重建

Functional reconstruction of the oral and maxillofacial defects after ablative surgery of tumors is consider to be of utmost importance for the improvement of survival rates and quality of life of the patients.

口腔颌面部肿瘤术后的功能性重建对于提高患者的生存率和生存质量具有重要意义。

To make paper more systematic and practical, this paper has first introduced the development history of CT equipment, then, elaborate construction of system and theworking principle of CT equipment systematically, including the property of X-ray, the absorption law of X-ray for materials, the reconstruction principle of CT image, the structure of software and hardware for CT equipment. Finally, with 2 CT systems that we used, statistic and analysis of all the malfunctions which have carried out in passed 10 years was given, and according to the systematic parts of fault located, classify the malfunctions, then elaborate their working principle one by one, analyze the regularity and the characteristic of each malfunction, and put forward specific prevention method and measure for the malfunction.

为了使论文更具系统性和实用性，本论文首先介绍了CT设备的发展史，然后比较系统地阐述CT设备的工作原理及系统结构，包括X射线的特性和物质对x射线的吸收规律，CT图像的重建原理，CT设备的软、硬件结构等，最后以我们所使用的2台CT为例，对10余年来所出现的故障进行了全面的统计分析，并按故障所处的系统部件进行分类，然后逐个阐述其工作原理，分析其故障的特点和规律，并就这些故障提出具体的预防方法和措施。

With a strong aesthetic feeling of vision and the humanitarian spirit of China, Chen's works greatly impressed the Chinese people who had been in a state of abstinency for long, and started the transformation from ideological themes to vision cultural themes.

这种带有强烈视觉美感和中国人文情怀的作品一下子征服了长期处于"禁欲"中的人们，并开始了一种从意识形态反拨到视觉文化主题的转型和重建。

Objective To discuss the method of CT three-dimensional reconstruction in acetabulum fractures and the Letournel-judet classification system.

目的报道多层螺旋CT三维重建在髋臼骨折Letournel-Judet分型诊断及手术入路选择中的应用方法。

Objective To evaluate the application of computed tomography and three- dimensional reconstruction in morphologic measurement of adult acetabulum bone structure.

目的 探讨CT和计算机三维重建技术在成人髋臼骨形态学测量中的应用。

Reconstruction of actabulum is mainly relevant to design, selection and fixation of acetabular prosthesis and repair of deficient acetabulum.

缺损髋臼的重建主要涉及翻修髋臼假体的设计与选择、翻修假体的固定和骨缺损修复等几个重要问题。

Objective: To reconstruct the function of cardia and prevent postoperative complications of achalasia.

目的：重建贲门功能，防止贲门失弛缓症术后并发症。

The algorithm has been implemented with VC++6.0 on the platform of ACIS.

4给出了曲面重建过程中重要的数据结构和算法流程，并在ACIS平台上采用VC++6.0加以实现。

According to Hardegger classification system,there were 8 cases of scapular body fracture,9 of scapular spine fracture,6 of scapular acromion,10 of scapular neck fracture,6 of glenoid rim fracture and 4 of glenoid fossa fracture.

其中混合型骨折10例，合并全身多发伤5例；伴有腋神经损伤1例，肩胛上神经损伤2例。通过后入路手术，对不同类型的肩胛骨骨折使用重建钢板或拉力螺钉和钢丝等固定。

Methods There were 15 cases treated by transferring the coracoacromial ligament with a part of acromion to clavicle to acquire rigid fixation.

应用带骨块喙肩韧带内移重建喙锁韧带治疗肩锁关节脱位15例。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。