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- Keywords osteoarthritis;knee;low frequency electrotherapy;short-wave therapy;treatment outcome; 骨关节炎;膝;温热式低周波;短波疗法;治疗结果;
- Keywords cutaneous nerve entrapment syndrome;vibration therapy;low frequency electrotherapy;microwave therapy; 皮神经卡压综合征;振动疗法;低频电治疗;微波治疗;
- low frequency electrotherapy 低频电疗法
- Methods 7 cases with PVS were treated with low frequency, pulsed electrotherapy to stimulate the palm of both hands. Before and after the treatment,the EEG and brain stem auditory evoked potential(BAEP) were measured. 方法 对7 例PVS患者应用国产低频诊疗仪行低频脉冲电刺激，刺激电极置于双侧腕关节掌面正中神经点，刺激前后检测脑电图（EEG）、脑干诱发电位（BAEP） 。
- In electronics, undesirable low frequency currents interfering with a desired signal, and usually caused by a poorly screened alternating mains supply. 在电子学领域，一种不希望发生的低频电流，它干扰所要求的信号。通常这种现象是由于交流供电线路屏蔽不良引起的。
- BACKGROUND To observe the therapeutic effects of movement therapy and medium frequency electrotherapy on acute fasciitis at neck. 摘要[背景]观察运动疗法及中频电疗法联合治疗急性颈肌筋膜炎的疗效。
- Objective To investigate the effects o ultrashort wave and low-medium frequency electrotherapy on the patients with disc hernia after surgery. 目的观察超短波联合低中频电治疗腰椎间盘突出症术后神经功能恢复的临床疗效。
- The abnormal colours of seedlings turned a low frequency. 颜色异常的苗木出现频率较低。
- Laser direct writing of micro-OVD with low frequency templates[J]. 引用该论文 魏国军;周小红;周雷;陈林森.
- One of the important mechanisms for the pain-relieving effect of ultrasound-medium frequency electrotherapy might be the increase of methionine enkephalin in adenohypophysis. 腺垂体甲硫氨酸脑啡肽水平升高可能是超声-中频电疗法发挥镇痛作用的重要机制之一。
- BACKGROUND To observe the curative effects of rapid traction of rotation and medium frequency electrotherapy for the prolapse of lumbar intervertebral disc. 观察旋转快速牵引加中频电治疗腰椎间盘突出症的疗效。
- If it is a low frequency sound, it is processed as an analog signal. 对低频声进行传统的处理。
- This effect is obvious at lower frequency band. 这种效应在振动低频区段更为显著。
- The direction of the low frequency current with maximum frequency was also WSW. 低频流出现频率最多的方向和潮流基本一致。
- Medium SMES (200 MVA) are able to compensate some low frequency disturbance. 中型SMES(200MVA),这类SMES能补偿某些低频度的扰动
- CONCLUSION: One of the important mechanisms for the pain-relieving effect of ultrasound-medium frequency electrotherapy might be the increase of methionine enkephalin in adenohypophysis. 结论:腺垂体甲硫氨酸脑啡肽水平升高可能是超声-中频电疗法发挥镇痛作用的重要机制之一。
- Helmholtz resonator has a good noise eliminating performance at low frequency. 亥姆赫兹共振腔具有良好的低频消声性能,被广泛地应用于低频消声方面。
- Methods Sixty patients with chronic laryngitis were rand omly divided into group A and group B ,group A was treated with ultrashort wave plus galvanoionivation I-,and group B was treated with ultrashort wave plus i ntermediate frequency electrotherapy. 方法:慢性喉炎患者60例随机分成A、B两组,A组接受超短波和直流电导入I-,B组接受超短波和中频电治疗。
- Armstrong was forced to use avery low frequency barely above audibility. 当时这样的频率被认为是“高频”，但只不过是现在所用调幅波段的底部而已。
- Peak indicator light and LF (low frequency) switch per mono channel. 每路单声信道具有峰值指示灯及低频切除开关。
