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The molecular structure of the metal phthalocyanine derivatives was characterized by FT-IR, UV/Vis and element analysis.

该电极对过氧化氢的电流响应与其浓度在1×10〓～1×10〓mol/L浓度范围呈现线性关系，检测下限为8×10〓mol/L。

In this paper, UV-vis spectrum, IR spectrum, viscosity measurement and ~1H NMR spectra of polymer were provided in order to show the characteristic of copolymer between pinene epoxides and maleic anhydride.

本文还使用紫外光谱、红外光谱、粘度测定、核磁共振等方法对共聚产物进行了分析，研究了环氧蒎烷与顺丁烯二酸酐共聚合产物的特性。

Company set up a sound quality testing agencies, the Department currently has a chemical analysis of the quality of room, instrumental analysis room, laboratory, and is equipped with high-performance liquid chromatograph, gas chromatograph, UV-Vis spectrophotometer, Polarimeter and other advanced detection apparatus, with professional quality control staff of more than 20, which has a staff of a college education accounted for 90%.

公司建立健全质量检验机构，目前公司品质部设有化学分析室，仪器分析室、试验室，并配有高效液相色谱仪、气相色谱仪、紫外可见分光光度计、旋光仪等先进的检测仪器，拥有专业质检人员20多名，其中具有大专以上学历的人员占90%以上。

In the fifth, sixth and seventh chapters, resonance Raman spectra of porphyrin aggregates were studied.

第五章通过分析共振喇曼光谱和UV-Vis吸收光谱的实验和理论计算结果，研究了H〓TPPS〓〓单体和聚集体的基态与激发态的结构。

The results indicated that the composite films exhibited much improved gas sensing performance.The phthalocyanine and its a-Fe2O3 embedded nano-particulate LB filmswere prepared by Langmuir-Blodgett technique. The films were characterized by AFM, UV-Vis and FT-IR spectra. The results indicated that the embedded LB films were composed of a-Fe2O3 nanoparticles and isopropoxyphthalocyanine molecules. The gas sensitivity of such prepared composite LB films was greatly improved. The film could detect 5ppm of propyl alcohol at room temperature. The composite films could be considered as gas-sensors for alcohols.

利用LB技术制各了异丙氧基酞菁铜LB膜和酞菁铜包埋球形α-Fe_2O_3纳米粒子的杂化LB薄膜，对其AFM、紫外和红外光谱的研究表明，利用LB技术可以实现酞菁与α-Fe_2O_3纳米粒子的有序组装，而且杂化薄膜对醇类气体的灵敏度有较大幅度提高，如对浓度为5ppm正丙醇的灵敏度为3.85，因此，杂化薄膜可以作为室温下醇类气体传感器进行开发研究。

ObjectiveTo determine the total flavone content in Prunella vulgaris L. by VIS and UV Spectrophotometry.

目的研究可见光及紫外光分光光度法测定夏枯草中总黄酮含量的方法。

With the increase of the TiO〓 content, the H-bonding interaction was strengthened and the characteristic peaks of benzoid, quinoid were shifted. FTIR, Uv-vis, XPS show that the interaction between polyaniline and nanocrstalline is strong.

随着TiO〓粒子含量增加，氢键作用加强，聚苯胺的苯环、醌环等特征吸收峰发生一定程度的偏移。

Finding his true passion in storytelling and visual development for animated films, Gil moved to Vancouver, and for the past three years has worked as a vis-dev artist and production designer developing IPs for Rainmaker Entertainment, IDT Entertainment, The Weinstein Company, Blue Yonder Films, Tony Hawk and Mattel.

这是这套教程的第一部分，内容侧重于对这两个斗士的脸部与头部的构建。运用了动态轮廓，节奏，平面设计以及构成原则等相关知识。在定位两个角色之间的互补关系时，Gil特别强调了单个角色之间的各种视觉关系。

In this paper, La-doped TiO_2 photocatalysts were synthesized via an improved hydrothermal synthetic route without calcination step, and were characterized by XRD, UV-Vis, IR and BET. The effect of ratio of water to alcohol, dopant content and reaction temperature on TiO_2 crystalline phase, crystallinity, and photoactivity for degradation of Rh B were discussed in detail.

从制备的角度来说，避免高温煅烧过程来制备小粒径、高比表面积、高结晶度、高光催化活性的二氧化钛，同时使用更加价廉易得的原料，尽可能地简化反应步骤，成为一个很有意义的研究方向。

VIS-UV-spectra show that Spirulina subsalsa is able to degrade these three kinds of dyes when the solution containing 5 mgL^(-1) crystal violet, 5 mgL^(-1) safranine T, and 15 mgL^(-1) methylene blue, respectively.

经紫外光谱分析，当结晶紫、番红花红T的浓度为5mgL^(-1)和亚甲基兰浓度为15mgL^(-1)时，盐泽螺旋藻对这三种染料都存在降解作用。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。