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- attenuation absorption peak 衰减吸收峰值
- 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。
- 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。
- 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。
- DMDHEU-treated vinylon appeared a characteristic absorption peak at 1,700 cm~(-1) in infra-red spectra, indicating chemical structure modification. 处理后的维纶在红外光谱中1700厘米~(-1)处出现特征吸收峰;表示化学结构的改变.
- After purified to a purity of 95.75%, the total toxicity recovery was 16.36% and the purified toxin had a strong absorption peak at 240 nm. 经分离纯化后;毒素回收率为16.;36%25;纯度达95
- The UV-vis absorption spectra of (C4H9NH3)2PbX4(X=Br, I) exhibited which respectively at room temperature absorption peak at 405nm and 515nm. (C_4H_9NH_3)_2PbX_4(X=Br,I)薄膜室温下UV-vis吸收谱显示它们的吸收峰分别位于405nm和515nm。
- Samples are fused with chlorazotic acid, then, SnCl 2 reduced, Hg absorption peak value is determined under optimum instrument conditions. 样品经低温稀王水溶解 ,在选定的仪器条件下 ,用氯化亚锡还原 ,测定汞的吸收峰值。
- The spectrogram suggested that the absorption peak of the pigment was 627nm in alkalinous condition, 527nm in acidic condition. 光谱学图谱表明该色素碱性条件下最大吸收峰在627nm处,酸性条件下最大吸收峰在527nm处。
- When , both spectra demonstrate significant line-splittings, and deep subnatural dip appear on top of each absorption peak for small values of . 当包括多普勒展宽时,如果使用反向传播的探测光束,仍可观测这种类似于“烧孔”的亚自然线宽吸收凹陷。
- In the UV-VIS absorption spectrum, the absorption peak of Q-band of PbPc &VOPc film shows an obvious red shift, while that of H2Pc &C60 and VOPc &C60 shows a blue shift. PbPc &VOPc复合膜的UV-VIS吸收谱发生了明显的红移; 而H_2Pc &C_(60)、VOPc &C_(60)复合膜的UV-VIS吸收谱则发生了蓝移。
- Accoding to the results, eugenol was one of the main active component of TW-15 and PW-6. The absorption peak of eugenol in UV is 282nm, and its holding time in HPLC is 10.019min. 丁香酚紫外光谱在282nm 处有一最大吸收峰;HPLC 保留时间为10.;019min。
- The microcontroller then sets the frequency driving AOM to let the shifted optical frequency to jump alternatively to either side of the desired saturated absorption peak. 单片机控制AOM在吸收峰左右跳频得到鉴频信号,经数字PID计算反馈控制激光频率,实现了无调制稳频。
- By studying the fluorescence spectra and EPR spectra of YAG crystals,we conclude absorption peak of CZ-grown YAG crystal at 255nm was attributed to Fe 3+ ions. 通过对YAG晶体荧光光谱及电子顺磁共振谱的测试和分析 ,认为提拉法的晶体在 2 5 5nm处产生的弱吸收是由Fe3 + 所引起的。
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