计算结果表明：在啁啾脉冲放大系统中，存在一个抽运光最佳能量密度。
The calculation indicates that in the system of chirped pulse amplification, there is an optimum fluence of pumping light.
详细论述了多电平PAM（脉冲幅度调制）系统的最佳均衡理论。
The optimum equalization theory for overcoming the intersymbol interferences (ISI) in multi-level pulse amplitude modulation (PAM) systems is establishead.
但是，对激素静脉冲击疗法治疗系统性血管炎的最佳剂量和治疗频率还没有作过有对照组的临床研究。
However, the optimal dose and frequency of administration of IV GC have not been studied in a controlled fashion for systemic vasculitis.
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