The sound absorption coefficient of the material was tested by standing wave tube method.

Traditional Methods : To measure absorption coefficient are standing wave tube and reverberation which have some shortcomings.

传统的吸声系数测量方法主要有驻波管法和混响室法,而驻波管法和混响室法都存在着一些缺陷.

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Determination of the content of Nifurstyrenate by percent absorption coefficient is a simple and acetate method.

应用分光光度法,以百分吸收系数测定尼复康的含量,方法简单、结果准确,是尼复康含量测定的理想方法.

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The maximum absorption wavelength and the molar absorption coefficient of these compounds are determined.

测定了这些化合物的最大吸收波长及摩尔吸光系数.

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Therefore, at sufficiently high energies the absorption coefficient begins to increase after passing through a minimum.

因此, 在足够高的能量下,吸收系数便由最小值开始增加.

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The absorption coefficient is often strongly wavelength-dependent.

吸收系数往往与波长密切相关.

词典精选例句

Rationale for Dermal Absorption Factor for Carbofuran Used in Risk Assessments.

用于风险评估的carbofuran皮肤吸收系数的基本原理.

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Much has been done on absorption of sound in water fog.

关于水雾对声波的吸收作用,前人已做了大量的研究工作.

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The electronic absorption Spectrum and ESR Spectrum of the crystalof title Compound [ Cu ( C _ 7 H _ 4 NO _ 3 S ) _ 2 ( H _ 2 O ) _ 4 ] ·2 H _ 2 O are measured.

术文报告了 [ Cu ( C_7H_4NO_3S ) _2 ( H_2O ) _4 ] ·2H_2O晶体的电子吸收光谱和ESR谱的测定结果.

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The absorption spectrum of 3, 5-dinitrosalicylic acid reducing product with reducing sugar has been studied.

研究了还原糖对3, 5- 二硝基水杨酸的还原产物的吸收光谱.

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The analysis of atom absorption spectrum apparatus has a good sensitivity and representation.

原子吸收光谱分析的适用性强,具有较好的灵敏度和重现性.

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Its UV-Vis absorption spectrum, fluorescence spectrum and cyclic voltammetry were studied for photoelectric properties.

采用紫外 - 可见吸收光谱 、 荧光光谱和循环伏安法研究了该配合物的光电性能.

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X-ray photoelectron spectroscopic ( XPS ) analysis and ultraviolet-visible ( UV ) absorption spectrum results also confirmed this idea.

并由 X 射线电子能谱 ( XPS ) 和紫外吸收光谱 ( UV ) 分析证实.

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Spectrometer with dual light beams takes significant role in molecular absorption spectrum measurement.

双光束分光光度计在分子吸收光谱测量中起着十分重要的作用.

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Atomic absorption spectrum determination shows that cadmium content of both deposits increases with the current density.

原子吸收分光光度法测定表明,直流电沉积和脉冲电沉积所得镀层镉含量均随电流的增加而增加.

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Phenol and aniline complexed with 4-AAP to form a dye , its absorption spectrum overlapped greatly.

苯酚、苯胺与4-AAP络合后所形成的吸收光谱出现严重重叠.

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The absorption spectrum by using CIS method of quantum chemistry calculation agrees with the experimental spectrum.

用量化计算中的CIS方法所得的吸收谱理论值与实验值吻合较好.

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Erbium ion-doped tungstentellurite glass was fabricated and characterized by absorption spectrum and fluorescence spectrum.

研究了掺铒钨碲酸盐玻璃的吸收光谱和荧光光谱.

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Atomic absorption spectrum is affected by many factors.

原子吸收光谱分析受多种因素影响.

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This paper introduces the relationship between absorption spectrum and vision chemistry.

介绍了吸收光谱与视觉化学的关系.

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The absorption spectrum of the dye is also discussed.

讨论了染料的分子吸收光谱.

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