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- Basic principle of speed regulation by frequency inversion is introduced and its application results in power plant attached to vacuum salt making enterprises is summarized. 介绍了变频调速的基本原理,并对其在真空制盐企业自备电厂中的实际运用效果进行了总结。
- speed controller with frequency inversion 变频调速器
- frequency inversion privacy equipment 倒频保密设备
- apparent amplitude frequency inversion 幅频率反演
- He varied the transmission frequency. 他变换了无线电传送的频率。
- Electromagnetic Compatibility for Inverter in the Driving System with Frequency Inversion and Speed Regulation 变频调速传动系统中变频器的电磁兼容性
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- Application of Speed Regulation by Frequency Inversion in Power Plant Attached to Salt Making Enterprises 变频调速在制盐企业自备电厂的应用
- Brief Discussion on the Power Saving Technology of Speed Regulation by Frequency Inversion in CNSIC Dongxin Salt and Chemical Co., Ltd 浅谈变频调速节电技术在中盐东兴公司的应用
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- He tuned his radio to the police frequency. 他把无线电调到警方的频率。
- frequency inversion 频率反演
- Frequency inversion technology 变频技术
- He manipulated the frequency dial of the radio. 他开始调拨频率键盘。
- The pitch depends on the frequency. 音调的高低是由频率决定的。
- The resulting frequency varies by a few percent. 最终频率有少许变动。
- I am majored in audio frequency amplifier. 我主修音频放大器。
- Small dissipation factor at high frequency. 高的频率和小的损耗因素.