行使脉冲宽度调制 pulse width modul
使能脉冲 Time Between Pulses ; ENCLK
使用脉冲式血氧仪 Pulse Oxymetry
使用脉冲爆炸引擎 Pulse Detonation Engine ; PDE
使从零到脉冲重复频率 PulseRepeatFrenquency ; PRF
使用体外电脉冲刺激 Transcutaneous Electrical Nerve Stimulation ; TENS
使用啁啾脉冲放大技术 Chirped Pulse Amplification ; CPA
使用对比脉冲序列技术 contrast pulse sequence
调制前由频谱优化器运用最小面积准则（LAC）对正交脉冲的参数进行优化计算并调整，使脉冲频谱符合FCC频谱模板要求。
The orthogonal pulses are adjusted by the optimizer which calculates the parameters based on Least Area Criterion (LAC) before modulation in order to follow the requirements of FCC spectral mask.
采用微型计算机，使脉冲波形的转换、加工电压、加工电流、加工(？)性等均由计算机自动切换、减少了硬件，给出了软件框图。
Waveform, working voltage, average discharge current and polarity are automatically transformed by the microcomputer, and thus the hard - wares are decreased. The block diagram of softwares is given.
光化学反应使光变为电脉冲。
The photochemical reactions transform the light into electrical impulses.
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