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- Apply Ion chromatography method on determining Fluoride in ambient air sampling, which has more convenient operation, higher sensitivity, higher accuracy and better repeatability. 采用离子色谱法测定环境空气样品中的氟化物,具有操作简单,灵敏度高,准确度高、重现性好等优点。
- Determination of fluoride in ambient air sampling method by ion chromatography 离子色谱法测定环境空气样品中的氟化物
- Keywords ion chromatography;ambient air sample;HBr; 离子色谱;环境空气;溴化氢;
- ambient air sampling 环境空气采样
- ambient air sampling instrument 环境空气取样仪
- The ambient air over the city is becoming worse. 该城市上空周围的空气在恶化。
- Five sampling areas were set in Nanjing city in order to collect total suspended particulates (TSP) and inhalable participates (PM10) in ambient air. 在南京市各功能区设立五个采样点,采集总悬浮颗粒物(TSP)和可吸入颗粒物(PM10)样品,采用索氏提取、K-D浓缩和吹氮浓缩的方法进行预处理;
- Ambient air pollution and atherosclerosis in Los Angeles. 洛杉矶周围的空气污染与动脉粥样硬化。
- It is reported that the ambient air over the city is becoming worse and worse. 据报导该城市上空周围的空气越来越糟。
- Through simulated sampling of the ambient air indoors with adsorption tube filled with Tenax TA adsorbent and activated carbon respectively,adsorptive capacity of benzene in air from Tenax TA adsorbent or activated carbon could be found out. 分别采用吸附剂为Tenax-TA和活性炭的吸附管模拟现场采集室内环境空气,了解Tenax-TA和活性炭对空气中苯的吸附性能。
- It is reported that the ambient air over the city is becoming worseand worse. 据报导该城市上空周围的空气越来越糟。
- Ambient air, exhaust air, soil and rock are the most common heat source types. 室外空气、回风、土石是目前常见的热源形式。
- ambient air sample 环境空气
- Coolant temperature and ambient air pressure may be used to optimize cold starting and altitude performance. 冷却水温度和大气压力可用于使冷起动性能和高原性能最优化。
- We present the National Primary and Second Ambient Air Quality Standards as upper bound guideline. 我们把国家一级和二级环境大气质量标准作为上限控制线。
- Ambient sound; ambient air. 四周的声音; 周围的空气
- Note:(-)indicates no bumer(+)indicates bumer.Burner ignited at 23:30 hrs(after air sampling)and extinguished02:30hrs(after air sampling). 注:(-)没有燃烧器(+)设有燃烧器。燃烧器烬23:30时点(空气取样后),并烬02:30时熄灭(空气取样后)
- Zefon 37mm Air Sampling Cassette w/ MCE Filters are designed to meet all applicable NIOSH, OSHA and EPA air sampling standards. Zefon 37mm 的气体采样盒被设计用来适应各种NIOSH, OSHA 和 EPA 的气体采样标准。
- Correlation between blood lead levels and exposure to lead in ambient air was exhibited by Goldsmith and Hexter. Goldsmith和Hexter揭示了血铅水平和暴露于带铅的空气环境的关系。
- Certain key aspects of abatement planning are best addressed through the use of an ambient air quality model. 消除污染的计划相当关键的方面最好通过应用环境模式来提出。