selective excitation

Here a method was presented using biphasic rectangular pulses to achieve selective excitation of nerve fibers.

本文提出了一种利用双电极双向脉冲刺激实现选择性兴奋的新方法.

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Fluorescence spectra of native purple bacterial reaction center ( RC) and bacterial pheophytin ( Bphe) replaced RCs were obtained from 600 nm to 900 nm with a selective excitation at 597 nm.

选择597nm作为激发波长，探测范围为600～900nm的荧光特性，分析了天然反应中心和两种去镁叶绿素置换的紫细菌反应中心的荧光发射光谱。

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Selective excitation of the anthraquione moiety intramolecular energy transfer from excitated anthraquione to Eu3+ occurred, the luminescence of Eu3+ was observed.

研究结果表明，选择性激发铕离子络合物中的蒽醌冠醚能发生分子内能量转移，观察到铕离子的发光。

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