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ying111319

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9楼: Originally posted by 12345yin at 2012-04-11 21:57:29:
比如说没接枝的没接枝的单位厚度的吸光度是3,而接枝了单位厚度的吸光度是5,那是不是真正的吸光度要后面减前面的

测试出来的吸光度是截止后的聚合物的吸光度,你要是相减表示的是吸光度的变化,如果你是想要接枝后的聚合物的吸光度的话就是5
11楼2012-04-13 10:43:08
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