基于光谱法的紫外吸收COD监测系统 关键词:水质检测;化学需氧量;光谱;紫外吸收 [gap=1335]Keywords: Water Quality Monitoring; Chemical Oxygen Demand; Spectra; UV absorption
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UV absorption spectra 紫外可见光谱 ; 紫外吸收先谱 ; 紫外可见光谱
UV absorption spectrum 紫外吸收光谱
dmt uv absorption dmt紫外吸收
uv-absorption 紫外吸收
had uv absorption 有紫外吸收
UV absorption edge 紫外吸收边
uv absorption value 紫外光吸收值
uv absorption peaks uv光谱
All the 3-(1,2,3-triazol-1-yl)-coumarins showed a maximum UV absorption at 340-350nm wavelength,shifting to much longer wavelength compared to coumarin(320nm).
结果表明三唑基香豆素化合物的最大紫外吸收峰均在340~350 nm之间,较香豆素母体(320 nm)表现出较大的红移。
参考来源 - 三唑基香豆素的合成及荧光性能There are mainly three methods in the determination of proteins: Coomassie brilliant blue G-250 (CBB G-250), UV absorption (UV) and micro-Kjeldahl.
蛋白质测定方法主要有考马斯亮蓝法(CBB G-250)、紫外吸收法(UV)和凯氏定氮法。
参考来源 - 豆粕适度酶解研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The relationship between the UV absorption and structure was also explained.
讨论了紫外吸收和吸收剂结构间的关系。
The UV absorption spectrum, on the other hand, does not exhibit a high degree of specificity.
而另一方面,紫外吸收图谱则并未展示出高度的特异性。
If the label says "UV absorption up to 400 nm" or "Meets ANSI UV Requirements" these are effective.
如果标签上表明“紫外线吸收波长至400nm”或者“达到ANSI紫外线标准”,那么就是有效的。
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