Methods The special X ray feature of 16 cases with esophagitis were analysed retrospectively.
方法对具有特殊X线征象的16例食管炎病例进行回顾性分析。
The algorithm of spatially selective noise filtration is used to reduce noise of X-ray image according to the feature of automatic inspection of ammunition flaw.
针对炮弹装药疵病自动检测特点提出了用带空间选择性的去噪滤波算法对炮弹装药射线图像降噪。
For each bone X ray image, the distance from its features to the two prototypes in feature space is computed to provide an objective judgement on the degree of osteoporosis.
对每一幅骨x线图像，在特征空间中计算其特征到两个标准的距离来提供对骨质疏松程度的客观评价。
Defect feature extraction and selection techniques were studied regarding the characteristics of X-ray detection images of carbon product.
针对炭素制品X射线检测图像的特点，对缺陷特征提取与选择技术进行了研究。
Regarding the characteristic of X-ray detection images of carbon material, flaw feature extraction and selection techniques are studied.
针对炭素制品X射线检测图像的特点，对缺陷及其特征提取与选择技术进行了研究。
Bone age automatic assessment can be divided into four periods: preprocessing of X-ray hand-wrist image, image contrast enhancement, feature extraction and feature matching.
骨龄自动识别大致分为四个阶段：手腕骨图像的预处理、图像增强、图像特征提取和图像特征匹配。
X-ray manifestation of pulmonary hilar mass can be found lateral, or bilateral, but different X-ray feature.
引起肺门肿块的X线表现，可为单侧的，亦可是双侧的，并各有其X线特点。
The typing feature of colour spectrum extender has been surveyed by the method of X-ray small angle scattering.
用X-射线小角散射方法测得了色谱填料的分形特征。
Conclusion After comparison of anatomical feature and the X-ray manifestations of the sacroiliac joint is improved.
结论通过骶髂关节解剖特点与X线表现的对照。进一步提高了诊断骶髂关节病变的正确率。
Purpose to investigate the relationship of anatomical feature and the X-ray manifestations of the sacroiliac joint.
目的探讨骶髂关节解剖特点与X线表现的相关性。
The orientation and crystallinity of the PET fibers were measured by sonic and X-ray diffraction. The feature of modulus-strain curves were discussed from the fiber structure and applications.
通过声速法和X射线衍射实验测试纤维的取向和结晶，结合纤维结构及纤维应用讨论了两种PET纤维的模量-应变曲线特点。
Objective To study the X-ray feature of aged patients with osteoporosis and improve its correct diagnosis.
目的探讨老年性骨质疏松的X线表现，以利于对本病的诊断。
Comparing with the chemical analysis, X-ray fluorescence analysis has feature of more efficiency and lower cost.
与化学分析相比，X荧光分析具有更加快捷、成本低廉的优点。
Objective To evaluate the significance of clinical manifestation, X-ray feature, pathological characteristics of bone giant cell tumor for staging.
目的评价骨巨细胞瘤的临床、X线、病理学表现及三者结合综合分期的意义。
Objective To evaluate the significance of clinical manifestation, X-ray feature, pathological characteristics of bone giant cell tumor for staging.
目的评价骨巨细胞瘤的临床、X线、病理学表现及三者结合综合分期的意义。
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