查询词典 convergence frequency

Electric machinery and electrotechnology ; Adjustable speed with variable frequency ; Self-adaptive optimal design ; Induction motor

清华大学电机工程与应用电子技术系；清华大学电机工程与应用电子技术系；清华大学电机工程与应用电子技术系；江西电机有限责任公司北京 100084；北京 100084；北京 100084；江西南昌 330002电机电工；变频调速；自适应优化设计；异步电机

Objective To study the effect of intermittent modulated medium frequency electrotherapy for sleep apnea syndrome.

目的 探讨断调波治疗睡眠呼吸暂停综合征的临床应用价值。

Objective To explore the effect of low frequency electrotherapy and ultrashort wave therapy on knee joint osteoarthritis.

目的 探讨温热式低周波配合超短波治疗膝关节骨性关节炎的临床效果。

Objective:To study the effect of intermittent modulated medium frequency electrotherapy for sleep apnea syndrome.

目的：探讨使用断调波穴位同步治疗睡眠呼吸暂停综合征的临床价值。

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。

ABSTRACT: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 study the effect of intermittent modulated medium frequency electrotherapy for sleep apnea syndrome. Methods:Compare with others.

目的：探讨使用断调波穴位同步治疗睡眠呼吸暂停综合征的临床价值方法：与目其它疗法进行比较。

Methods Ninety-six patients were divided into treatment group (50 cases), which were treated with low frequency electrotherapy combined with ultrashort wave; and control group (46 cases), treated with ultrashort wave only.

将96例病人随机分为2组，治疗组50例，采用温热式低周波配合超短波治疗；对照组46例，单纯采用超短波治疗，2个疗程后观察疗效。

Ultrashort Wave Electrotherapy Machine is an instrument which utilizes high frequency electric energy of ultrashort wave to act on humans organism for treatment.

超短波电疗机是利用超短波的高频电能作用于人的肌体进行治疗的仪器。

Introduced reducing basic electrical bill,enhancing power factor,increasing voltage rank,eliminating high energy consumption equipment,rearranged production by using the difference electrovalence with peak,plane and vale,used frequency conversion control,adopted new electricity saving measure and electricity saving technology so on.

介绍了降低基本电费、提高功率因数、提高电压等级、淘汰高能耗设备、利用电价的峰平谷差价安排生产、使用变频控制、采用新型节电技术等节电措施。

From Belton Park, scions were transferred to the National Fruit Research Station in East Malling, Kent. The Agriculture Canada Quarantine Station in British Columbia later obtained some from East Malling and put them under a four-year quarantine.

从勃尔特凯公园，插枝被移交给在肯特的东马林国家果树研究站，后来在不列颠哥伦比亚省的加拿大农业检疫站，从东马林得到了一些插枝，经过了处理一项为期四年的检疫措施。

Maltase: disaccharides monosaccharides

[两种 ： 1。麦芽糖：双糖类单糖类