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- Methods The ultrasonic imaging features of 22 cases patients with imperforate hymen were analyzed. 方法分析22例处女膜闭锁的声像图特征。
- A thin disc transducer polarized in thickness direction is widely used in ultrasonic imaging logging tool and CET logging tool. 厚度方向极化的圆片状压电换能器已经广泛地被用到声波成象测井仪和CET水泥胶结质量评价仪上。
- Objective To evaluate the ultrasonic imaging of the liver cancer lesion treated by high intensity focused ultrasound (HIFU) therapy. 目的评价超声图像作为高强度聚焦超声(HIFU)治疗肿瘤时的作用及地位。
- Abstract: Objective To study the ultrasonic imaging character and differential diagnosis and pathologic basis of intraocular tumor. 文摘:目的为了研究眼内肿瘤的声像特点、鉴别诊断及其病理基础。
- Digital beamformer design: The advance of medical ultrasonic imaging system technologies is closely linked to the advance in electronic technologies. D.;数位成像技术：医学超音波影像系统之技术演进和电子技术之快速进步有著密不可分的关系。
- Ultrasonic imaging well logging tool satisfies the needs of all kinds of complex situations of casing well through improving imaging quality and resolution. 超声波成像测井仪通过改善成像质量和分辨率,较好地满足了各种套管井复杂情况的需要。
- Methods The blood supply of kidney artery and/or kidney tumor in 20 healthy subjects and 78 kidney tumor patients was examined by colour Dopper ultrasonic imaging. 方法 应用多普勒超声技术检测 2 0例正常人和 78例肾肿瘤肾主动脉及肿瘤血供。
- In this study, a modal testing system that combining the ultrasonic imaging and the accelerometers was used to estimate the resonant frequency of Achilles tendon. 本实验采用模态测试方法，利用超音波系统与加速度计系统结合，找出人体中最容易受伤的阿基里斯腱之共振频率，作为临床诊断的评估工具。
- This paper describes the operating principle, system composition and operation control software of Multiprobe ultrasonic imaging tool based on fiber-optic cable data transmission. 介绍了基于光缆进行数据传输的多探头超声波成像测井仪的工作原理、系统组成以及操作控制软件。
- Ultrasonic imaging of the ply interfaces of fiber placed composite laminates was performed, with an eye toward developing a tool for evaluating their quality. 介绍用超声波对键接复合材料层间界面进行成像,以期建立一种评价键接复合材料产品质量的方法。
- Segmentation of Medical Ultrasonic Image Using Hybrid Neural Network. 超声医学图象分割的混合神经网络方法。
- The borehole ultrasonic imaging method can precisely reflect the smoothness of the borehole wall, and then judge the weathering degree of the rock and determine thickness of the weathering bed. 摘要钻孔超声成像方法能精确地反映井壁的光滑情况，进而判断岩石的风化发育程度，确定风化层的厚度。
- This paper describes traveltime and amplitude image characteristics of borehole ultrasonic imaging, and gives an application example in Hong Kong area. 阐述了钻孔超声成像的走时和振幅图像特征，给出了1个在香港地区的应用实例。
- This paper introduces four kinds of mehtods that is used to investigate crack in underground rock stratum: borehole core method, ultrasonic imaging method, borehole television method, and borehole discharge well logging method. 摘要本文介绍了地下岩层裂隙的4种勘察研究方法：钻孔岩芯法、超声成像法、钻孔电视法、钻孔流量测井法。
- Objective To improve and enrich the ultrasonic image data of lesions about lumbar spinal canal. 目的丰富腰椎管区病变的超声诊断影像资料。
- The high frame rate(HFR) ultrasonic imaging system developed with limited diffraction beams constructs images at a high frame rate. 基于有限衍射波束的高帧率超声成像系统能实现快速成像,但由于仅通过一次发射事件成像,信噪比较低,本研究针对该问题提出一种改进方案。
- Objective To discuss the ultrasonic image features in abdomen of paratyphoid fever A and help for the early diagnosis. 摘要目的探讨甲型副伤寒的腹部超声图像特征，以协助早期诊断。
- Results The manifestations on ultrasonic images of infectious features are visible in the retromammary space. 结果注射式隆乳术后哺乳期急性乳腺炎超声检查乳腺腺体层炎症表现不明显,而以乳腺后间隙表现为主。
- Objective To analyze the ultrasonic images with cup-liked non-echo of eyecoat palinal bulged. 目的对眼球壁向后膨隆呈杯状无回声的超声声像图进行诊断分析。
- The medical B ultrasonic images are illegibility and naked eye is difficult to distinguish. 医学B超图像有图像模糊,肉眼分辨率低的特点。
