单词 | kHz |
释义 |
kHz听听怎么读 是什么意思 kilohertz 千赫; 英英释义kHz
学习怎么用 权威例句A 1 kW 500 kHz front-end converter for a distributed power supply system
A 1 kW, 500 kHz front-end converter for a distributed power supply system Amplified femtosecond optical pulses and continuum generation at 5-kHz repetition rate. Spectral-domain optical coherence tomography at 1.3 um wavelength with 19-kHz A-line acquisition rate Guidelines for Limiting Exposure to Time-Varying Electric and Magnetic Fields (1 Hz – 100 kHz) IEEE Standard for Safety Levels With Respect to Human Exposure to Electromagnetic Fields, 0-3 kHz Sonochemical Degradation of Phenol in Dilute Aqueous Solutions: Comparison of the Reaction Rates at 20 and 487 kHz IEEE Standard for Safety Levels With Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz IEEE Standard for Safety Levels With Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz Amendment... |
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