3) airborne bacteria concentration
空气菌浓
4) airborne fungi
空气真菌
1.
The most common culturable airborne fungi in all seasons and all functional areas were Cladosporium, nonsporulating fungi, Alternaria, Penicillium and Aspergillus.
通过定点取样研究北京市空气真菌的种类组成,浓度特征及其动态变化规律。
2.
In order to determine the community structure and time-space distribution characteristics of airborne fungi in waste landfill sites,supervisory points were set in sanitary landfill area,leachate treatment area and living area in a Waste Sanitary Landfill Site in Beijing.
为了解垃圾填埋场空气真菌的群落结构和浓度、粒径的时空分布,在北京市某垃圾卫生填埋场填埋区、渗滤液处理区、生活区分别选定监测点,利用安德森六级微生物采样器,对填埋场空气真菌进行了系统的定点取样和分析。
3.
They can cause serious danger to the health even diseases when the spores of airborne fungi enter human bodies.
空气中绝大多数真菌与人类的健康及生产活动密切相关,当空气真菌孢子进入人体之后,会对身体造成严重的危害,引发各类疾病,全面了解城市空气真菌群落特征对于保护城市环境,控制城市疾病的发生具有重要的意义。
5) air concentration
空气浓度
1.
The influence of air concentration upon heat transfer and pressure component was analyzed based on the theory of condensation heat transfer and the state equation of ideal gas,and the mathematic model of relationship between air concentration and condenser pressure was created in the paper.
基于凝结换热理论和理想气体状态方程,分析了空气浓度对凝汽器内传热和分压力的影响,建立了空气浓度对凝汽器压力影响的数学模型。
2.
The abnormality of vacuum tightness and the insufficient output of air extractor are general existent problems in many domestic power plants,which can cause increased air concentration in the condenser.
国内许多发电厂存在真空系统严密性差或抽气系统出力不足等问题,从而引起凝汽器内空气浓度增加。
6) intake vacuum
进气真空度
补充资料：导出空气浓度
分子式：
CAS号：
性质：放射性核素的导出空气浓度DAC被定义为放射性核素的年摄入量限值ALI除以参考入在一个工作年(2000h)内吸入的空气体积(2.4×103m3)而得的商，即DAC=ALI/2.4×103Bq/m3。导出空气浓度DAC可供评价工作场所空气污染状况时参考。
CAS号：
性质：放射性核素的导出空气浓度DAC被定义为放射性核素的年摄入量限值ALI除以参考入在一个工作年(2000h)内吸入的空气体积(2.4×103m3)而得的商，即DAC=ALI/2.4×103Bq/m3。导出空气浓度DAC可供评价工作场所空气污染状况时参考。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条