... 脉冲长度调制 pulse length modulation 脉冲超前 pulse advance 脉冲持续编码器 pulse duration coder ...
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Principle and advance of high power pulse laser system.
高功率脉冲激光系统的原理与进展。
The major technologies used include increasing compression ratio, changing spark advance Angle and using intake pulse turbo-charging.
主要采取了提高压缩比、改变点火提前角及采用进气脉冲增压技术。
According to tracking theory, automatic following can be divided into three systems: step-advance tracking, taper-scan tracking and single-pulse tracking.
按跟踪原理，自动跟踪可分为三种体制：步进跟踪、圆锥扫描跟踪和单脉冲跟踪。
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