衍射仪

Surface modification and wetting agent basing on the suspension ratio and wetting were chosen and 30% nano-copper hydroxide wettable power was prepared.

运用TEM透射电镜和XRD衍射仪等检测手段对合成的原药进行了表征；通过试样悬浮率和润湿性优化了表面活性剂和辅助剂配方，制备了质量分数为30%的氢氧化铜可湿性粉剂。

Carboxymethyl starch was prepared from cornstarch by using a dry method,and the molecular structure,granule configuration and crystallizability of the carboxymethyl starches with different substitution degree were investigated by using ultrared spectrograph,electro scanning microscope and x-ray crystallograph.

张慧，董海洲，侯汉学，刘传富，干法羧甲基化反应对玉米淀粉颗粒性质影响的研究以玉米淀粉为原料，干法制备羧甲基淀粉，并利用红外光谱仪、扫描电子显微镜和X-射线衍射仪对不同取代度的羧甲基淀粉的分子结构、颗粒形貌及结晶性进行了研究。

The mechanically alloyed powders were characterized by X-ray diffraction and differential thermal analysis.

采用X射线衍射仪和差热分析仪研究了Mo-67 at%Si元素混合粉末在中等强度的机械研磨过程中的结构变化过程。

The structure and thermal behavior of nanocomposites were charactered by IR,TEM, XRD and TGA.

通过红外、透射电子显微镜及X射线衍射仪表征了复合材料的结构：通过热失重分析仪表征了纳米复合材料的热性能；并测试了无机纳米粒子以及纳米复合粒子在有机溶剂中的分散稳定性；并采用粒度分析仪测试了复合乳液的粒度大小及其分布。

Nanocrystalline nickel coatings were prepared by pulse jet electrodepositing on the substrate of 45 carbon steel.

采用脉冲喷射电沉积方法在45钢基体表面制备了纳米镍涂层，用扫描电镜和X射线衍射仪研究了平均电流密度对镍涂层表面形貌、微观组织结构及平均晶粒尺寸的影响，并进行了耐腐蚀性试验。

In the experiment, preparation conditions of particle MnO_2 by electrolyzing MnSO_4 acid solution with two kinds of electrode made of different materials were optimized and compared, effect mechanisms of different factors were discussed, and diameter, specific surface area and crystal phase of the particle MnO_2 was all determined by several means such as laser diameter analysis, IR and XRD.

实验中采用在线超声电氧化的方法，对两种不同材料的电极电解MnSO_4酸性溶液制备微粒MnO_2的条件进行了优化和对比分析，探讨了各种因素的影响机理，并通过激光粒度分析仪、红外光谱仪和X射线衍射仪对微粒MnO_2进行了表征，测定了微粒的粒径大小、比表面积和晶相构成等。

Phase identification and microstructure observation of the composites were performed by X-ray diffraction, Electron Probe Microanalyses and transmission electron microscopy. The results show that ZrB2 phase is equiaxed or near equiaxed, which is hexangular and less 1μm in size. ZrAl3 phase is long strip-shaped. The in-situ reinforcements are distributed uniformly in the matrix and the interface is clean,without any other chemical products.

借助于X射线衍射仪、电子探针和透射电镜对复合材料的物像和增强相进行了观察，结果表明ZrB2颗粒呈等轴或等轴颗粒状，为六方结构，尺寸大部分小于1μm，ZrAl3相大部分呈长条状，两种增强相整体分布较为均匀，且与Al的界面光滑洁净，没有其它界面生成物。

Electroless Ni-Co-Fe-P alloys were deposited from a soft alkaline bath, containing boric acid as a buffer agent and sodium citrate as a complexing agent. The effect of the bath pH value on the coating structure was investigated by energy-dispersive X-ray spectral analysis, scanning electron microscope and X-ray diffractrometry.

摘 要：采用H3BO3为缓冲剂、柠檬酸钠为络合剂，在弱碱性体系中化学沉积Ni-Co-Fe-P合金，运用能谱分析仪、扫描电镜和X射线衍射仪研究镀液pH值对合金结构的影响。

In this experiment,X-ray diffraction apparatus was used forthe first time to examine and research on microdensity,crystallinity and microfibril angle.Through research on the radial variation of bamboo microdensity,this paper points out the conceptions of bamboo hull density and bamboo pulpdensity,and this provides basis for the multiple layer utilization of bamboo.Using computer image-processing technology to carry on precise examinationvolume fraction of bundle sheath,that is key factor to reveal the relationshipbetween bamboo structure and properties.For the first time using resonantvibration means to test the dynamic elastic module,the result shows very ideal.And for the first time researched on the variability of electric conductivityproperty of bamboo.

在本次实验中，首次使用X射线衍射仪对竹材的微密度、结晶度、微纤丝角进行测定和研究，深入研究了竹材微密度的径向变异规律，首次提出竹青密度和竹肉密度的概念，为竹材的径向分层利用提供依据；首次使用微机图象处理技术对竹材的组织比量，主要是纤维束比量进行了精确测定，从而为揭示竹材结构与材性关系打下基础；首次使用共振法对竹材的动态弹性模量进行测定和研究，测量结果是比较理想的；首次研究了竹材导电性的变异。

In this paper several technologies, such as Fourier transform infrared spectroscopy, elemental analyzer, wide angle X-ray diffraction, field emission scanning electron microscopy, transmission electron microscopy and high resolution transmission electron microscopy were used to systemically investigate the evolution of crystal structure, chemical structure, microstructure and properties of wet-spinning and dry-jet wet-spinning PAN precursor fibers during proxidation and carbonization process, analysis the structural change of carbon fibers during graphitization, and discuss the correlation between the structure and properties.

本文采用傅里叶变换红外光谱、元素分析仪、X射线衍射仪、场发射扫描电镜、透射电镜以及高分辨透射电镜等测试技术，分别系统研究了湿纺原丝和干喷湿纺原丝在预氧化和碳化过程中纤维晶体结构、化学结构、微观结构和力学性能的演变规律，分析了碳纤维在石墨化过程中的结构转变，并对碳纤维结构与性能的相关性问题作了探讨。

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。