查询词典 qualitative analysis

In order to do further qualitative analysis, these overlapped peaks should be resolved.

为了进一步的定量分析，必须对这些重叠峰进行分辨。

The paper introduces the gas chromatography and mass spectrometry, and discusses the results of qualitative analysis of perfluorocarbon, which lays the foundation for further study.

第二章，介绍了气相色谱方法和质谱分析方法，并对出厂的新的氟碳介质进行了定性分析，为以后的研究打下基础。

The anisotropic magnetoresistance and saturation magnetic field of the Permalloy thin films (Ni0.81Fe0.19) sputtered on a nonmagnetic (Ni0.81Fe0.19)0.66Cr0.34 buffer layer were measured. The AMR variations of the films after annealing and the size effect of the AMR stripes after etching were emphatically studied, and a qualitative analysis was proposed through a statistic model. The simulation results agree with the experiments.

研究了以非磁性（Ni0.81Fe0.19）0.66CR0.34薄膜作为过诞层的坡莫合金Ni0.81Fe0.19薄膜的磁电阻效应和饱和磁场，分析退火处理对样品饱和磁场的影响和经刻蚀后的磁电阻效应膜线的尺寸效应，并建立一个统计模型定性分析了其性能变化的机理，计算结果符合实验。

By using the theorem of Perron and the method of Frommer, qualitative analysis of the Cohen-Grossberg neural network is carried out.

本文对Cohen—Grossberg神经网络进行了定性分析，研究了极限环问题和平衡点附近的轨线分布。

Qualitative analysis is most often applied to verbal data from sources such as conversations, interviews, focus groups, and personal journals.

定性法常常用于语言信息的分析，如对话，访谈，焦点小组，及个人日志等。

The influence of different assembled condition such as assembly method, concentration of zirconium source and pH value on the effectiveness of assembly were evaluated via DSC-TG, FT-IR, Uv-vis and SAXRD et al. It showed that the assembly effectivness of uncalcined 3 Si/Zr_10# sample was best.c The optical characteristic, which including light-conduction in infrared band and polarity in visible band, of dip-coating film and membrane assembled zirconia after processing parameters of assembly optimized were observed via FT-IR and Uv-vis. The polarity was characterized by polarizing angle through calculation from light-transmittance, light-reflectance and fresnel coefficient. qualitative analysis showed that the polarity of Si/Zr_10 # dip-coating film assembled was best.d Adopting zirconium oxychloride as zirconium source, CTAB as template, employing different CTAB adding sequence, two mesoporous zirconia samples were prepared. The template effect of two samples was discussed. It showed that the effect of the sample which CTAB adding sequence was same as mesoporous silica film was better. The light-conduction in infrared band of these samples was also studied, which offered comparison to the polarity of zirconium dioxide assembled within mesopore.

结果显示：组装条件优化后的uncalcined 3 Si/Zr_10#厚膜样组装效果最好，其组装液对应的pH值最利于该锆源离子模板交换组装； c选用FT-IR、Uv-vis对组装条件优化后纳米氧化锆/介孔氧化硅厚膜、纳米氧化锆/介孔氧化硅薄膜包括红外导光性、可见光区内的偏光性在内的光学特性进行了分析，其中偏光性以膜层透光性、反光性及菲涅耳系数计算出的偏振角即布儒斯特角表征，定性分析显示，Si/Zr_10#ZrO_2/介孔氧化硅厚膜偏光性最好； d以氧氯化锆ZrOCl_2·8H_2O为锆源，CTAB为模板剂，采用不同的模板剂加入顺序，探索性地制备两介孔氧化锆样，分析了两介孔氧化锆样的模板效果，得出模板剂加入顺序同介孔氧化硅薄膜时介孔氧化锆样的模板效果较好，并分析了所得样品的导光性，为锆氧粒子引起的附加光学特性分析提供了参考和对比。

This thesis studies the electrochemical behavior of heme proteins with single-sweep polarography, and sets up a new quantitative and qualitative analysis method of heme proteins.

本论文采用单扫描极谱法对血红素蛋白质进行深入研究，建立了一种可对血红素蛋白质进行有效鉴别和检测的新型电分析方法。

These results may be used in the qualitative analysis and quality control of Polygala tenuifolia and KXS.

论文采用HPLC/PDA/ESI-MS液质联用技术，对开心散原药材人参、远志及KXS色谱指纹图谱进行了成分定性分析和指认。

We have used a HPLC/PDA/ESI-MS tandem system to analyze the fingerprint chromatogram of Panax ginseng, Polygala tenuifolia and KXS, and to perform a qualitative analysis of the components in Panax ginseng and Polygala tenuifolia.

本课题采用跳台法和方形水迷宫法，研究了KXS对正常鼠以及东莨菪碱、脑缺血再灌注、酒精等不同的学习记忆损伤模型的作用，并初步研究了KXS促进学习记忆的神经生化机制。

Qualitative analysis of the influence of the strength of anisotropy,dimensionless latent heat,and noise factor on the shape of crystal growth is given.The results show that the velocity of principal branch growth increases as strength of anisotropy increases and the branch structure is very strongly dependent on strength of anisotropy;as ...

结果表明，枝晶主干生长速度随着各向异性强度的增大而增大，并且枝晶结构强烈依赖于各向异性强度；随着无量纲潜热的增大，晶体生长过程中枝晶结构特征愈加明显；扰动对枝晶结构特征有一定的影响，随着扰动因子的增加，枝晶间竞争生长加剧。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。