The experiment showed that the absorption intensity was much greater than the release intensity in higher phosphorus concentration of upper water of surficial sediment. 可以看出当上覆水磷酸盐浓度较高时,吸附作用的强度远大于释放作用。
It was found that the process of phase transfer of TiO_2 from anatase to rutile was inhibited and the absorption intensity of TiO_2 in the region of visible light was increased by doping Ru. 结果表明:Ru掺杂阻止了TiO2纳米粒子由锐钛矿向金红石相的转变,提高了TiO2对可见光的吸收强度。
The Measurement of Weak Absorption Spectroscopy Using Intensity Difference Squeezed Light 应用强度差压缩光进行微弱吸收光谱学测量
The 194-nm absorption band intensity enhanced and the 268-nm band weakened after irradiation. 辐照后194nm吸收峰强度增加,268nm吸收峰强度则降低。
And all the addition of PAP, CTAB or CAB will result in red shift and deformation of absorption spectra of the chemical plating bath. PAP shows positive correlation on absorption intensity and red shift of the plating bath as well as Ni-P deposition rate. 在镀液中加入PAP、CTAB、CAB,都对镀液的光谱曲线产生变形和红移,PAP对镀液的吸光强度及红移与镍磷沉积速度呈正相关性;
A wide absorption band in the region of 3200-3600 cm-1 attributed to the hydroperoxyl group was observed in the infrared absorption spectra of the polystyrene-hydroperoxide; its absorption intensity became more marked with increasing HPO-value. 在过氧化氢基聚苯乙烯的红外光谱里,可以在3200&3600厘米~(-1)吸收区里观察到过氧化氢基的吸收带,其吸收强度随着HPO值的增大而加强。
The ultraviolet absorption peak narrows, absorption intensity increases, the absorption margin becomes steep and moves to longer wavelength, the optical band gap decreases as well. 紫外吸收峰变窄,强度增加,吸收边变得陡峭并向长波方向移动,光学带隙降低。
The absorption spectrum of neodymium enoxacin ( ENX) cetyltrimethylammonium bromide ( CTMAB) system was studied. Experimental results showed that absorption intensity of the Nd ENX complex was increased by adding cationic surfactant ( CTMAB). 详细研究了钕依诺沙星(ENX)十六烷基三甲基溴化铵(CTMAB)体系的常规吸收光谱和导数吸收光谱性质,发现阳离子表面活性剂对NdENX体系吸收强度有增强作用。
Base on the linear relationship between the absorption intensity of long wave near infrared spectroscopy and the content of the organic molecule's functional group, we have applied partial least square to establish a model for determination of alcohol content in Distilled Spirits. 根据近红外光谱的振动吸收强度与有机分子官能团含量的线性关系,用偏最小二乘法对白酒的近红外光谱和其中的乙醇浓度建立相关模型。
The absorption intensity and λ max of the polyelectrolyte UV-Vis spectra changes significantly with the variation of the pH of the aqueous solution. 该化合物聚合后得到的聚电解质水溶液随着pH值的变化,在紫外可见光谱图上的吸收强度和峰位置都发生显著地变化,表现出pH值敏感性。
When the temperature elevates, the particle crystal lattice changes slightly, the crystallization tends to completely, causes it the absorption peak intensity increase which corresponds with 666cm~ (-1). 温度升高时,微粒的晶格畸变率变小,结晶趋于完全,使得其与666cm~(-1)相对应的吸收峰强度增加。
The authors believe that the UV absorption with high intensity belongs to the charge transfer transition of Ti4+ and Ti3+ ions. 本文认为紫外高强度吸收属于Ti~(4+)和Ti~(3+)的电荷迁移跃迁。
The diagram of characteristic absorption of visible light by each trace element in sapphire, i. e. the wavelength vs. absorbance diagram, has been constructed, which is coincident with the theoretical value and integrates the absorption positions of each ion in sapphire and its relative absorption intensity. 本文还做出了蓝宝石中每种微量元素对可见光的特征吸收图即波长-吸收系数图,与分子轨道理论值吻合,把蓝宝石中各离子对可见光的吸收位置和相对吸收强度统一起来。
