您要查找的是不是：
- direct digital mammography 直接数字化X线摄影
- Digital Mammography and Computer-Aided Diagnosis. 数字成像和计算机辅助诊断。
- Objective To evaluate the value of digital mammography in diagnosing breast lipoma. 目的探讨钼铑双靶数字乳腺摄影在乳腺脂肪瘤中的诊断价值。
- Methods:Fifty seven patients with small breast cancer proved pathologically,were vealuated with digital mammography and common mammography. 方法:经手术病理证实的小乳癌57例,采用数字化乳腺摄影及普通钼靶摄影方法。
- This paper introduces a DDC(Direct Digital Control) temperature system. 介绍一种 DDC(直接数字控制 )温度系统。
- Objective To study the diagnostic value of digital mammography(DM) and color Doppler ultrasonography (CDUS) for small breast carcinoma and axillary lymph nodes metastasis. 目的探讨数字化乳腺摄影与彩色多普勒超声对小乳癌及腋淋巴结转移的诊断价值。
- Objective: To evaluate the value of direct digital panoramic sialography. 摘要目的：评价直接数字曲面体层摄影在涎腺造影中的临床价值。
- Objective:To evaluate the value of direct digital panoramic sialogra phy. 目的评价直接数字曲面体层摄影在涎腺造影中的临床价值。
- The author introduced related technologies of Phase Contrast Digital Mammography System, including imaging principle, research history, imaging system constitution, and imaging quality, etc. 本文介绍相位对比数字化乳腺摄影技术的成像原理、研发简史、成像系统的构成及成像质量等相关技术问题。
- A new method LFM in direct digital frequency synthesizing ( DDS) based on CORDIC algorithm is introduced in this paper. 本文介绍了一种应用CORDIC算法的线性调频直接数字合成(DDS)的实现方法。
- Some centers use computer analysis of digitized mammography images to help in diagnosis. 有些影像中心采用数字照像图像电脑分析技术帮助诊断。
- Objective To research the application value of direct digital radiograph (DDR) in nasal bone imaging. 目的探讨直接数字化X线摄影(direct digitized radiography,DDR)在鼻骨摄影中的应用价值。
- This paper discusses the direct digital control (DDC) in the air-handing unit of air-conditioning system. 本文将讨论空调系统中空气处理机组的直接数字控制(DDC)设计。
- Direct Digital Frequency Synthesis(DDS) technique is introduced and its spurious error is mainly studied. 介绍了直接数字频率合成技术以及分析其杂散误差,对相位截断误差和幅度量化误差进行了傅立叶级数分析研究。
- A Quadrature Direct Digital Frequency Synthesizer (QDDS) based on CORDIC algorithm is presented. 设计了一种基于CORDIC算法的正交输出直接数学频率合成器(QDDS);并在ALTERA FLEX10K 系列FPGA上予以实现.
- A new DDC (Direct Digital Control) system won't improve the operation of malfunctioning or inoperable devices! 一套新的DDC系统不可能改善系统的运行故障或损坏的设备。
- MMW high resolution radar range profile two-step stretch processing method direct digital synthesis （DDS）. 标 签 毫米波高分辨雷达 距离像 双脉冲伸缩处理 直接数字合成(DDS).
- Direct digital controller(DDC) is the basic control unit of building automation system(BAS). 直接数字控制器(DDC)是楼宇自动化系统(BAS)的基本控制单元。
- Direct digital synthesis (DDS) is used widely more and more, because its unique performance. 直接数字频率合成（DDS）技术，因为其独特性能，得到了越来越广泛的应用。
- Full - field digital mammography 全数字化乳腺摄影
