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All rats were sacrificed at 12 weeks after operation. the macro-pathological changes of samples were graded by mankin's scale.bone mineral density of right distal femoras and femora condyles were measured by dual-energy x-ray absorptiometry scanner.

术后12周处死动物取材，采用mankin评分系统评分；用双能骨密度仪测量右侧股骨远端1/4骨密度和股骨内外侧髁软骨下骨的骨密度；右侧股骨髁脱钙后切片，行番红&o&染色和mmp-13免疫组化染色；右侧胫骨近端做硬组织切片，测量软骨下松质骨的骨组织形态计量学参数。

Martensitic transformation in the binder of a WC-Co cemented carbide was investigated by means of X-ray diffraction and transmission electron microscope.

采用了X射线和透射电镜对WC-Co硬质合金中粘结相的相变进行了研究。

Masanobu Yamamoto, senior managing director at optical disc development division of Sony, said the firms were able to use paper in the new disc as the Blu-ray technology does not require laser light to travel through the substrate.

索尼光盘研发部门的高级常务董事Masanobu Yamamoto称，能够将纸作为新光盘的材料是因为，蓝光技术不要求激光穿透光盘片的基板。

Methods: Eighty-seven cases of breast cancer were all examined using X-ray, Craniocaudal view and mediolateral oblique view.

87例乳腺癌患者均行X线检查，检查体位常规采用轴位、侧斜位。

Major element abundances of the silicate phase of the two mesosiderites are similar to those of howardites. The cosmic ray exposure ages are (242± 50) Ma for Dong Ujimqin Qi mesosiderite and (25.4± 5.0) Ma for Weiyuan mesosiderite.

东乌珠穆沁旗及渭源中铁陨石的硅酸盐相在主元素丰度上类似于紫苏钙长无球粒陨石，其宇宙射线暴露年龄分别为(252±50)Ma和(25.9±5.0)Ma。

Our factory equipment goodness,possess large-scale hydraulic press、extruding machine、bending machine、grooving machine and so on big mesotype speciality puoduce equipment,X-ray flaw detector、magnetic particle inspection machine、iltra-sonic fault indicator advanced detection efquipment.

我厂设备配套精良，拥有大型液压机、推制机、弯管机、坡口机等大中型专业生产设备，X光射线、磁粉、超声波等先进的检测设备。

And with the X-ray technique, SEM and metallograph experiment, the microstructure in the casting state has also been analyzed.

对熔铸后的铸态组织进行了X射线衍射、扫描电镜和光镜金相分析。

The metallograph, x-ray diffraction, TEM, EMPA and XPS technigues were used to research the microstructure, phase structure, microhardness, composition, Valence of composed elements, internal stress of coatings, and to measure the wear-resistance and resistance to high-temperature oxidation, too.

文中应用金相分析、X-射线衍射法、透射电镜、电子探针显微分析法和X-射线光电子谱法等手段研究了N膜的显微组织、相结构、显微硬度、膜层成分、组成元素的价态和膜层内应力等性能；还测定了铝合金表面的N膜的耐磨性和抗高温氧化性能。

By means of measurements of mechanical and electrical properties, metallographical and transmission electron microscope observation, X-ray diffraction and selected diffraction analysis, scanning electron microscope and energy spectrum, the phase transformation process of Cu-15Ni-8Sn alloy and the relation between its microstructure and properties were studied.

本文利用力学与电学性能测试，金相与透射电镜观祭，X-射线衍射与选区电子衍射分析，扫描电镜和能谱分析等方法对Cu-15Ni-8Sn合金的相变过程以及合金的组织结构与性能之间的关系进行了研究。

Sulfidation kenetics of studied materials have been examined and compared. The structure and morphological features of sulfide scales have been investigated using metallographical, X-ray diffraction and EMPA techniques.

测定并比较了这些合金的硫化腐蚀失重，通过金相、X光衍射相分析和电子探针技术分析研究了硫化物锈层的形貌和结构特征。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。