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- Study on Recognition Mark and Prediction Method of Medium-and Short-Term Anomaly of Radon in Groundwater of Shanxi 山西地下水氡中短期异常识别标志及预报方法研究
- Test for Prediction of Time of Earthquakes Occurrence by Using Slide Variation Rate Method to Radon in Groundwater 水氡滑动变化率法对发震时间的预测检验
- Mining of ground heat-water affecting radon in groundwater and its countermeasures 地下热水开采对水氡的影响与对策
- Discussion on Earthquake Reflecting Ability of Radon in Groundwater at Fanshan of Zhuolu, Hebei 河北涿鹿矾山水氡映震能力探讨
- Radon in groundwater 水氡
- Main consist in decorates radon in used cement, arenaceous stone. 氡主要存在于装修用的水泥、砂石中。
- 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。
- Scientists in China,Russia,and the United States measure radon in ground water. 中国;俄国和美国的科学家们测量地下水中的氡.
- Xingtai City, the eastern plains there are more rich in groundwater resources. 邢台市东部平原蕴藏着较为丰富的地下水资源。
- Radon precursory fields in groundwater 水氡前兆场
- Soil natural thermoluminescence surveying is an accumulation method of measuring radon and it can measure radon in a long time. 摘要土壤天然热释光测量方法是一种累积型测氡方法。
- As for updating the periodic table, element 118 would slot in just below radon in the column that contains inert gases. 至于元素周期表的升级，118号元素的位置就在氡列那些气体元素之后。
- Microbial degradation of benzene and toluene in groundwater under enhanced denitrifying condition. 反硝化条件下微生物降解地下水中的苯和甲苯。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- Scientists also hope to predicte earthquakes by measuring radon in ground water. 科学家们还希望通过测量地下水的氡含量来预测地震。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- The multicomponent factors in groundwater influenced on concrete corrupt were reviewed through orthogonal test. 摘要通过混凝土腐蚀的正交试验考察地下水中的多成分因素在混凝土腐蚀中的影响效应。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- This text has been described detailedly on the questions of source and danger of the radon in the indoor environment. 主要对室内环境中氡的来源、危害做出详细的介绍。
