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| Analysis of Factors Influencing Chloride Deposition Rate in Air |
| Received:May 20, 2020 Revised:July 20, 2020 |
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| DOI：10.7643/issn.1672-9242.2020.10.019 |
| KeyWord:chloride deposition rate gray correlation analysis pearson correlation coefficient spearman correlation coefficient |
| Author | Institution |
| GUO Zan-hong |
No.59 Research Institute of China Ordnance Industries, Chongqing , China |
| LIANG Shao-yan |
No.59 Research Institute of China Ordnance Industries, Chongqing , China |
| TANG Qi-huan |
No.59 Research Institute of China Ordnance Industries, Chongqing , China |
| LIU Cong |
No.59 Research Institute of China Ordnance Industries, Chongqing , China |
| MAO Fu-jun |
69008 Troops of the People’e Liberation Army of China, Wujiaqu , China |
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| Abstract: |
| The work aims to analyze the factors influencing chloride deposition rate in air. The gray correlation analysis method, Pearson correlation coefficient method and Spearman correlation coefficient method were used to analyze the correlation among air temperature, relative humidity, wind speed, rainfall, sea water effective wave height, sea water temperature and chloride deposition rate monitored 350 m away from the coastline in the Middle East of Hainan Province. The results of the three methods were consistent, the sea water had the highest correlation with chloride deposition rate, and the correlation with other environmental factors was arranged alternately. There is a significant positive correlation between the effective wave height of sea water and chloride deposition rate, indicating that the higher the effective wave height is, the higher the chloride deposition rate is. |
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