衍射线

The mineral composition of typical coal combustion residues in China, including fly ash, bottom ash, slagging and fouling, were investigated by X-ray diffraction, Missbauer spectroscopy and scanning electron microscopy. According to the chemical composition, coal combustion residues can be divided into aluminosilicate, ferruginous and calcareous groups.

利用X射线衍射、穆斯堡尔谱与扫描电子显微镜等方法研究中国典型燃煤煤种的燃烧产物的矿物学特征，揭示出不同化学成分以及不同类型产物中矿物组成的差异性。

The preliminary results obtained show that there is whewellite in cut tobacco, filter tip contains no minerals, and calcite is the dominant mineral composition in cigarette ash.

利用X射线衍射仪对28种国产香烟烟灰及其中的两种香烟的卷烟纸灰烬、烟丝以及过滤嘴中的矿物成分进行了研究。

Flower-like ZnO nanorods were prepared with the hydrothermal method and characterized by X-ray diffraction and scanning electron microscopy.

利用水热法合成花状的ZnO纳米棒，并对其进行X射线衍射（X-ray diffraction， XRD与扫描电子显微镜（scanning electron microscope， SEM 表征。

Machinable bioactive glass-ceramics containing mica and fluorapatite were prepared by high-temperature melting. The glass-ceramics were analyzed by means of X-ray diffractometry, scanning electron microscopy with energy dispersive spectrometer and Fourier transform infrared reflection spectrometry. The bending strength, hardness and fracture toughness of the materials were measured.

摘 要：采用高温熔铸法制备可加工生物活性云母/氟磷灰石玻璃陶瓷；用X射线衍射、扫描电镜和傅里叶变换红外光谱分析等手段对材料的相组成和微观形貌进行研究，测定材料的抗弯强度、硬度和断裂韧性等力学性能；采用体外模拟体液浸泡法测试材料的生物活性。

Machinable bioactive glass-ceramics containing mica and fluorapatite were prepared byhigh-temperature melting. The glass-ceramics were analyzed by means of X-ray diffractometry, scanning electron microscopy with energy dispersive spectrometer and Fourier transform infrared reflection spectrometry. The bending strength, hardness and fracture toughness of the materials were measured.

摘 要：采用高温熔铸法制备可加工生物活性云母/氟磷灰石玻璃陶瓷；用X射线衍射、扫描电镜和傅里叶变换红外光谱分析等手段对材料的相组成和微观形貌进行研究，测定材料的抗弯强度、硬度和断裂韧性等力学性能；采用体外模拟体液浸泡法测试材料的生物活性。

The effects of fluorination and side-chain identity on supramolecular and thermal behavior were investigated by wide-angle X-ray diffraction, differential scanning calorimetry, and polarized optical microscopy.

的影响和氟化侧链身份和超热行为进行调查广角X-射线衍射，差示扫描量热仪，偏光显微镜。

According to 5 strong peaks, the main components of fluorite mineral medicines were identified.

根据X射线粉晶衍射5强峰确定萤石矿物药的主成分，并检测出萤石矿物药中的其他矿物成分。

The experimental study is made on low strength of the autoclaved aerated concrete block s using fly ash of gangue power plant.

针对利用煤矸石发电厂的粉煤灰生产的蒸压加气混凝土砌块存在强度低的问题进行试验研究，并借助X射线衍射进行了原因分析。

The microwave absorption and IR absorption of the samples were measured by vector network analyzer and Fourier .

对其形貌、微结构以及电导率分别用X射线衍射仪、透射电镜和四探针法进行了表征，用矢量网络分析仪和傅立叶红外谱仪测试分析了样品的微波、红外吸收特性。

The effects of the mass frac- tion of converter slag on crystallization behavior were studied by scanning electron microscopy, X-ray diffraction and infrared spectrum.

利用X射线衍射、扫描电镜和红外光谱分析研究了转炉渣含量变化对微晶玻璃析晶行为的影响。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。