device for the production of wechselströmen different frequency with the aid of a motorgeneratorgruppe, especially for medium frequency induction furnace 4.

• 1. 确定特别是电动牙刷的振动设备的共振频率的系统以及方法 [P] . 中国专利： CN100367657C . 2008.02.06
• 2. 确定特别是电动牙刷的振动设备的共振频率的系统以及方法 [P] . 中国专利： CN1663108A . 2005-08-31
• 3. device for the production of wechselströmen different frequency with the aid of a motor generatorgruppe, especially for medium frequency induction furnace 4. [P] . 瑞士专利： CH158142A . 1932-10-31

  机译： 借助电动发电机组生产不同频率的wechselströmen的设备，特别是中频感应炉4。

• 4. process for the production of metals and their alloys in a high-frequency induction furnace and the execution of this procedure, appropriate high - frequency induction furnace. [P] . 瑞士专利： CH251938A . 1947-11-30

  机译： 在高频感应炉中生产金属及其合金的方法，以及执行此程序时，宜使用高频感应炉。

• 5. device for the local heat generation in an electrolytic conductive medium, with the help of wechselströmen high frequency. [P] . 瑞士专利： CH109208A . 1925-03-02

  机译： 借助wechselströmen高频在电解导电介质中局部产生热量的装置。

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• 2. Influences of Binders on Properties of High- alumina Repairing Mix for Medium-frequency Induction Furnace [J] . FANG Binxiang, GAO Xiong, ZHAO Yi, 中国耐火材料：英文版 . 2013,第002期
• 3. Study on sintering property of corundum based dry ramming mix for intermediate frequency induction furnace （28—29） [J] . XiaoGuoqing, LiuMinsheng, Duanfeng 中国耐火材料：英文版 . 2003,第002期
• 4. Medium frequency induction furnace temperature control based on BP neural network PID [C] . Kang Jun-jie, Cui Yan-jun, Wang Zhi-qiang, IEEE International Conference on Information and Automation . 2016
• 5. Efficient optimization of antenna and electromagnetic devices at medium, radio, and optical frequencies. [D] . Brocker, Donovan E. 2016
• 6. Frequency-Lowering Devices for Managing High-Frequency Hearing Loss: A Review [O] . Andrea Simpson 2009
• 7. On-Condition Maintenance for Medium Frequency Induction Furnace (Corless Type).(Dept.M) [O] . Abdallah El-Toukhy 2021

• 1. Comparison of Two Electronic Root Canal Length Measurement Devices: The Differences between Ratio Two Impedance Frequencies and Multi Frequencies [J] . Endang Suprastiwi ,Ratna Meidyawati . 口腔学期刊（英文） . 2014,第5期
• 2. Complexity Effective Frequency and Sidelink Synchronization Algorithm for LTE Device-to-Device Communication Systems [J] . Yong-An Jung ,Min-Goo Kang ,Young-Hwan You . 计算机、材料和连续体(英文) . 2020,第1期
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