The method to generate a stochastic excitation signal by curve fitting with random digitals is proposed.
阐述了用随机数据点拟合出平滑的数据序列的随机激励信号生成方法。
The excitation, photoluminescence and afterglow spectra as well as the curve of afterglow decay were investigated.
测量了其激发、发射光谱及余辉衰减曲线。 分析了掺杂稀土离子对长余辉发光的作用。
Crowd excitation is simulated by random method according to normal footfall force curve and other individual factors such as distribution of crowd, step frequency and physiological characteristics.
根据单步落足曲线，结合影响人群行走效应的因素如人群分布、行走频率及个体生理特征等，采用随机方法模拟人群行走激励。
The algorithm of the S acceleration & deceleration curve and the excitation current adaptive controller.
S加减速曲线算法及励磁电流自适应控制器。
It is indicated that the stress-strain relationship under the excitation of vertical and torsional vibration can be characterized with a hyperbola curve.
试验结果表明，煤灰土在纵向和扭转振动时的动应力-应变关系均满足双曲线关系。
It is indicated that the stress-strain relationship under the excitation of vertical and torsional vibration can be characterized with a hyperbola curve.
试验结果表明，煤灰土在纵向和扭转振动时的动应力-应变关系均满足双曲线关系。
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