sized Multifunctional Radon Chamber中型多功能氡室温湿度控制系统设计
13.Uncertainty Evaluation of Determination for Benzene in Indoor Air室内环境苯浓度检测的不确定度分析
14.Study of Active Carbon Measuring Method for Indoor Radon and Radon Daughters活性炭盒法测量室内空气中氡及其氡子体的研究
15.STUDY ON RADON CONCENTRATION MONITORING USING ACTIVATED CHARCOAL CANISTERS IN HIGH HUMIDITY ENVIRONMENTS在高湿度环境下用活性炭盒测量氡浓度的研究
16.Research on the Relationship between the Soil Radon Density and Fault and Geotherm at the Foreland of Jixian Mountain,Tianjing蓟县山前土壤氡浓度与断裂和地热关系研究
17.Calculation of the limit of radon daughters concentration in the ventilation system design of uranium mines铀矿井采场氡子体α潜能浓度设计限值的确定
18.INVESTIGATION ON SOIL RADON CONCENTRATION LEVELS AND DISTRIBUTION IN URUMCHI乌鲁木齐市土壤中氡浓度水平及分布规律调查
相关短句/例句
indoor radon concentration室内氡浓度
1.According to the literature concerned in China,theindoor radon concentration has been increasing significantly during the past two decades and it seems to be increasing in tendency.通过对我国室内氡研究的相关文献资料进行的汇总和分析,表明近来我国室内氡浓度明显增高,并有继续增高的趋势,讨论了我国室内氡浓度控制标准及相关研究进展,并在此基础上提出了我国室内氡在环境毒理学、污染控制、标准体系方面研究的建议。
2.This article Select 33 indoor air sampling points, 46 soil sampling points for observation indoor radon migration mechanism, influencing factors, prediction and control measure of indoor radon hazards, drawing the following conclusions:(1) Jiaozuo city annual averageindoor radon concentration is 62.(2)地质断层对室内氡浓度有一定影响,地质断层区域带室内平均氡浓度113。
3.Recent studies reveal thatindoor radon concentrations have increased in some large and medium-sized cities in China, particularly in Shanghai.近些年的研究表明国内一些大中城市居室内氡浓度呈上升趋势,上海尤为明显。
3)CO2 concentrationCO2浓度
1.AtmosphericCO2 concentration was determined using LI-6400 portable photosynthetic system CO2 analyzer.为了探讨局地CO2浓度时空变化特点和绿洲不同覆被的环境效应,在甘肃省河西走廊中段临泽绿洲北部,分别于春、夏、秋、冬季利用LI-6400便携式光合作用测定系统,研究了绿洲内樟子松林、杨树林、玉米地的环境CO2浓度和空气温度、湿度、光照强度等的变化,并与沙漠区进行了比较。
2.The environment of Zhang Jia-jie Kwan-yin Cave was investigated in detail,the main influencing factors impacting the environmental of Kwan-yin Cave includingCO2 concentration,O2 concentration,temperature,relative humidity,wind speed,and the lighting system.对张家界观音洞的洞穴环境做了详细的调查,分析了观音洞穴环境的主要影响因素有:CO2浓度、O2浓度、温度、相对湿度、风速、灯光系统。
3.CO2 concentration in different depth of the soil was studied using CO2 test tube method for one year in Luota,west Hunan province.采用CO2气体检测管法对湘西洛塔旱地不同深度土壤CO2浓度进行了一年的连续观测研究。
4)CO 2 concentrationCO2浓度
5)CO_2 concentrationCO2浓度
1.This paper takes theCO_2 concentration of train compartment as the control object in order to control fresh air.以列车车厢内CO2浓度为控制对象,实现对新风量的控制。
2.In order to provide further insight to the response of plant to climate changes,the effects of elevated atmosphericCO_2 concentration,increased temperature and their interactions on root system structure of Betula albo-sinensis seedlings were researched with artificial enclosed-top chamber system.CO2浓度和温度升高对植物产生了深刻的影响,为从多角度对这种影响进行研究,该文利用封闭式生长室系统控制CO2浓度和温度,以红桦幼苗为材料,研究了CO2浓度升高、温度升高以及二者同时升高对川西亚高山红桦幼苗根系结构的影响。
6)elevated CO2高浓度CO2
1.sylvestriformis seedlings toelevated CO2(700 and 500 μmol·mol-1) was studied.结果表明:高浓度CO2(700μmol。
延伸阅读
室内1.谓祖庙之内。室，指太室。 2.家中。
