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- The absorption peaks arising from unsaturated and aromatic vibrations are considered in Chapter 3 and 5. 由不饱和以及芳香化合物振动产生的吸收谱带将在第三和第五章中讨论。
- TPP emits two fluorescent peaks, one strong absorption peak at 649.6nm and one weak absorption peak at 711nm. 荧光光谱有两个发射峰,在649.;6nm处有一个强发射峰、在711nm处有一个弱发射峰。
- Absorption peaks of ATR are corresponding to waveguide resonance modes,respectively. 衰减全反射结构的电光调制器,其每一个衰减全反射(ATR)峰的位置分别对应于一个导波共振模式。
- Carotenoids have three absorption peaks in the blue-violet region of the spectrum. 类胡萝卜素在光谱的蓝紫部分有三个吸收峰。
- RESULTS The UV spectra of the herbal drugs showed different maximum absorption peaks both in number and intensity. 结果秦艽与红秦艽的紫外谱线组图像、最大吸收峰数目及峰位值具有明显差异。
- Method:Adopting IR subtraction method and comparing the location of absorption peaks. 方法:采用红外差谱技术,比较吸收峰位置,无需分离提取。
- And the berberine absorption peak at 345 nm decreases, that is, there is the fading effect. 345nm处的吸光度减弱 ,即存在缔合微粒的减色效应。
- The association particle system of CTMAB-[AuI 4] - exhibits violet-red color. It has a new absorption peak at 520 nm. 当十六烷基三甲基溴化铵(CTMAB)与 [AuI4]-共存时体系呈红紫色 ,在 5 2 0nm处产生一新的吸收峰。
- Results showed that the positions and intensities of the absorption peaks vary with the length of conjugated chain and the structures of carbyne. 结果表明两种不同结构的碳炔分子的红外振动吸收峰位存在差异 ,不同共轭碳链长度影响红外吸收峰的峰位和峰强度。
- Both methods had maximal absorption at 540 nm, with the NaCl absorption peak higher than that of HiCN. 两种方法吸收峰都在 5 40nm处 ,低渗法的吸收峰值高于HiCN法 ;
- The plasmon response absorption peak broadens due to the special dendritic nanostructure. 由于树枝状的特殊结构,其等离子体共振吸收峰出现较大的宽化。
- Flavins are light-sensitive yellow pigments with an absorption peak around 370nm. 黄素是光敏感型黄色染料,在370nm左右有吸收峰。
- The absorption peak intensity of alcohol-aqua association system was in proportion to alcohol content. 利用乙醇-水缔合体系产生的吸收峰强度与乙醇含量成比例的关系,建立了测定乙醇的新方法。
- Above 6 GHz, humidity and precipitation greedily absorb radio-frequency signals;even in dry air, absorption peaks near 20 and 60 GHz. 超过6GHz以上,水气或雨雪就会大量吸收无线电频率信号,即使在乾燥的空气中,吸收率峰值也接近20和60GHz。
- Results: The UV spectral of eight species Geranium and one specis of Erodium gave different maximum absorption peaks both in number and intensities. 结果:9种老鹳草的紫外谱线组图谱、最大吸收峰数目及峰位值具有明显差异。
- The red-shift of absorption peaks of electronic spectra for C76Si2 will take place compared with that of C78 (C2v), mainly resulted from the narrower LUMO-HOMO energy gap. C76Si2(29, 30)电子光谱吸收峰与C78相比发生红移, 主要是由于其对称性降低和LUMO- HOMO能隙变小。
- Experimenttal results show that the maximum absorption peaks for ZnPcS2P2 appear at 679nm and for BpD-MA at 439nm, however for HpD , PsD-007 and HMME at 400nm. 通过对5种光敏剂的光谱测试表明:ZnPcS_2P_2主吸收峰为679nm,BpD-MA主吸收峰为439nm,HpD、PsD-007、HMME主吸收峰均在400nm附近;
- As a result,they exert effect on it by changing its UV absorption peak value. The Pb 2+ has the greatest effect on the DNA conformation. 结果显示重金属铅、镉、锌均可影响小麦DNA构象,使其紫外吸收峰值发生变化。
- The results show that Nicol Equation can well describe the effects of solvent on the Shift of UV absorption peak value of solute. 结果表明:Nicol关系式能很好地描述溶剂对溶质分子的紫外吸收峰值的位移效应。
- The spectral properties and opto-thermostability of the colourcenters in KMgF_3 crystals were investigated. A new absorption peak at 830nm was found. 对着色 KMgF_3晶体进行了光谱分析,在830nm 处发现一个新的吸收峰,该吸收峰由870nm 吸收峰转换形成的。