查询词典 diffraction

Thermal stability and structure of Dy-Gd-Co-Al alloys were investigated by differential scanning calorimetry and X-ray diffraction, respectively.

并利用差示扫描量热计分析Dy-Gd-Co-Al合金的热稳定性、用X射线衍射仪来确定合金的结构。

Dissolution of carbonitride in high-strength steel containing Ti and Nb was investigated by means of phase analysis and X-ray diffraction.

采用相分析和X射线衍射技术，研究了含Ti、Nb等微合金元素的高强钢中碳氮化物的溶解行为。

High-strength steel ; carbonitride ; soaking time ; precipitation phase ; X-ray diffraction analysis

高强钢；碳氮化物；均热时间；析出相； X射线衍射分析

Carboxy styrene-butadiene rubber/sodium based clay composites were prepared by emulsion intercalation, the microstructure of the composites was characterized by X-ray diffraction, and the mechanical properties and dynamic mechanical properties of the composites were studied.

用乳液插层法制备了羧基丁苯橡胶／钠基黏土(XSBR/Na-clay)复合材料，用小角X射线衍射仪对其微观结构进行了表征，并对其动态力学性能和力学性能进行了研究。

The structure of products was characterized by means of infrared spectra, wide-angle X-ray diffraction and differential scanning caloriimetry and the effect of deacetylation in course of konjac glucomannan carboxy methylation was analyzed.

运用红外光谱、广角X-射线衍射和示差扫描量热法表征产物结构并探讨脱乙酰基对KGM羧甲基改性的影响。

We employ the rigorous vector coupled-wave theory to analyze the electromagnetic diffraction nature of two-dimensional columned grid gratings.

通过计算机计算和模拟分析，我们给出了圆柱形网格光栅的抗反射特性与光栅参数和入射光波参数之间的关系。

These catalysts were evaluated by a liquid phase hydrogenation of crotonaldehyde to crotyl alcohol and characterized by X-ray diffraction, transmission electron microscopy, and X-ray photoelectron spectroscopy.

采用沉积－沉淀法制备了纳米Au/TiO2催化剂，以X射线衍射、透射电子显微镜、X射线光电子能谱等手段对催化剂进行了系统的表征，并考察了该催化剂在巴豆醛液相加氢制巴豆醇反应中的催化性能。

In this paper, the crystallitic structures of Chinese cashmere and fine wool fibers are comparatively investigated by using Wide Angle Xray Diffraction and Differential Scanning Calorimeter methods.

研究结果表明，山羊绒纤维结晶度、α-结晶度高于羊毛纤维，大分子排列规整性好；羊毛纤维的结晶度、α-结晶度分别为山羊绒纤维的81.2％及75.8％。

Cashmere ; wool ; crystallitic structures ; wide angle X-ray diffraction ; differential scanning calorimeter

山羊绒；羊毛；结晶结构； X-射线衍射仪；差示扫描量热仪

Crystallographic data at room temperature and low temperature are obtained by Rietveld analyses of powder X-ray diffraction data.

并用Rietveld全谱拟合法对X射线衍射测量所得的晶体结构衍射谱进行了拟合。

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。