查询词典 x ray diffraction

A novel supramolecular complex, [Cu2]CH3OHH2O (fum=fumarate dianion, dpphen=4, 7-diphenyl-1, 10-phenanthroline), has been prepared from the reaction of bidentate ligand, fumarate with CuCl2, and were characterized by element analysis, IR, thermal analysis and X-ray diffraction technique.

利用螯合配体4，7-二苯基－1，10-邻菲罗啉与反丁烯二酸钠及铜盐反应合成了一种新型超分子配合物[Cu2]CH3OHH2O（fum=反丁烯二酸根，dpphen=4，7-二苯基－1，10-邻菲罗啉）。通过元素分析、红外光谱、热分析和X射线单晶衍射等技术对其进行了表征。

Associated minerals are primary glauberite, halite and terrigenous mud; while calcite is absent or rare. The X-ray diffraction analysis shows that the mud-sized crystalline dolostone has an average CaCO3 mole content of 57.30% and an average degree of order of 0.40, revealing the characteristics of higher calcium content and lower degree of order. It is closely intergrown with glauberite, indicating that the aqueous medium in the depositional environment of mud-sized crystallinedolostone was hypersaline water or dilute brine. The temperature of water in the depositional environment calculated according to the oxygen isotope data averaged 30.5℃ and the minimum homogenization temperature of inclusions in primary glauberite crystals associated with mud-sized crystalline dolomite was 44℃. The two groups of temperature data are close, indicating that the temperature of the water in the paleolake environment during the deposition of mud-sized crystalline dolostone ranged from 30.5℃ to 44℃.

泥晶白云石在阴极发光下呈红色、橙红色，与其伴生的矿物除原生钙芒硝、石盐、陆源泥质外，方解石没有或极少；X衍射分析结果表明，泥晶白云石的CaCO3摩尔含量平均为57.30%，有序度平均为0.40，具高富钙、低有序的特征；与钙芒硝岩的紧密共生，说明泥晶白云岩沉积环境的水介质为高盐度的咸水或淡卤水；根据氧同位素数据计算的沉积环境的水体温度平均为30.5℃，与泥晶白云石伴生的原生钙芒硝晶体中的包裹体均－温度最低值为44℃，这两组温度数据基本接近，表明泥晶白云石沉淀时环境水体的温度大致在30.5-44℃之间。

The product was characterized by scanning electron microscopy, X-ray diffraction and laser granula analyzer, etc.

采用扫描电子显微镜、X射线粉末衍射仪和激光粒度分布测试仪等对实验产品进行表征。

The products were characterized by X-ray diffraction, scanning electron microscopy, transmission electron microscopy and thermal gravimetric analysis.

采用X射线衍射仪、傅里叶变换红外光谱仪、扫描电子显微镜、透射电子显微镜和热失重分析仪等对产物的组成、形貌以及热失重情况进行了表征。

Hot corrosion behavior of Na2SO_4 coated B-1900 alloy was studied in air at 827 and 750℃.Corrosion kinetics of the coated alloy was gravimetrically measured,and contents of water soluble ions in the reaction products were chemically analyzed.X-ray diffraction and EMP techniques were employed to determine the components and morphology of the corrosion product scale.

用涂 Na_2SO_4盐膜法研究高温合金 B-1900在827℃和750℃于空气中的热腐蚀行为，测定其腐蚀动力学曲线，用 X -射线衍射和电子探针元素面扫描方法分析腐蚀产物的相组成和成份，还对其中的水溶性离子进行化学定量分析。

The dissertation performed some test of the black pottery from Dawenkou and Lonshan cultures with scanning microscope, high resolution electronic microscopic energy spectrum, element analysis, Raman analysis, thermal gravitative analysis and X-ray diffraction. It is discovered that there is a lot of carbon fiber inside the black pottery.

本论文对大汶口、龙山黑陶进行了一系列测试，包括扫描电镜、高分辨电镜能谱、元素分析仪、热重分析、拉曼光谱分析、X射线衍射和岩相分析，发现黑陶内存在大量的碳纤维。

Effects of hexamethylene tetramine surfactant on morphology of the products are studied by using X-ray diffraction pattern, scanning electron microscopy.

制得的样品利用X射线衍射仪、扫描电镜及紫外分光光度计进行表征。

The mechanisms of phosphate sorption on hydrotalcite and its calcined product are different, which has been confirmed by X-ray diffraction examination.

水滑石及其焙烧产物对磷的吸附具有不同的机理，并得到了X射线衍射的证实。

Using Gassian98 with LANL2DZ basis sets, the quantum chemistry calculation of the model was performed.4. A series of ligands which all include imidazolyl group were designed and synthesized. The crystal structure of one of them was determined by X-ray diffraction.

设计并合成了一系列含有咪唑基的配体，应用X-射线衍射方法测定了其中一种配体的晶体结构，并用Gaussian98程序包进行了量子化学计算。

The granular morphology and size, molecular weight distribution, crystal structure, thermodynamic properties, structural character, digestibility and glycaemic-index of starch from Kabuli and Desi chickpeas cultivars were investigated using scanning electron microscope, high performance liquid chromotagraphy, X-ray diffraction, differential scanning calorimetry,infrared spectrum and other modern analytical methods.

采用扫描电镜、高效液相色谱、X射线衍射、差示扫描量热仪、红外光谱等现代分析手段探讨了Kabuli与Desi品种鹰嘴豆淀粉的颗粒形貌与大小、分子量分布、结晶结构、热焓性质、结构特征、消化性能及血糖生成指数。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。