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- 二维CT法不能直接测量前倾角 ,但可以测量扭转角。2D CT is an accurate and reliable method to measure the torsion angle rather than anteversion angle.
- 立体定向放射治疗的剂量累积过程和二维CT图像重建中的直接反投影过程是类似的。This procedure of dose distribution in radiotherapy treatment was similar to that of the back-projection in 2D CT image reconstruction.
- 二two
- 在GEAdvantageWorkstation 4 .0工作站进行MPR、SSD图像重建 ,并与二维CT(2DCT)及X线平片比较 .The results were compared with two-dimensional CT(2DCT) and X-ray plain film.
- 维dimension
- 方法 对比分析经胃CTVE +二维CT、胃造影 (GI)、纤维胃镜 (FG)检查的 5 2例 6 5个胃部病灶 ,“四定”准确率。Methods 52 patients (65 foci of stomach) were examined by CTVE combined with 2D CT, gastrointestinal series (GI) and fibric gastroscopy (FG). The accurate ratio in quantitative, locating, qualitative and staging diagnoses was compared.
- 与X线平片、二维CT影像比较,三维重建在显示颌骨骨折类型、位置、范围、骨折移位、塌陷深度等方面明显占优。Compared with radiography and 2-D CT,3D CT was superior in revealing the location,displacement,accompanying fractures and deformities with high resolution and vivid visualization.
- 二维码two-dimension code
- 二维数组two-dimensional array
- 利用指示克里金方法对微观CT层析图像中的剩余油图像和孔隙图像进行了分割,得到了二维CT层析图像中的孔隙以及油水分布。Indicator Kriging Method is used to perform the segmentation on remaining oil and permeability images in microscopic CT tomographic images, by which pore and remaining oil distributions in 2D CT tomographic images are obtained.
- 一种输出设备，将数据以二维图形表示方式直接在可移动的介质上产生硬拷贝记录。An output unit that directly produces a hard copy record of data on a removable medium, in the form of a two-dimensional graphic representation.
- 二维空间two dimensional space
- 闭二维流形closed two-dimensional manifold
- 二维LDVTwo- component LDV
- 二维FLDTwo-Dimensional FLD(2DFLD)
- 二维DLTTwo-dimensional direct linear transform
- 二维层two-dimensional layer
- 二维GIS2D GIS
- 二维FFT2-D FFT
- 二维谱two-dimensional spectrum
