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diffraction相关的网络例句

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与 diffraction 相关的网络例句 [注:此内容来源于网络,仅供参考]

Inductively Couple Plasma Atomic Emission Spectrometry , X-ray diffraction , scanning electron microscope , microhardness testing and emergency cooling testing have been used to detect amorphous Fe-Ni-Cr deposits'properties, such as content, crystalline structure, microphotograph, hardness, adherence between deposit and substrate.

用等离子发射光谱、X-ray衍射、扫描电子显微镜、显微硬度法、骤冷法等方法对非晶态Fe-Ni-Cr合金镀层的结构、形貌、硬度以及镀层与基体的结合性能等进行了检测分析。

Based on the results of studyon the feasibility, microencapsule comprised with SF, alginate and Indomethacin was prepared. Its morphology was observed with Scanning Electronic Microphotograph, its diameter was determined with Laser Diameter Analysis, its fine structure was tested and analyzed by means of X-ray diffraction and IR spectra.

以此为基础,制备了丝素—海藻酸钙—消炎痛微胶囊,利用扫描电镜、激光粒度分析仪测定其形貌、粒径等结构特征,通过X—衍射、红外光谱测定分析其微观结构,并对其药物缓释性能进行了探讨。

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。

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