However,the articles about Malaria study in Sichuan and Chongqing areas especially and systematically are extremely limited from the historical geography angle. Moreover,the achievement for research are quite scattered,lacking of systematical understanding.
将川渝地区作为一个专门的区域,从历史地理学角度系统研究该地区瘴气的文章非常有限,而且研究成果比较零散,缺乏系统的认识;另外,对瘴气概念的认识比较模糊,且对瘴气与瘴病的区别辨析也不够明晰。
参考来源 - 近千年来川渝地区的瘴气研究However,the articles about Malaria study in Sichuan and Chongqing areas especially and systematically are extremely limited from the historical geography angle. Moreover,the achievement for research are quite scattered,lacking of systematical understanding.
将川渝地区作为一个专门的区域,从历史地理学角度系统研究该地区瘴气的文章非常有限,而且研究成果比较零散,缺乏系统的认识;另外,对瘴气概念的认识比较模糊,且对瘴气与瘴病的区别辨析也不够明晰。
参考来源 - 近千年来川渝地区的瘴气研究·2,447,543篇论文数据，部分数据来源于NoteExpress
There are many crossed rivers in Sichuan and Chongqing areas and are rich in various edible fishes.
北渡鱼，巴渝地区江河纵横，盛产各种食用鱼。
There are more than 400 abandoned wells among the drilled wells in the east of Sichuan and Chongqing areas, which account for 47.
川渝地区东部目前已完钻井中，废弃井有400多口，占总井数的47。
The probabilistic distribution model for the release rates of H2S in the sour gas wells of Sichuan and Chongqing areas was developed using the complementary cumulative distribution function.
利用川渝地区含硫气井H2S释放速率数据，根据其累积概率分布函数建立概率分布模型。
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