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Some physicochemical properties of Euryale ferox Salisb starch were studied,including granule microphotograph,X-ray diffraction pattern,content of amylose and amylopectin starch,gelatinization temperature,swelling power and solubility,paste transparency,freeze-thawing stability,sediment.

对肇实淀粉的颗粒形貌、X-射线衍射谱图、直链与支链淀粉含量、糊化温度、溶解度与膨胀度以及糊的透明度、冻融稳定性、凝沉性进行了研究，并与玉米淀粉进行了比较，为肇实淀粉的应用提供了一定的理论基础。

This paper use scanning electron microscope, electron microprobe and X-diffraction analysis.

通过该项研究明确了增加微细水泥石渗透率的途径，从而为研制更好的作用剂提供了理论依据。

The product of hot corrosion is studied by optical microscope, scanning electron microscope, electron microprobe as well as X-ray diffraction techniques.

对热付蚀产物进行了金相显微镜和扫描电镜观察以及电子探针与X射线衍射分析。

The structure and composition of the oxide scale were investigated by X-ray diffraction,scanning electron microscopy and electron microprobe analyzer etc.

研究了含Mo的Ni3Al－Fe基合金在900－1100℃空气中的等温氧化行为，利用光学显微镜、SEM、EPMA、XRD分析了氧化膜的形态和结构。

And the xyz-coordinates of the two point diffraction sources were calculated by the modified Newton method based on the BFGS algorithm.

它采用傅里叶条纹分析方法来求解干涉条纹的相位分布，运用基于BFGS的拟牛顿算法进行三坐标的迭代计算，确定点光源的三维空间坐标。

And the xyz-coordinates of the two point diffraction sources were calculated by the modified Newton method based on the Broyden-Fletcher-Goldfarb-Shanno alg.

基于傅里叶变换的点衍射干涉测量术是一种建立在点光源衍射干涉理论基础上的测量方法，它采用傅里叶条纹分析方法来求解干涉条纹的相位分布，运用基于BFGS的拟牛顿算法进行三坐标的迭代计算，确定点光源的三维空间坐标。

The results showed that when the composite was filled with 25% nano-molybdenite,the electrical resistivity was 5.1×10~9 Ω·cm,the temperature for t_ to decompose increased by 35 ℃ and the diffraction peak of(002) in molybdenite shiftted by 1.12 degrees to the ...

研究结果表明：当纳米辉钼矿含量为25%，复合材料的体积电阻率为5.1×109Ωcm，纳米辉钼矿高定向排列，呈链状集合体；复合材料tonset分解温度提高了35℃；辉钼矿的晶体结构发生变化，(002)晶面2θ右移了1.12°，面间距缩小0.257 nm。

A series of molybdenum carbide catalysts were prepared using 20%CH4-H2 to carburize molybdenum trioxide at different temperatures. The catalysts were characterized using X-ray diffraction, X-ray photoelectron spectroscopy and N2-adsorption. Their catalytic performance was evaluated in the model reaction of the dry-methane reforming to synthesis gas. Here, the characteration of bulk and surface Mo2C catalysts and its influence on the catalytic performance were described.

以MoO3为前驱物，于20%CH4-80%H2的混合气体(100 mL/min)中，在不同设定终温下进行碳化，制备了一系列不同碳化终温的Mo2C，通过XRD和XPS等手段进行了表征，并对其甲烷二氧化碳重整制备合成气的催化性能进行评价，讨论了碳化终温作为Mo2C的制备参数，与所制备的Mo2C体相、表面特征和催化剂性能的关系。

Numerical results are in good concordance with the method of moments. The results are also in good agseements with the geometric theory of diffraction.

通过本文方法与一般矩量法的数值结果相比较，说明本文方法的快速性和一致性；用本文方法和几何绕射法相比较，验证了本方法的正确性和有效性。

According to the numerical simulation and experimental results, the difference between the diffraction patterns generated by quasi-monochromatic light and monochromatic light was compared.

并根据仿真和实验结果比较了准单色光和单色光产生的衍射光斑强度分布的差异。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。