time-integrated spectra

The step-by-step integration procedure is adopted to analyze the dynamic response of circular bird-nest-patterned grid structure under common earthquake, compared with analysis result by Vibration shapes-separation-spectra-method, the conclusion that time-history method should be adopted to analyze dynamic characteristic of this structure is obtained.

采用时程分析法分析该结构在常遇地震作用下的结构响应，同时与反应谱分析结果作比较，得到了该种结构体系应采用时程分析法进行动力分析的结论。

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By analyzing the changes of absorption spectra at different delay time and the quenching rate constants, the mechanism of reactions can be obtained.

通过吸收光谱随光激发的延迟时间变化和测得的反应动力学常数可以推测反应的机理。

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The Charge Transfer Process of PAN-C_ ( 60) Copolymer Films by Time-resolved Fluorescence Spectra

基于电荷转移过程的PAN-C（60）共聚物薄膜的时间分辨荧光研究

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Study of time-resolved fluorescence spectra on tumor localizing fraction of HPD

HpD肿瘤定位组份的时间分辨荧光光谱研究

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Laser multiphoton ionization mass spectra of Fe ( CO) 5 were studied at 355 nm, 632 nm and 355nm+ 532nm, with a supersonic molecular beam and a time-of-flight mass spectrometer.

利用超声分子束、强激光多光子电离和飞行时间质谱探测装置研究了Fe（CO）5分子在355nm、532nm和355nm+532nm单、双色激光作用下的多光子电离质谱。

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