片语

ultraviolet visible absorption spectrum紫外

ultraviolet absorption difference spectrum紫外差示吸收光谱

ultraviolet visible absorption spectra紫外

ultraviolet-absorption spectroscopy紫外光吸收分光器

ultraviolet light absorption紫外光吸收

ultraviolet ray absorption agent紫外线吸收剂

ultraviolet-absorption spectra紫外光吸收光谱

ultraviolet absorption value紫外吸收值

ultraviolet ray absorption spectral method紫外吸收光谱法

英汉例句

• three-dimensional fluorescence spectrum and ultraviolet absorption spectrum of bletilla striata extraction drawn by boiling water were reported.

  报道了白芨沸水浸取液的三维荧光光谱和紫外吸收光谱。

• on the base of characteristic ultraviolet absorption of nepofam hydrochloride , the high performance liquid chromatography(hplc) methods was established for analysis of nepofam.

  根据盐酸奈福泮的紫外吸收特征，建立了其高效液相色谱法的含量测定方法。

• cerium dioxide has high refractive index and dielectric constant and ultraviolet absorption which may be useful for various optical and electronic applications.

  二氧化铈具有高折射率、介电常数和紫外吸收率，因此它广泛地应用于各种光学和电子器件。

• the aging kinetic models in the parameter of n-pentane asphaltene were determined for simply discovering the antiaging property of asphalt added ultraviolet absorption antiaging agent.

  为了能够简捷、直观地评价加入紫外线吸收抗老化剂的沥青的抗老化性能，本研究建立了以正戊烷沥青质含量为参数的老化动力学模型。

• the online detection and alarm system for plasma leakage is developed based on ultraviolet absorption theory.

  介绍一种基于紫外光谱吸收原理，利用光电探测技术实现血浆泄漏在线检测报警系统。

• inherent ultraviolet absorption spectrum and fluorescence spectrum of protein can be used in protein analysis, but the sensitivity of these methods can not meet the demand of micro determination.

  蛋白质内源紫外吸收光谱和荧光光谱可以用于蛋白质分析，但其灵敏度不能满足微量分析的要求。

• it is preliminary studied the ultraviolet absorption character of ceo2 nanoparticles were used for degrading helianthine with the help of the 721-type spectrophotometer.

  本试验借助于721分光光度计对纳米二氧化铈的紫外吸收光降解性能进行了初步研究。

• objective to confirm the best wavelength and regression equation of ultraviolet absorption of 10 -hda in pure royal jelly.

  目的根据纯蜂王浆的紫外吸收特性，找出蜂王浆的紫外最佳吸收波长及回归方程。

• the particles have excellent ultraviolet absorption and high reflectivity of visual light.

  其具有优异的紫外线吸收特性，同时可见光反射率高。

• ultraviolet absorption method was used to observe the leakage of large weight molecular of bacterium before and after being incubated with tachyplesin.

  采用透射电镜观察细菌和鲎素共同孵育前后细菌形态和结构的变化；

• the uv spectra indicated that the complexes「 ultraviolet absorption is mainly the ligands」 absorption, but the location of peak is drifted.

  紫外光谱的研究表明，配合物的紫外吸收主要表现为配体的吸收，但是吸收峰的位置发生了移动；

• ftir, tem, tga and uv are applied to characterize the microstructure, morphology, moisture absorption and ultraviolet absorption property.

  采用ftir、tem、tga以及uv等仪器对制备的有机化粒子的微观结构、分散状态以及紫外吸收性能等进行了表征。

• the results showed that the ultraviolet absorption intensity of bsa increased with the increasing of the concentration of chitosan-co.

  结果发现：随壳聚糖钴浓度的增加，bsa的紫外-可见吸收光谱表现增色效应和较小的蓝移；

• 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 chain length distribution of a oligomeric polystyrene sample initiated by n-butyl lithium was determined by high performance size exclusion chromatography on a ultraviolet absorption detector.

  用高效尺寸排除色谱以紫外吸收光度计寿检测器，测定了一个以正丁基锂引发的聚苯乙烯齐聚物的链长分布。

• the ultraviolet absorption spectra and molar extinction coefficients, fluorescent spectra as well as quantum yields of nucleoside hydrazones in water, ethanol and dioxane were measured.

  测定了在水、乙醇、二氧六环中的紫外吸收光谱与克分子消光系数以及萤光光谱和量子产率。