搜索 - 科创

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翻译者后记突发奇想翻译莱曼的传记，是在复习玻尔模型的时候突然很好奇在1910年代人们是如何观测紫外光谱和红外光谱的，于是在网上一通查找，顺藤摸瓜摸到了布里奇曼写的这一篇纪念莱曼的文章的图片版PDF，遂OCR

124.红外光谱是测定分子的何种振动发出的能量？答：对称和不对称伸缩振动，面内和面外弯曲振动。 125.样品为什么不能含水？

如重量法常用于残渣、降尘、油类和硫酸盐等的测定；容量法广泛应用于水体酸碱度、化学需氧量、溶解氧、硫化物、氰化物的测定；仪器分析是以物理化学方法为基础的分析方法，包括光谱分析法（可见分光光度法、紫外分光光度法、红外光谱法

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