查询词典 spectrum line

The obtained unsymmetry substituted phthalocyanines were characterized by Mass spectrum, ultraviolet-visible spectrum, Infrared Spectroscopy and elemental analysis.

不对称酞菁经过元素分析、红外、紫外可见光谱和质谱的表征证明其结构，从而证实产物就是目标化合物。

The tidied wool fibers were characterized by scanning electron microscope,infrared spectrum and energy spectrum,then tested antibacterial,skin irritation,softness,washability performances.

通过对有机硅季铵盐在改性羊毛纤维上的抗菌柔软整理研究，用SEM、红外光谱及能谱对整理后的羊毛纤维进行分析检测，并对整理后的纤维织片进行了抑菌、皮肤刺激、柔软、耐洗等性能的测试。

As a result, the flame spectrum of the whole waveband and the image corresponding to every flame spectrum data were obtained in the experiments.

通过实验，最终获得目标火焰在全波段范围内的光谱数据，并得到每一帧对应的火焰图像，为全面进行火焰光谱和图像研究以及燃烧特性分析奠定了基础。

Methods: Using X-ray spectrum and the atom spectrum analysis technique in medicine research's method.

运用X射线谱分析和原子光谱分析技术在中药研究中的方法。

The variation of components in insulation is also analyzed by the technique of infrared spectrum and X-ray energy spectrum.

利用红外光谱分析技术、x射线能谱分析技术分析了老化过程中主绝缘各组分材料的变化情况。

In the field of visible photosensitive resin, the absorption spectrum, excited state, solvent polarity effect, fluorescence spectrum, fluorescence quenching, concentration effect, photo fading, reaction mechanism as well as photopolymerization kinetics of xanthene iodonium salts and cyanine dye-borate were discussed. It is found that under the radiation of visible light, intra-ion-pair electron transfer reactions occur in bis salt of fluorescein and unsymmetrical trimethine cyanines containing quinoline end group triphenyl-butylboron, and the fading rate is very high.

在可见光敏树脂部分，通过对呫吨染料碘鎓盐和菁染料-硼盐体系的吸收光谱性质、激发态性质、溶剂极性效应、荧光光谱、荧光猝灭、浓度效应、光褪色反应、光聚合动力学等的研究，结果发现：荧光黄双二苯基碘鎓盐体系和含喹啉环端基不对称三甲川菁染料-三苯基丁基硼盐体系在可见光作用下均发生离子对内电子转移反应，且光褪色反应速率很高。

The results showed that upon Xe lamp irradiation,N butyl 2 ethoxy thioacridone was transformed into corresponding acridone and the presence of the lattter was confirmed by UV visible absorbtion spectrum and mass spectrum.

结果表明：在Xe灯光照下，N 丁基 2 乙氧基硫代吖啶酮转变成了相应的吖啶酮，用紫外可见光谱和质谱证实了吖啶酮的存在；生成的吖啶酮可被二苯基碘盐猝灭，它们之间的荧光猝灭遵循电子转移的反应机理。

With the increasing lack of allocable spectrum and crowding of ISM (Industrial, Scientific and Medical) bands, the research and application of wireless sensor networks will face a major difficulty that acquire usable spectrum.

随着无线电授权频段的日益紧缺和ISM公用频段的日益拥挤，无线传感器网络的研究和应用不可避免地要解决获取频谱资源的难题。

In the cochlear model, the model of the anteroventral cochlear nucleus is used to get the sychrony spectrum, the model of the posteroventral cochlear nucleus is used to get the firing rate spectrum and to detect the pitch.

对于中枢听觉系统：提出一个上橄榄复合体到耳蜗外毛细胞的自适应反馈控制模型，这个反馈由同步谱制导，实现了对刺激频率的选择注意，自适应于环境和语音的变化。

Based on reference to the convention means of the analysis and research for energy spectrum hardening and photon scattering in internal and external, making full use of Beer law and Compton scattering intensity equation, this paper approximatively deduce a theoretical formula of correction of energy spectrum hardening and scattered radiation in Transmission X-ray Industrial Computerized Tomography from a ideal model.

本文在分析研究国内外有关射线能谱硬化修正和散射修正问题的分析方法及其研究状况的基础上，利用X射线透射物质的强度衰减遵守Beer定律和Compton散射强度方程，相继建立了能谱硬化修正模型及其修正方法和散射修正模型及其修正方法。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。