Conclusion Three-dimensional spiral CT angiography can make clear diagnosis of Takayasu arteritis, including the scope, extent and nature, and thus is worthy of clinical application.
结论多层螺旋CT三维血管成像可明确多发性大动脉炎的诊断及病变范围、程度和性质，值得临床推广应用。
Objective to compare the image quality of three-dimensional spiral ct portography (3d-sctp) produced by SSD with that by MIP and to make preliminary evaluation for its clinical application.
目的比较最大强度投影(mip)和表面遮盖显示(SSD)两种三维螺旋CT门静脉成像(3d - SCTP)重建方法的成像质量，初步评价3d - SCTP对肝硬化门静脉高压患者的临床应用价值。
Probe into the value of the spiral CT 3-dimensional image reconstruction used in the diagnosis of the complicated membrum minor articulus trauma.
探讨CT三维重建成像对诊断四肢复杂小关节外伤的价值。
Methods A three-dimensional finite element model of maxilla containing palatal implant was built using spiral CT scanning, computer image processing, and CAD technology.
方法采用螺旋CT扫描、计算机图像处理及CAD技术，建立含腭部种植体的上颌骨三维有限元模型。
Through the spiral gathering data gain enough information, the utilization special algorithm, reconstructs the tube the three dimensional graph, demonstrated in simulates on the monitoring device.
通过螺旋采集数据获取足够的信息，运用特殊算法，重建管的三维图形，显示在模拟监视器上。
Conclusion: 3d spiral CT could clearly demonstrate three dimensional images of the auditory ossicular chain, and is useful in evaluating diseases of the auditory ossicles.
结论：螺旋CT3d成像能很好地显示正常和异常听骨链的立体影像，有利于听骨链病变的诊断。
Methods:12 patients with PE were performed spiral CT volume scanning. Three dimensional and multiplanar images of pulmonary artery were obtained after post procession in the work station.
方法：回顾性分析12例PE患者，均行螺旋CT容积扫描，并在工作站进行图像后处理，获得肺动脉多平面重建图像及三维立体图像。
CONCLUSION Spiral ct three-dimensional reconstruction measurement can identify the degree of fracture shift exactly instruct and evaluate the operational restoration of zygomatic complex fractures.
结论：螺旋CT三维重建量测量能明确骨折移位的程度，指导颧骨复合体手术复位，并能准确评价手术复位效果。
Purpose: to evaluate the imaging methods and display ability of spiral ct three dimensional (3d) reconstruction of auditory ossicular chain and its clinical application.
目的：探讨正常和异常听骨链三维(3d)重建的成像方法及其临床初步应用。
The three-dimensional reconstruction ct of 22 cases with the jaw bone diseases and injuries by spiral scan had been collected.
本组收集了22例螺旋扫描的颌骨病变进行三维重建，评估其在临床中的应用价值。
AIM To evaluate the instructional effect of spiral ct three-dimensional reconstruction and stereo-measurement on zygomatic complex fracture operation.
目的：评价螺旋CT三维重建及立体定量测量对颧骨复合体骨折手术患者的相关指导作用。
Objective To evaluate the technique of three-dimensional angiography imaging with multi-slice spiral ct (MSCT) and its clinical application in abdominal vascular diseases.
目的评价多层螺旋CT (MSCT)三维血管成像技术及其在腹部血管性疾病诊断中的应用价值。
Methods 35 patients with complex maxillofacial fracture were scanned by spiral CT and then the images were taken three-dimensional reconstruction on work-station using different softwares.
方法对35例复杂颌面骨折患者行螺旋CT扫描后，利用工作站行图像后处理，选用多种软件技术进行三维重建。
The two dimensional fluid Reynolds equations were established using the finite element method. The pressure distribution, opening force and upstream pumping rate of spiral groove were obtained.
