查询词典 Doppler shift

Objective transcranial color Doppler ultrasound of brachiocephalic artery Takayasu arteritis in patients with intracranial artery and ophthalmic artery ...

目的应用经颅彩色多普勒超声研究头臂动脉型多发性大动脉炎患者颅内动脉及眼动脉。。。

ABSTRACT Objective To discuss the utility of color Doppler ultrasonography before and after arthroplasty.

目的 探讨彩色多普勒超声在人工关节置换术前后的应用价值。

The success rate at inserting the needle at the pointwhere the sound of the subclavian artery via Doppler reachedits maximum audibility was compared with that of the classicalinsertion point. In 89 of the 100 patients, the medial or posteriorcord was found at first needle pass.

使用 Doppler 超声的穿刺到锁骨下动脉的影像的位置，记录所用时间，并且传统的穿刺方法相比较。100个病人中有89个病人，一次性就穿过中间索和后索。

Methods 100 cases of patients with extremities'arterial injury were examined with Doppler auscultation and the results were analyzed statistically.

方法选取四肢创伤患者100例，采用多普勒听诊检查肢体动脉，对结果进行统计和分析。

Doppler auscultation has advantages of rapid, convenient, low conditions and receivable sensitivity and speci...

结论多普勒听诊对四肢主要动脉损伤的诊断具有快速、便捷、要求条件低、灵敏性和特异性均可接受、便于开展等优点，应在肢体创伤急诊中常规使用。

Results Sensitivity was 96.88% for Doppler auscultation to diagnose extremities'arterial injury, and specificity was 99.02%.

结果多普勒听诊对四肢动脉损伤诊断的灵敏度为96.88%，特异度为99.02%。

The autodyne Doppler radio fuze transmitter-receiver is a important device of fuze remote control setting.

自差式多普勒无线电引信发射和接收装置是引信遥控装定的重要内容。

Methods: Laser Doppler fowmeter and quantitative autoradiography (14C-4-iod-N-Methylantipyrine and 14-C-2-Deoxy-D-Glucose technique) were used.

应用激光多普勒流量计和定量放射自显影技术。

The calculated results of average velocity were in good agreement with experimental data measured by Laser Doppler Velocimeter.

计算的水流流速分布与用激光多普勒测速仪所测得的试验结果基本一致。

Objective To discuss the clinical value of color Doppler flow imagingin the diagnosis of BCS.

目的 探讨彩超对Budd-chiari Syndrome的诊断要点和临床价值，为临床提供可靠依据。

Must have Coordination and negotiation skill, flexible ideas, and be punctilious person.

必须具备较好的协调与谈判能力，头脑灵活，工作认真仔细

Result: 18 patients are all with simple eye.The pigment mole lies in nasal and temple sides of the ball conjunctiva,in which 2 lie in lacrimal caruncle and semilunar plica.

结果：18例患者均为单眼，色素痣大多数位于内外侧睑裂部球结膜面，2例位于泪阜及半月皱襞，经激光治疗后，10例色素痣消失，有5例行再次激光后消失，2例行第三次激光后消失，1例第四次激光后消失。