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- transformer of high frequency 高频变压器
- The rising voltage transformer of the traditional high frequency starting arc unit is replaced because of using the voltage doubler for rising the voltage. 本文介绍了一种用倍压整流方式构成的中频脉冲引弧器，并对其工作原理及参数设计进行了分析。
- 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。
- The designing parameters of high frequency transformer and the protecting IGBT in plasma spraying inverter with high voltage and large current is analyzed in this paper. 分析了等离子喷涂逆变器在高电压大电流条件下，高频变压器参数设计和IGBT保护问题。
- The baseline wanderer "canceller" can correct baseline wander caused by the transformer and adjust input signals ranging from 1.75V to 2.25V. The VGA has 15 selectable gain levels as well as 5 levels of high frequency compensation. 基带漂移补偿电路补偿了由于变压器的高通特性引起的信号基带漂移现象;调整范围从1.;75V到2
- There is a whole world of high frequency sound that is silent to human ears. 人类耳朵听不见世界上高频率的声音。
- The novel full-bridge mode inverters with high frequency link are constituted of high frequency inverter bridge, high frequency transformer, cycloconverter, input and output filters. 新颖的全桥式高频环节逆变器,由高频逆变桥、高频变压器、周波变换器以及输入、输出滤波器构成,包括全桥全波式和全桥桥式拓扑。
- Jealousy is a strange transformer of characters. 忌妒是改变性格的奇怪因素。
- Transformation of Hydraulic System of High Pressure Moulding Line. 高压造型自动线液压系统的改造。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- The method of wavelet packets decompositions originating from wavelet transform is more accurate in signal analysis, with the predominance of analyzing details information of high frequency. 摘要小波包分解是从小波变换延伸而来的一种更精细的信号分析算法，具有分析高频特征信息的优势。
- There are 51 species community combiations of weeds in which 11are of high frequency. 优势杂草群落组合51种,出现频率较高的11种。
- In the process of high education reform and development,the transform of teaching idea,the reform of teaching method and content are important. 在高等教育的改革和发展过程中,教学思想的转变、教学方法和教学内容等诸方面的改革是重要内容。
- Now, the active filter circuit is widely adopted to repress the electric current distortion of high frequency syntonic wave. 目前抑制高次谐波电流畸变都采用有源滤波电路,并首选钽电容器作为其输出滤波电容。
- RTD and HBT are devices with advantages of high frequency and high speed,RTD-HBT ring oscillator has a great potential for future application. RTD与HBT是高频高速器件,共振隧穿二极管-异质结晶体管(RTD-HBT)环形振荡器有很好的应用前景。
- Their merchandise is of high quality. 他们的货物质量很好。
- The readout principle and test method of high frequency signal of CD are introduced. 介绍了CD光盘的高频(HF)信号的读取原理和测试方法。
- A plasma globulin of high molecular weight. 大球蛋白细胞分子中较重的血球蛋白
- DRO(dielectric resonator oscillator) has the characteristics of high frequency stability and low phase noise. 介质振荡器具有频率稳定性好,相位噪声低的特性。
- The transformation of that project has been finished. 那个项目的改造已经完成。
