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- Keywords radon gas survey;Rn concentration;annual effective dose; 氡气测量;氡活度浓度;年有效剂量;
- radon gas survey 氡气测量
- When radon gas emitted as springs, very quickly, a phenomenon opal. 当氡气随泉水喷出，速度很快，便出现乳白现象。
- The content of radon gas and methane bacteria indicates obvious abnormity above the gas pool. 气田上方氡气和甲烷菌的含量存在明显的异常。
- Indoor air pollutions caused by house decoration mainly include formaldehyde, benzene, ammonia and radon gas. 因装修引起的住宅室内空气污染主要包括甲醛污染、苯类污染、氨气污染和氡气污染。
- Family health is poor, over-decorated indoor toxic chemicals (such as formaldehyde, radon gas, etc.) exceeded. 家庭卫生差，过度装修使室内有毒化学物质（如甲醛、氡气等）超标。
- Radon gas in the environment, particles of the fire-resistant material asbestos and air pollution also increase the risk. 环境中的氡气、防火材料石棉的颗粒以及空气污染也会增大患肺癌的风险性。
- A nontraditional approach was attempted through the 1986 Radon Gas and Indoor Air Quality Act ,which directed the EPA to implement a public information and technical assistance program. 非传统的方法在1986年氡气和户内空气质量决议被尝试过,指示了环保局发布公共信息和技术协助计划。
- Radon gas exploration geochemistry 氡气勘查地球化学
- Overview of the Applications of RS to the Oil and Gas Survey 油气资源勘查中的遥感技术应用综述
- Application of Radioactive Radon Gas Detecting of Goaf Roadway 氡射气探测采空巷道的应用
- Study on Gas Survey Data Determinant at Special Location of Mine 煤矿特殊地点瓦斯测量数据的判定
- I'll refill my cigarette lighter with gas. 我将给打火机再灌满汽油。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- We are well served with gas in this town. 这个城镇煤气供应得很好。
- It can he used to survey radon content both in air and soil. 它能对室内和室外空气和土壤中的氡，能进行现场，瞬时探测。
- The application of AVO technique for shallow gas survey in Jiyang Depression AVO技术在济阳坳陷浅层气勘探中的应用
- He cooks his meal with a gas stove. 他用煤气炉做饭。
- MERCURY GAS SURVEY IN THE EVALUTION OF GOLD VEINS COVERED BY EOLIAN LOESS 厚层风积黄土覆盖区金矿脉的壤中气汞异常特征及评价
- Don't forget to drop by at the gas station. 别忘了到煤气站去看看。
