直接数字成像,Direct digital radiography
1)Direct digital radiography直接数字成像
1.AIM: To investigate possibility of Direct digital radiography-Radio VisioGraphy (RVG) in the diagnosis of oral diseases.目的 :比较直接数字成像技术和传统E -speed牙片诊断口腔常见疾病的优缺点。
2.However, the images may be larger or smaller than the actual objects, which disturbs the precise placement of preformed metal posts, since direct digital radiography system can be influenced by many factors.初次植入预成桩后用口腔直接数字成像系统(Direct Digital Radiography,DDR)拍摄X线数字牙片(Digital Radiography),观测根内桩长与根长的比例,并对桩植入的深度加以校正,以达到最佳的植入深度、位置,从而可以获得理想的修复效果。
英文短句/例句

1.Clinical study of distortion rate of digital radiography in placement of prefabricated metal posts预成金属桩植入根管后口腔直接数字成像系统的判读误差分析
2.direct digital frequency synthesizer直接式数字频率合成器
3.Applicatiation of mobile DR in Chest X-ray photograph of medical examination移动式直接数字化X线成像在大型体检胸部摄影的应用
4.The Design and Implementation of Digital Receiver for Low/Medium-Field Magnetic Resonance Imaging Systems;中低场磁共振成像数字接收机的研制
5.Digital Integrated Interface Software Design of Network of the Video Picture;视频图像数字网络集成接口软件设计
6.The Designing of Direct Digital Synthesis Based on FPGA;基于FPGA的直接数字频率合成器设计
7.Direct Digital Frequency Synthesis Technique in Software Radio;基于软件无线电的直接数字频率合成
8.Research and Application of Direct Digital Synthesis Technology;直接数字频率合成技术的研究与应用
9.THE APPLICATION OF IspLSI1032 IN DIRECT DIGITAL FREQUENCY SYNTHESES;IspLSI1032在直接数字频率合成中的应用
10.Design of Direct Digital Frequency Synthesizer Based on FPGA基于FPGA的直接数字频率合成器研究
11.The Realization of Direct Digital Frequency Synthesizer in PSoC直接数字频率合成器的PSoC实现
12.Design of Digital Signal Synthesizer Base on VHDLVHDL描述的直接数字信号合成器的设计
13.The Design of DDS Based on FPGA基于FPGA的直接数字频率合成器的设计
14.FPGA-based direct digital frequency synthesizer基于FPGA的直接数字频率合成器
15.Design of DDS Based on FPGA基于FPGA直接数字频率合成器的设计
16.Analysis of Input Clock Phase Noise of Direct Digital Synthesizer直接数字频率合成器的相位噪声分析
17.A DDFS with a highly Compressed Phase to Sine Mapping一种高压缩ROM直接数字频率合成电路
18.Design of Direct Digital Frequency Synthesizer Based on EP1K30QC208基于EP1K30QC208的直接数字频率合成器设计
相关短句/例句

Radio visiography直接数字成像技术
3)Dired digital radiography直接数字X线成像
4)Direct digital imaging射线直接数字成像
5)Direct digital X-ray imaging直接数字X线成像系统
6)Low-dose directly digital radiographic device低剂量直接数字化X线成像
延伸阅读

数字成像分子式:CAS号:性质:将影像转化为数字形式来记录。影像由两维排列的许多数值表示。通常数字成像有两种方式,一种是用扫描仪对卤化银影像扫描形成,质量较好;另一种是由使用电荷耦合元件的数字照相系统来形成。将所记录的数字信号经过数字—模拟转换,打印出画片。