用有限元数值计算的方法得出了一定条件下螺旋槽上游泵送机械密封端面间液体的压力分布、开启力及上游泵送量等。
Methods Spiral ct scanning, image processing and CAD technology and FEM software were employed in the study to construct the three-dimensional finite element model of maxilla with a palatal implant.
方法采用螺旋ct断层扫描、计算机图像处理、计算机辅助设计和有限元软件处理，建立含腭部种植体的上颌骨三维有限元模型。
Objective To investigate the printing technique of spiral CT three-dimensional (3D) colour image.
目的探讨螺旋CT彩色三维（3D）图像打印技术。
To analyze the value of three-dimensional reconstruction imaging with spiral ct in the operative treatment of calcaneal fractures.
目的探讨螺旋CT三维重建在跟骨骨折手术治疗中的价值。
Objective to evaluate the clinical value of 16-slice spiral ct three-dimensional computerized tomography angiography (3d-cta) in diagnosis of ruptured intracranial aneurysms.
目的探讨16排螺旋三维ct血管造影(3d - CTA)在诊断破裂动脉瘤中的应用价值。
The three-dimensional simulation model of the spiral inlet duct of a diesel engine is created with the FIRE software, and CFD simulation of inlet flow is carried out.
利用FIRE软件建立了某柴油机螺旋进气道的三维仿真模型，对进气流动进行了CFD模拟计算。
For single block mechanism, such as plane and log-spiral slip surface, the validity of this method has been verified by a typical two-dimensional example.
采用平面和对数螺旋滑裂面的单滑块机制，对典型的二维土压力问题进行分析，其结果说明该方法的有效性。
Objective: To evaluate the clinical significance of spiral ct with three dimensional imaging reconstruction in articular fracture.
目的：探讨螺旋CT三维重建技术在关节骨折中的诊断价值。
Objective:To study the ways of volume rendering(VR) three-dimensional reconstruction(3D) by spiral CT, and evaluate its clinical applications.
目的：探讨螺旋CT三维容积重建（VR）成像方法，评价其临床运用范围与价值。
Spiral CT tomoscan and UG software were applied to establish 3-dimensional finite-element models.
应用螺旋CT断层扫描技术和大型工程软件UG建立三维有限元模型。
Multi-slice spiral CT three-dimensional display of post-processing techniques to the middle ear and inner ear structure of value has been unanimously endorsed by the majority of scholars.
多排螺旋CT三维后处理技术对中耳及内耳结构显示的应用价值，已经得到大多数学者的一致认可。
Objective:To evaluate the effect of spiral CT and three-dimensional(3-D) reconstruction image in the diagnosis of maxillofacial bone fracture.
目的：评价螺旋CT在颌面部骨折治疗中的诊断和制定治疗方案中所发挥的作用。
It made up for the difficult of diagnosis by spiral ct and three dimensional imaging reconstruction, which be helpful to guide treatment at the same time.
螺旋CT扫描及三维影像重建，可弥补诊断上的困难，同时也有利于指导治疗。
The paper utilizes spiral development method based on business dimensional lifecycle to develop data warehouse system for equipment management.
论文利用基于业务维生命周期的螺旋式开发方法来开发设备管理数据仓库系统。
Objective:To discuss three-dimensional reconstructive techniques of multi-slice spiral CT(MSCT)in pulmonary vessels and its application value in central type of lung cancer.
目的：探讨多层螺旋CT（MSCT）三维肺血管成像技术及其在中心型肺癌病例中的应用价值。
Objective To explore the value of clinical application of three-dimensional (3d) reconstruction of spiral ct in the diagnosis and treatment with complex maxillofacial fractures.
目的探讨多排螺旋CT三维重建对提高复杂颌面骨折诊治效果的临床应用价值。
Objective: To study the clinical application of three-dimensional (3d) spiral ct in maxillofacial diseases.
目的：探讨螺旋CT三维重建对口腔颌面部疾病诊治的临床应用价值。
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