表征

After using HPLC to determine the content of electrolytic solution, it was verified that the reduction products of fructose were mannitol and sorbitol.

并用液相色谱法对阴极还原液的组成进行了表征，发现果糖还原后只生成甘露醇和山梨醇。

X-ray diffraction, scanning electron microscopy and nitrogen sorption were employed to characterize products.

采用X射线衍射、扫描电子显微镜、氮气吸附来表征产品。

Furthermore the deterring layer didn′t spall from bulk of propellant after aged at 65℃ for 90 d.

当吸收硝化甘油14.1％时，表征能量的爆热提高约5.4％，在65℃加速老化90d后，仍无脱粘现象发生。

The analysis of deformation series, of spectral response function and of spectral density in the frequency domain.

8在变形序列的频域分析中，主要对表征序列的频时域特性函数一频谱响应函数和频谱密度进行分析。

Diffuse reflectance infrared Fourier transform spectroscopy is one of spectral methods to measure solid powder samples directly, and is recently received increasing interest as an ideal in situ technology.

漫反射傅立叶变换红外光谱技术是一种对固体粉末样品进行直接测量的光谱方法，是近年来发展起来的一项较理想的原位表征技术。

Through detailed calculation and analysis of the dispersion characteristic of the noble metals like Au and Ag, we found that the group velocity combined with the group refractive index can change from negative to positive with increase of the photons energy in the visible Drude region and has the spectral property which is in agreement with the experimental results obtained in this work.

通过对贵金属Au和Ag的光学常数的色散特性分析和数值计算，发现在可见光的Drude光谱区，表征光子能量传播方向的群速度和群折射率的值会随光子能量的增大而发生从负到正的改变，这与本论文研究的实验测量和观察结果相符合。

With X ray powder lens of report of diffractive, scanning, hot analysis, infra-red spectrum is mixed the structure of child of fluorescent and spectral token and property.

用X射线粉末衍射、扫描电镜、热分析、红外光谱和荧光光谱表征产物的结构和性质。

The spectral representation of urban and man-made objects in hyperspectral data were analyzed.

研究了城市地物及人工目标的光谱特征在高光谱图象上的表征。

Our preliminary data suggest that presbycusis in human might be related with stability decrease in spectral representation of central auditory neurons under stimulation condition of larger sound loads.

本研究的初步结果揭示，人类衰老过程中出现的听功能下降很可能与听神经元在大声负载条件下的时间表征稳定性下降有关。

The structure of POSS is attributed by Fourier transform infrared spectroscopy, Nuclear magnetic resonance and Mass spectrography. Through measurements, inorganic cage-structure and hydroxy group in the structure of POSS are affirmed.

通过红外光谱、质谱和核磁共振表征了合成的POSS，表明产物具有笼型结构并且具有羟基。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。