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科学参考收录了1248194条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

pulse-position modulation opical tracker pulseposition modulation (PPM) pulse-position modulation system pulse positon modulator pulse power
pulse-power break down pulse-power breakdown pulse power driver pulse-powering cycle pulse-power output
pulse power source pulse power supply pulse pressure pulse pressure-charging pulse process
pulse profile pulse propagation pulse-propagation meter (PPM) pulse propagation time pulse propagation velocity
pulse pump pulse punching pulse pyrolysis pulse quadrupling pulse quenching press
pulser pulse radar pulse radar altimeter pulse radar transmitter pulse radiation
pulse radiation frequency pulse radiation source pulse radiolysis pulse ranging pulse ranging navigation
pulse rate pulse-rate divider pulse-rate division pulse rate factor pulse rate meter
pulse-rate metre pulse-rate multiplication pulse rate multiplier pulse rate of rise pulse-rate telemetering
pulse ratio pulse ratio encoding pulse ratio modulation pulser circuit pulser cultivation
pulse receiver pulse recording pulse rectifier pulse recurrence interval pulse recurrence period
pulse recurrence rate pulse-recurrence time pulse reflection fault locator pulse-reflection principle pulse regenerating circuit
pulse regeneration pulse regeneration unit pulse regenerative amplifier pulse-regenerative oscillator pulse regenerator
pulse regime pulse-registering device pulse relaxation amplifier (PRA) pulse relay pulse remote control system
pulse repeater pulse-repeating relay pulse repetition frequency generator pulse repetition frequency limitation pulse repetition freuency
pulse-repetition period pulse-repetition rate pulse-repetition-rate modulation pulse repetition rate (PRR) pulse reply
pulse reproducibility pulse research pulse reshaping pulse resistance pulse resolution
pulse resonance pulse respiration ratio pulse response pulse response adaptive pulse response analysis
pulse response analyzer pulse response curve pulse response duration pulse response time pulse response width
pulse rhythm pulse ringing pulse ripple pulse rise delay pulse rise time
pulse rise time correction pulse rising edge pulser rack pulser timer pulse sample-and-hold circuit
pulse sampling pulse sampling oscilloscope pulse-sampling technique pulse saturated channel electron multiplier pulse scaler
pulse-scaling circuit pulse sealing pulse selector pulse sending pulse-separating circuit
pulse separation pulse separator pulse-separator unit pulse sequence pulse-sequence detector
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