中国腐蚀与防护学报
中國腐蝕與防護學報
중국부식여방호학보
JOURNAL OF CHINESE SOCIETY FOR CORROSION AND PROTECTION
2009年
5期
388-393
,共6页
贾志军%赵泉林%董超芳%李晓刚
賈誌軍%趙泉林%董超芳%李曉剛
가지군%조천림%동초방%리효강
主成分分析%气候%相关系数%综合评价
主成分分析%氣候%相關繫數%綜閤評價
주성분분석%기후%상관계수%종합평개
principal component analysis%weathering%correlation matrix%evaluation
应用主成分分析法对我国13个大气腐蚀试验站点的气候因素的相关性进行了分析,并且根据各站点的主成分得分,得出各试验站的主要气候影响指标并对气候环境综合归类.并与我国的主要气候类型分类进行对比,证明对我国13个大气腐蚀试验站点按气候因素分类的正确性,验证各站点选址的气候典型,涵盖我国主要气候类型.可以依据上述各站点的主要自然环境影响因素指导环境试验,研究不同环境因素对材料性能的影响.
應用主成分分析法對我國13箇大氣腐蝕試驗站點的氣候因素的相關性進行瞭分析,併且根據各站點的主成分得分,得齣各試驗站的主要氣候影響指標併對氣候環境綜閤歸類.併與我國的主要氣候類型分類進行對比,證明對我國13箇大氣腐蝕試驗站點按氣候因素分類的正確性,驗證各站點選阯的氣候典型,涵蓋我國主要氣候類型.可以依據上述各站點的主要自然環境影響因素指導環境試驗,研究不同環境因素對材料性能的影響.
응용주성분분석법대아국13개대기부식시험참점적기후인소적상관성진행료분석,병차근거각참점적주성분득분,득출각시험참적주요기후영향지표병대기후배경종합귀류.병여아국적주요기후류형분류진행대비,증명대아국13개대기부식시험참점안기후인소분류적정학성,험증각참점선지적기후전형,함개아국주요기후류형.가이의거상술각참점적주요자연배경영향인소지도배경시험,연구불동배경인소대재료성능적영향.
Based upon the principal component analysis,the correlation between the weathering conditions was investigated.With the correlation matrix,the primary factors of weathering condition were selected.And by the component matrix from component analysis,the 13 cities were classified to six groups and the classification was consistent with the prime climate type of China.According to the classification,we can supervise the aging experiment under nature weathering and investigate the effects of the weathering on the properties of materials.