在线观看人与动牲交视频_夜夜高潮次次欢爽AV女_奇米在线视频观看_欧美精品七区_色悠久久综合网_少妇潮喷无码白浆水视频

美國 分析化學，Analytical Chemistry，  
美國化學會出版的Analytical Chemistry(以下簡稱為AC)于1929年創刊， 是化學領域中一流的計量科學雜志，刊載分析化學原理與應用方面的優秀論文，側重于新測量方法的發展和環境、藥物、生物技術以及材料科學方面實際應用的探討。目前，AC的影響因子是5.86。
  


Analytical Chemistry is a peer-reviewed scientific journal, published since 1929 by the American Chemical Society. It is currently indexed and abstracted in Chemical Abstracts Service, CAB International, EBSCOhost, ProQuest, PubMed, Scopus, and Web of Science. According to the Journal Citation Reports, Analytical Chemistry has a 2010 impact factor of 5.874 and is the most frequently cited journal in the category "Analytical Chemistry". The current editor-in-chief is Jonathan V. Sweedler.