The photoluminescence spectra and the decay curves were recorded on RF-5301PC.
采用RF—5301PC荧光分光光度计测定激发光谱、发射光谱和磷光衰减曲线；
The fluorescence spectra, the excitation spectra and the decay curves were measured.
并测得其激发光谱，发射光谱和衰减曲线。
Induced polarization decay curves contain much information, which consist of many exponential decay components.
激发极化衰减曲线包含丰富的地层信息，且由多个指数衰减叠加而成。
With the measurement of ion current decay curves of the three features, dynamic parameters of them were obtained.
借助于电离流时间衰减曲线，测量得出了上述三条谱线对应的振动能级的动力学参数。
Then the different damped oscillation curves and over-damped monotonic decay curves can be obtained for various diameter and length of the pressured tube and various volume of the chamber.
对于不同的传压管径、传压管长度和腔室容积，得到不同阻尼的衰减振荡曲线以及过阻尼时呈单调衰减的回零过程曲线。
The logarithmic decrements of 2Cr13 steel at room temperature have been determined from the free decay curves of cantilever-beam specimens of which the heat treatment conditions are given.
本文通过对2铬13钢在常温下阻尼特性的测定，得出了经过不同热处理工艺处理的试件的阻尼—应力曲线。
The response time of the system was in the order of nanoseconds. The observed fluorescence decay curves were convolutional results of the real decay curves and the instrumental response curve.
系统的响应时间是毫微秒量级的，测量得到的衰变曲线是溶液的真实衰变曲线与仪器响应函数卷积的结果。
Kinetic curves obtained are both of decay type.
所得动力学曲线都是衰减型的。
Numerical simulation of the absorption and dispersion curves changed with the microwave Rabi frequency and detuning, and the absorption peak influenced with the decay rate of the excited particles.
数值模拟了吸收和色散曲线随微波场拉比频率和失谐量的变化规律以及敏锐吸收峰的性质随激发态粒子衰减率的依赖关系。
Numerical simulation of the absorption and dispersion curves changed with the microwave Rabi frequency and detuning, and the absorption peak influenced with the decay rate of the excited particles.
数值模拟了吸收和色散曲线随微波场拉比频率和失谐量的变化规律以及敏锐吸收峰的性质随激发态粒子衰减率的依赖关系。
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