The introduction of medium frequency receiver theory;
介绍中频数字接收理论；
This paper presents the methods of reducing medium frequency generator noise.
本文给出降低中频发电机噪声的方法。
Thyristor medium frequency power supply has been widely used in industrial heating.
晶闸管中频电源已广泛应用于工业加热领域。
Introducing the technology of the blended linen yarn by the medium frequency rotor spinning machine.
介绍了用中频转杯纺纱机纺制亚麻混纺纱的工艺。
An alternative current medium frequency pulsed magnetron sputtering cathode power supply was introduced.
本文介绍了一种中频交流脉冲式磁控溅射靶极电源。
Unique medium frequency generating design, 100% load succession rate and can continuously work for 24 hours.
采用独特的中频发电设计，负载持续率为100%，保证24小时连续作业。
The method improving the property of the front medium frequency amplifier was proposed based on experiments.
通过实验得出了改善前置中频放大器性能的方法。
A new system of inverter for arc welding is introduced in this paper, which gives medium frequency AC current.
本文介绍了一种新型交流逆变式弧焊电源。
Silicon controlled static frequency convectors are used as medium frequency power source for this series of furnaces.
本系列电炉采用可控硅静止变频为中频电源进行感应加热。
Objective To study the importance of the wetting electric conductive rubber electrode in medium frequency electrotherapy.
目的探讨在中频电治疗中导电橡胶电极加湿的重要性。
The cause of the grinding crack on medium frequency induction hardened CAM shaft made of spheroidal cast iron was analyzed.
对球墨铸铁中频淬火凸轮轴磨削裂纹产生的原因进行了分析。
However, the friction coefficient of laser hardened specimens is lower than that of medium frequency induction hardened ones.
中频感应淬火试样的摩擦系数略大于激光淬火试样的摩擦系数。
To overcome this problem, we think to digitized the signal at medium frequency, even RF, and then demodulate it in digital domain.
为克服这一问题，人们考虑在中频，甚至射频就对信号数字化，再在数字域内进行解调。
The contours of the sprocket teeth are medium frequency induction hardened. All transmission clutches are of involute spline type.
所有换挡离合器均为渐开线花键 齿式离合器。
This technology is different from chemical boil foam, high pressure water jet, medium frequency heated and other cleaning technology.
该技术不同于化学煮泡、高压水射流、中频加热等清洗技术。
ObjectiveTo observe effects of modulated medium frequency low frequency current hydroelectric bath therapy on sequela of ankle fracture.
目的观察低频调制中频电水浴疗法对踝部骨折后遗症状的疗效。
Conclusion Ultrashortwave combined with medium frequency electrotherapy and Chinese medicine is effective in the treatment of chronic PID.
结论超短波加中频电疗法配合中药治疗慢性盆腔炎效果较好。
A random resonance self-adaptive algorithm is stated and used for fault signal detection in medium frequency power supply with good result.
提出了一种随机共振自适应算法，并运用于中频电源故障信号检测，取得了较好的效果。
Conclusion It is indicated that the modulated medium frequency sinusoidal electrotherapy has treatment and prevention for the renal failure.
结论正弦调制中频电流对实验性肾衰有治疗和预防作用。
A new type of ramming drier material and its working situation of medium frequency coreless induction furnace for melting aluminum are stated.
介绍中频无心感应熔铝炉用新型干式成型耐火材料和使用情况。
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。
ObjectiveTo compare the effects of modulated medium frequency low frequency current hydroelectric bath therapy and electromagnetic therapy on heel pain.
目的比较低频调制的中频电水浴疗法与电磁疗法治疗[足]跟痛的疗效。
ConclusionThe modulated medium frequency low frequency current hydroelectric bath therapy is a simple, safe and better effect method for sequela of ankle fracture.
结论低频调制的中频电水浴疗法是治疗踝部骨折后遗症的一种简单、安全、疗效好的方法。
Objective To investigate the effect of uniform amplitude medium frequency sinusoidal electrotherapy on learning and memory impairment induced by hypobaric hypoxia in mice.
目的探讨等幅正弦中频电疗法对急性低压缺氧引起的学习记忆障碍是否有保护作用。
This paper is divided in six chapters, including the medium frequency power supply of thyristor's theory, design, regulation strategy, control system, experiments and conclusion.
本文的内容主要分为六章，分别阐述了晶闸管中频感应电源的工作原理、主电路设计、控制策略、控制系统实现、试验结果和结论。
This paper analyzes safety and environmental hazards of traditional tubing cleaning, and introduces tubing cleaning process of high pressure with medium frequency and its effect.
分析了传统油管清洗工艺存在的安全环保隐患；介绍了中频高压清洗油管工艺流程及采用中频高压清洗油管工艺后的效果。
This paper introduces the performance of the high capacity medium frequency solid power supply and the power distribution system applied to guided radar of ground to air missiles.
着重介绍了大功率静变电源在军用制导雷达系统中的应用情况及大功率静变电源在新电源系统中突出的优点和特点。
The treatment group applied Tuina massage combined with LIPUS on tibialis anterior muscle and tibia. Those in the control group received physiotherapy of modulated medium frequency.
治疗组采用推拿为主结合低强度脉冲超声波治疗疲劳性胫痛，对照组采用调制中频常规理疗。
Abstract :The author analyzes the loads of medium frequency induction heating and their equivalent circuits and resonant tanks, and presents some experience data of three typical loads.
摘要 ： 对中频感应加热负载及其等效电路、振荡回路进行了分析，同时结合三种典型负载提供了一些经验数据。
The effect of nonlinear load and the filtering action of motor-generator is analyzed, and an effective analytic tools and test reference for ship medium frequency power system is supplied.
验证了非线性负载对中频电网的影响同时分析了旋转变频机组的滤波作用，为舰用中频电网的分析提供了有效的分析工具和试验参考。
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