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- X ray film confirmed that the intervertebral height recovered and the prost... 结论:腰椎间盘突出引起的腰腿痛是人工腰椎间盘置换术的主要适应证之一。
- Objective:To study the useful value of conventional X ray film,2D CT and 3D CT in the mandibular condyle fracture. 目的 :探索常规X线、二维和三维CT成像 3种影像学检查在下颌骨髁突骨折诊断中的应用价值。
- Methods Atlantoodontoid interval of 120 adult crania was measured in the lateral image of X ray film. 方法测量120例(维吾尔族48例,汉族72例)成人头颅X线侧位片寰齿间距。
- The microstructure evolution during fabricating UFG-Copper (Ultra Fine Grain) with SD-AARB (Severe Deformation-Asymmetrical Accumulative Roll-Bonding) method is studied on macro scale. 采用大变形异步叠轧的方法制备超细晶铜材,从宏观上研究异步叠轧组织变化过程。
- A bleach composed of potassium dichromate,potassium iodide,sulfuric acid is optimized for processing reflection holograms recorded in the ultra fine grain gilver halide emulsion SDUF 1. 通过实验优化重铬酸钾、碘化钾和浓硫酸漂白液的配比,使其适合于处理用超细颗粒卤化银乳剂SDUF-1记录的反射全息图。
- The current status of industrial X ray film viewbox was analyzed,a new design concept of viewbox was put forward. 分析了目前工业射线底片观片灯的现状,给出一种新型观片灯的设计方案。
- Methods Appearance of lung parenchymal and pleural changes in patients with asbestosis in chest X ray film and CT scanning was compared. 方法 对19 例石棉肺患者进行胸部X 线和CT 检查， 比较X 线和CT 检查对石棉肺患者肺实质改变和胸膜改变的表现特点和检出结果。
- The characteristics,structural type and brief development history of antihalation dye used for medical green sensitizing X ray film were outlined. 简述了用于感绿X光胶片的阻光染料的特点、结构类型及其发展史。
- Study on Application of Ultra fine Grain Steel 超细晶粒钢的应用研究
- Objective To explore the imaging signs of malignant tumors of the jaws,and to compare shortage,advantage and complemen of ordinary X ray film,CT and 3D CT. 目的 探索颌骨恶性肿瘤影像学的征象特点,常规X线、CT和三维CT三种检查方式对颌骨病变显示的优缺点及互补点。
- Objective To investigate the value and complementarity of CT,3D CT and routine X ray film in localizing and qualitative diagnosis of maxillary facial and temporal diseases. 目的 探讨X线平片、CT、三维CT在颌面颞部疾病定位定性的诊断价值和互补性。
- Methods Forty cases were examined with the X ray film, CT scan and 3D CT R. To evaluate their diagnostic value, the images of the three methods were compared. 方法 :4 0例骨关节损伤及椎管狭窄患者均行X线片、CT平扫及三维CT重建检查 ,比较以上三种检查方法 ,评估各自的诊断价值。
- The low carbon micro alloyed ultra fine grained steel,low carbon duplex steels and low alloyed transformation induced plasticity(TRIP) steel has good anti seismic property. 提高建筑结构钢的抗震性,应在保证钢材具有较高强度的同时,提供其塑性和韧性。
- Methods The signs of ordinary X ray film,CT and 3D CT were compared with each other and with operative and pathological findings in 37 cases of malignant tumors of jaws. 方法 对不同类型的颌骨恶性肿瘤的常规X线、CT和三维CT显示情况进行对比分析,同时与手术病理结果相对照。
- Keywords fluoritum;gypsum fibrosum;ultra fine powder;electron microscope scanning;X ray diffraction;calcium content; 紫石英;寒水石;超微粉末;电镜扫描;X射线;钙离子含量;
- Keywords HSLA steel;ultra fine grain ferrite;Hall Petch relationship; 高强度低合金钢;超细晶铁素体;霍尔佩奇关系;
- The paper study the relationship of the hyperplasia of uncovertebral joint and cervical vertigo by comparison the height and width of uncinate process on X ray film between the patients of cervical vertigo and the health adult of the same age group. 本文通过比较颈性眩晕患者与同年龄组正常人的颈椎斜位X光片中钩椎关节的高度与宽度，来研究钩椎关节的增生与颈性眩晕发病间的关系。
- This paper introduces a new medical automatic X ray film machine controller based on AT89C52 chip, gives the hardware and software design scheme with the emphasis being given to the thermal measurement and the application of CPLD in the controller. 介绍了基于 AT89C5 2单片机及外围芯片设计的医用 X-射线自动洗片机控制器。 给出了洗片机控制器的软硬件设计方案 ,并重点介绍了温度检测模块及 CPLD在设计中的应用
- Method By the analysis of X ray film of pre operation and operation, to give harm spine and deflecting angle of dick screw for head or foot, orientating pedicle of vertebral arch, enlonging distance of dick rod for restoring spine height. 方法 通过对术前、术中X线片分析 ,来确定伤椎、向头或尾侧倾斜度、定位椎弓根、恢复脊柱高度所需迪克棒撑开的距离。
- Ultra Fine Grained Power Control 超细颗粒电源管理
