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- This article introduce the design of the Transmit/Receive front end of the B mode ultrasonic instruments base on FPGA. 本文介绍一种基于FPGA的B超前端发射和回波接收放大部分的电路设计方案。
- B Mode Ultrasonic Instruments B超
- Results Before operation,68 cases with intrauterine abnormity were detected by B mode ultrasonic and 124 cases were detected by hysteroscope. 结果术前B超宫内异常68例,而宫腔镜发现宫内异常124例,宫腔镜的特异度及阳性率均高于B超及诊刮。
- B mode ultrasonic diagnostic equipment B超
- The Tritura of a PACS System for B Mode Ultrasonic Images B超图象PACS系统的研制
- B mode Ultrasonic Diagnosis of Upper Digestive Obstructive Disease and its Comparative Study with X ray Barium Meal Examination B超诊断上消化道梗阻性疾病及与X线钡餐检查对比研究
- Sowe consider that we should now develop EC of B to B mode urgently in china. 所以我们认为，目前我国应该着重发展B to B的电子商务。
- Our business includes:1 Bioactivity animal feed additives;2 Pre-mixed compound feeds for ruminants;3 Biologic protein feeds;4 By-pass products;5 Testing series for Ruminant: Ketone test paper and Ultrasonic instruments Vet. 我们主要经营：1生物活性饲料添加剂系列；2反刍动物复合预混料系列；3生物蛋白饲料系列；4过瘤胃产品系列；5反刍动物检测系列。
- Our business includes:1 Bioactivity animal feed additives; 2 Pre-mixed compound feeds for ruminants; 3 Biologic protein feeds; 4 By-pass products; 5 Testing series for Ruminant: Ketone test paper and Ultrasonic instruments Vet. 我们主要经营：1生物活性饲料添加剂系列；2反刍动物复合预混料系列；3生物蛋白饲料系列；4过瘤胃产品系列；5反刍动物检测系列。
- The diagnosis of abdominal multiple injuries depended on particular history of illness , physical examination, abdominocentesis, brightness mode ultrasonic and CT examination. 腹部多发伤诊断依靠详细的病史询问、体检、腹腔穿刺、B超、CT检查。
- Conclusions The combined use of dental operating microscope arid ultrasonic instruments in endodontic treatment enriched the way of managing complicated cases of intracanal separated instruments. 结论根管显微镜的使用，为处理根管内折断器械提供了更有效的手段。
- Conclusion B mode ultrasound may be a useful tool to find the pseudomyxoma peritonei before the operation. 结论腹部B超是术前诊断腹膜假黏液瘤的一种有价值的检查。
- Based on the reconstructed B mode image,the image of myocardium is located and its IB is calculated. 应用这一系统,在结合重建的B超图像对心肌进行定位的基础上,进行了心肌背向散射积分的研究。
- Methods:The results of EUS and B mode ultrasound in 10 cases of gallbladder adenomyomatosis were compared. 方法:对10例胆囊腺肌增生症患者行EUS检查并与B超及手术后病理进行对照比较。
- The surgeon now reached for the Cavitational Ultrasonic Surgical Aspirator (CUSA), a pencil-like ultrasonic instrument with a tip that vibrates 26,000 times a second, breaking up the tissue it touches and then suctioning it out. 医生伸手拿起呈铅笔状的超声波空穴手术抽吸器，它的尖梢每秒振动26000次，它会剖开所到之处的组织并将其吸出来。
- Results:Among these cases,EUS diagnosed gallbladder adenomyomatosis in 9 cases,B mode ultrasound diagnosed in 4 cases. 结果:10例中,EUS诊断9例,B超诊断4例;
- Methods: 156 premolars were collected and divided into two groups.The experimental group was prepared with ultrasonic instrument;the control group was prepared with manual instrument. 方法：收集临床初诊病例156个，按随机化原则分成两组，分别用超声波根管器械和手用器械预备根管并对其预备时间及疼痛发生率进行对比分析。
- Objective: To explore display of B mode ultrasound and color Doppler of intrauterine residual after medicated abortion. 目的：探讨药物流产后宫内残留药物的二维声像图、彩色多普勒的超声表现。
- The improvement of ultrasonic instrument has expanded its debriding field from supragingival area to subgingival exposed root surface and pocket wall during periodontal essential therapy. 摘要龈下超声器械的发展使超声治疗器械在牙周基础治疗中的重心由龈上逐渐转向牙周袋内壁和深层裸露根面等龈下组织结构。
- The accuracy rates of B mode sonography, computed sonography, CT, and MRI combined with MRC in this serieswere 55%, 85% 1 55%, and 91 .4% respectively. B超、电脑彩超、CT和磁共振胆道成像的确诊率分别为55%25、85%25、55%25和91.;4%25。
