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    • 1. 发明公开
    • 고체 시료의 핵 자기 공명 측정 방법
    • 固体样品核磁共振测量方法
    • KR1020070030300A
    • 2007-03-15
    • KR1020077002025
    • 2005-07-27
    • 오츠카 세이야쿠 가부시키가이샤
    • 미우라,이와오미야께,마사히로
    • G01R33/64
    • G01R33/44G01R33/4641
    • When the phenomenon that the nuclear spin returns to a steady state is observed by the IR (inversion Recovery) method, a 90-degree pulse is applied after a period of time T elapses from application of a 180-degree pulse. After a reception delay time Dd elapsed from the application of the 90-degree pulse, an FID signal processing is started. Since most of FID signals having high temporal attenuation ratios, out of the FID signals from protons in a plurality of environments in a solid sample, disappear while the reception delay time Dd elapses. The FID signals from the protons in the environment to be measured can be easily selected and extracted from the other FID signals. ® KIPO & WIPO 2007
    • 当通过IR(反演恢复)方法观察到核自旋返回到稳定状态的现象时,在施加180度脉冲经过一段时间T之后施加90度脉冲。 在从90度脉冲的应用经过接收延迟时间Dd之后,开始FID信号处理。 由于大多数具有高时间衰减比的FID信号,在固体样本中的多个环境中的质子的FID信号中消失,同时经过了接收延迟时间Dd。 来自被测环境中的质子的FID信号可以容易地从其它FID信号中选出并提取。 ®KIPO&WIPO 2007