This paper describes the results of the experiments on gas transport in high frequency oxygen therapy.
本文介绍了高频输氧技术中气体输运机理的实验研究结果。
High frequency electrocautery is valuable in treating airway obstructive focus, and complication is few, but there are some therapy danger and technique difficulty in serious ill.
结论经纤支镜高频电刀治疗气道阻塞性病变疗效好、并发症少，气道严重阻塞的重症病例有一定技术难度和治疗风险。
Methods High frequency ultrasonography was used to examine 125 acute mesenteric lymphadenitis and the patients were reexamined 10 to 15 days after therapy.
方法使用高频超声探头加压动态观察125例急性肠系膜淋巴结炎经抗感染治疗后10～15天超声复查，观察治疗前后淋巴结的超声变化。
The main contents of this project includes the following aspects:1. Design a high performance and low price Computerized Intermediate Frequency Therapy Apparatus;
设计一种功能强、成本低、具有较强市场竞争力的双通道电脑中频治疗仪，先行投入市场；
The main contents of this project includes the following aspects:1. Design a high performance and low price Computerized Intermediate Frequency Therapy Apparatus;
设计一种功能强、成本低、具有较强市场竞争力的双通道电脑中频治疗仪，先行投入市场；
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