此困难直至1955年才为瓦尔西（Walsh A）提出的采 用锐线光源测量谱线峰值吸收（peak absorption）的 办法来加以解决。 锐线光源（narrow-line source ）:就是能发射出 谱线半宽度很窄的发射线的光源。
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Peak absorption method 峰分吸收法 ; [分化] 峰值吸收法
absorption peak [光] 吸收峰
peak absorption cross section 吸收断面峰值
method of peak absorption measurement 峰值吸收测量法
characteristic absorption peak 特征吸收峰
saturated absorption peak 饱和吸收峰
silicon oxide absorption peak 硅氧化物吸收峰
Results absorption spectrum of serum, plasma, hemoglobin, albumin, erythrocytes, lymphocytes, platelet were different, and so were the stations of their peak absorption value.
结果血清、血浆、血红蛋白、白蛋白、红细胞、淋巴细胞、血小板的吸收光谱各有差异，吸收峰值位置亦不一致。
The absorption of doping polyaniline becomes very intense and the absorption peak generates bathochromic shift.
掺杂聚苯胺的吸收变得非常强烈，吸收峰产生红移。
Results Utilizing lactic acid dissolution and alcohol precipitation technology could prepare granules of chitosan lactate, which had characteristic absorption peak in infrared spectrum.
结果利用乳酸溶解和醇沉淀工艺可制备出壳聚糖乳酸盐颗粒，在红外光谱中具有特征性吸收峰。
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