�研仪器皇冠上的明珠—质谱仪 质谱分析是先将物质离子化,再按离子的质荷比将其分离,然后测量各种离子的谱峰强度而实现分析的一种分析方法。质量是 Template




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sketch #3260 sorry to over comment on your blog .haha. I 'm just flnpiipg through your posts after finding you through the KCWC. Recently I had this huge urge to learn to sketch with black ink pens. This cloud drawing is exactly the thing that I feel the need to put on paper. : )


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tomski�研仪器皇冠上的明珠—质谱仪 质谱分析是先将物质离子化,再按离子的质荷比将其分离,然后测量各种离子的谱峰强度而实现分析的一种分析方法。质量是 coloring