The results were: SDS led to the reduction of apparent absorption intensity and blue shift of absorption peaks; 结果表明,SDS处理时,PSⅠ在红区和蓝区的表观吸收峰值下降,峰位蓝移;
This paper expound the relations between Moore absorption coefficient, intensity of incidence light, intensity of fluorescence, sensitivity of detector, lose of instrument optics system end wavelength. The more complete qualitative and quantitative formula of molecule fluorescence was put forward. 阐述摩尔吸光系数、入射光强度、荧光强度、检测器的灵敏度和仪器的光学系统损耗与入射光波长的函数关系,初步提出了较为完整的分子荧光定性、定量理论表达式。
Theoretical calculations can not only predict the two-photon absorption intensity but also provide guideline and help for synthesis of new materials with large TPA cross sections. 利用理论模型不仅可以对分子的双光子吸收强弱进行预测,还可以为实验合成具有大双光子吸收截面的分子提供重要的理论依据和指导。
Absorption Line Intensity and Profile Studied by Fourier Transform Intra-cavity Laser Absorption Spectroscopy 傅立叶变换激光腔内吸收光谱方法研究吸收谱线的强度与线形
The influence of solution concentration, pH value, absorption time, and intensity of magnetic induction on the Cu~ ( 2+) sorption capability of kaolinite were studied. 研究了溶液浓度、pH值、交换吸附时间、磁感应强度和磁场处理时间对高岭石吸附重金属离子Cu2+的影响作用。
UV-Vis spectra showed a red shift and a significant increase of absorption intensity in the visible region with increasing amount of doping Fe~ ( 3+) and Cr~ ( 3+). 通过UV-Vis光谱的研究发现:Fe3+、Cr3+的加入,可以使TiO2对光的吸收拓展到可见区,同时随着掺杂量的增加,对可见光的吸收强度显著增强。
The ( Mo-O-Ni) bonds formed and the absorption intensity was enhanced through the coupling of MoO_3 and NiO. NiO与MoO3复合后部分形成了Mo-O-Ni键联,提高了对光的吸收强度;
The characteristic absorption peaks of the phenol component in the stain material are similar to the peaks of the tea powder composition, but the difference in absorption peak intensity merely. We may deduce that the polyphenols and the proteins participate in the formation of the stain. 着色物中的酚成分与茶粉末中的多酚成分的特征性吸收峰归属相似,只是在吸收峰强度的差异,推断在着色物的形成过程中多酚成分与蛋白质共同参与形成。
This assay method implemented label-free, colorimetric, and amplification detection of single-nucleotide polymorphisms by absorption intensity difference in solution. 通过检测溶液吸收强度的不同实现了单碱基多态性的灵敏、特异性区分。该方法为单碱基多态性分析提供了一种免标记、放大检测途径。
Connect with the change of peak absorption intensity, cellulose and hemicellulose were all degraded. 4. 从表征纤维素、半纤维素的震动吸收峰的变化来看,4种木腐菌对纤维素、半纤维素都有降解。
That means y-PGA can promote transformation of light, energy capture, increase the energy efficiency through reducing the stomatal limitation, increasing the chlorophyll content and increasing the capacity of absorption of light intensity. 说明γ-PGA可通过降低气孔限制值、增加叶绿素含量和提高吸收光强的能力,从而促进小白菜对光能的捕获及其转化,提高其光能利用效率。
Such change in line width and absorption intensity was more significant with decreasing the solution concentration. 随着制备溶液浓度的降低,这些谱带的线宽和吸收强度的变化更为明显。
With increased amount of doped Ba2+, the absorption wavelength edge shifts to long wave direction, which leads to an increase in optical absorption intensity in the visible-light region. 随着Ba2+掺杂量的增加,催化剂的吸收边缘波长向长波方向发生移动,对可见光吸收能力增强。
Result: There are some differences between absorption frequency and relative intensity. 结果发现不同产地的苹果红外吸收频率、相对强度存在一些差异。
With the increase of hydrolysis degree, the characteristic absorption peak intensity of carboxylic functional group was also enhanced in HPAM IR spectra. 随水解度提高,HPAM红外光谱图中羧酸根基团特征吸收峰强度增大。