查询词典 x ray diffraction

The unit cell parameter of polypropylene crystallized with different method and condition was studied:curves of wide angle X-ray diffraction are determined by stepwise scanning method,X ray multi peaks resolution program and simulation program of unit cell parameter developed by the general inverse matrix method are used as data processing of determined results.

研究了不同方式和条件下形成的等规聚丙烯结晶的晶胞参数，用步进扫描测定试样的宽角X-射线衍射，用广义逆矩阵法编的计算机分峰程序和晶胞参数拟合计算程序对测定结果进行计算和数据处理。

Surface compositions were studied by X-ray diffraction analysis. Ca/Na of carnallite components were determined by X-ray photoelectron spectroscopy.

运用X射线衍射法分析了不同粒径的光卤石矿表面的化学组成，运用光电子能谱法分析了其表面Na/Ca的摩尔比，用扫描电镜及能谱分析直接分析了各种晶体存在的形态。

The morphology, composition, diameter, size and size distribution, differential thermal and weight loss of MoS2 particles were measured by X-ray diffraction, transmission electron microscopy equipped with an energy-dispersive X-ray spectrometer, Zetasizer analyzer and differential thermal and thermogravimetric analysis in air.

用X-射线衍射、透射电子显微镜、能谱、粒度分析仪以及差热－热失重分析等分析手段，考察了产物粒子的形貌、成分、尺寸及尺寸分布、差热－热重的情况。

The products were characterized by X-ray energy dispersion spectroscope, optical micrography and X-ray diffraction.

采用能谱分析仪、光学显微镜和X射线衍射仪对ZrO2/Ni功能梯度材料的成分分布、微观结构和相组成进行了研究。

The phases, chemical compositions and interlaces of the composite powders were characterized and analysed by X-ray diffraction , X-ray photoelectron spectroscope, transmission electron microscope and high resolution electron microscope.

利用X射线衍射、X射线光电子能谱和透射电镜对复合粉体的物相组成、化学组成及界面结构进行了表征分析。

The tensile properties of under-aged 3J21 alloy at room and low temperatures were studied on a universal tensile teat machine. Moreover, a metallographic microscope and X-ray diffractometer were used to analyze the metallographic structure and physical phase of the alloy in a cold rolled and under-aged state. By employing a transmission electron microscope the structure of the alloy under the above-cited two states was observed and the X-ray diffraction results being verified.

在万能拉伸机上对欠时效态3J21合金室温及低温条件下的拉伸性能进行研究，并采用金相显微镜、X射线衍射仪对冷轧状态和欠时效态的金相组织及物相进行分析，采用TEM观察两种状态的组织和结构，验证了X射线衍射结果。

In2O3 thin films were prepared on glass substrates by radio frequency magnetron sputtering. The structural, electrical and optical characteristics of In2O3 films were investigated by atomic force microscope, X-ray diffraction, X-ray photoelectron spectroscope, UV-Visible spectrophotometer and Hall effect measurements.

采用射频磁控溅射法在玻璃衬底上制备氧化铟薄膜，通过测试原子力显微镜、X射线衍射、X射线光电子谱、紫外可见分光光度计以及霍尔效应，研究了氧化铟薄膜的结构和光、电特性。

The X-ray diffraction spectrum were measured with a Model TURM6z X-ray spectrometer.

X -射线衍射光谱测量模型TURM6z X射线分光计。

The product was characterized by Fourier transform infrared spectroscopy, X-ray diffraction, and transmission electron microscopy. Silver crystals were monocrystalline with face-centered cubic structures, which was confirmed by electron diffraction and XRD.

利用透射电子显微镜、X射线衍射和傅里叶变换红外光谱对复合纳米微粒的形貌及其成分进行了表征。X射线衍射和电子衍射证明银纳米微粒具有良好的面心立方体单晶结构。

The vanadium oxide films were characterized by X-ray diffraction and X-ray photoelectron spectra . It is found that the formation of vanadium oxide films was affected by substrate temperature and annealing time, because high substrate temperature and annealing were favorable to further oxidation.

采用X-射线衍射和X-射线光电子能谱对钒氧化物进行了表征，发现钒氧化物薄膜的形成受衬底温度和退火时间的影响，因为衬底温度以及退火有利于进一步氧化。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。