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- pulse high frequency apparatus 脉冲高频机
- pulsed high frequency apparatus 脉冲高频(电疗)机
- The application of detecting high frequency barometric pulse isdiscribed. 介绍了压力传感器在线检测高频气压脉冲的应用。
- Small dissipation factor at high frequency. 高的频率和小的损耗因素.
- High Frequency Switch-mode Rectifier for. 通信用高频开关整流器。
- High Frequency and Temperature Stability. 高频及高温稳定。
- Linear and Stable High Frequency Characteristics. 稳定的线性高频特性。
- Provides high Q characteristics in high frequency. 在高频率时提供高的品质因数(Q)值特性.
- Antistatic 50W high frequency power quick clean. 防静电50W高频功率,清洗效果显著。
- Dolphins produce a high frequency sound. 海豚可以发出高频音。
- Yadong High Frequency Welding Steel Manufacture CO. LTD提供钢卷和其他产品。
- Feature:low dissipation factor at high frequency. 特征：高频率，低损耗;容量稳定;自愈性能佳，适合高阻 Recommended Application: Timing, tuned, Oscillator circuits;
- VHFJ? Very High Frequency Jammer? 甚高频干扰台?
- The result has dedicated that it could satisfy the process of PECM in high frequency,narrow pulse width and high-power. 实验结果表明,这种高频脉冲电源在高频、窄脉宽、大功率等方面均能满足该工艺的要求。
- The high frequency pulse 50-100/sec is known as dense wave, the low frequency pulse 2-5/sec termed as rarefaction wave. 频率快的叫密波（高频），一般在50-100次/秒，频率慢的叫疏波（低频），一般在2-5次/秒。
- By nanosecond pulse high voltage, a kind of glow-like discharge in air had been formed when insulating dielectric had been added at the discharge space at lognitudinal direction. 采用纳秒脉冲放电方式,在放电空间加入纵向绝缘介质,形成纳秒脉冲在空间上扩散的空气类辉光放电形式。
- A novel current control mode pulse width modulation switched high frequency resonant arc igniting device is developed based on UC3842 and the principle is analyzed. 摘要采用UC3842设计了电流控制型脉宽调制开关式高频振荡引弧器，并对其工作原理进行了分析。
- The suggested system consists of high frequency(HF) resonant inverter,HF transformer and HFAC pulse density modulation (PDM) converter. 该系统由高频谐振逆变器、高频变压器和高频交流脉冲密度调制变频器组成。
- DIAGNOSIS OF PULSED HIGH FREQUENCY TIG WELDING ARC BY MICROCOMPUTER IMAGE PROCESSING 微机图象处理法对高频脉冲TIG焊电弧的诊断研究
- The axial heat conduction losses through the high frequency miniature co-axial nonmetallic pulse tube cryocoolers(PTCs)was analyzed and calculated. 针对所开发的高频微型同轴非金属脉冲管制冷机进行了轴向导热损失的计算与分析,并与相同几何尺寸的金属脉冲管制冷机进行了比较。
