The paper analyzes the computing method for two characteristic values, namely bonding strengthτ_u and its corresponding slip value s_u, in the constitutive relation between interface bond stress and slip, during the course of mounting CRFP strip for strengthening concrete structure.
本文分析研究了内嵌CFRP板条加固混凝土结构时，其界面粘结滑移本构关系中的两个特征值即粘结强度τ_u和与之相对应的滑移值S_u的计算方法。
参考来源 - 内嵌加固时CFRP板条与混凝土粘结性能的研究The vibration characteristic values are put into the improved BP neural network model and standard BP network model. Compareing with the standard BP network model,the improved BP neural network model has higher convergence speed and forecast precision.
对数控机床的刀架和主轴箱的振动状态进行实时在线远程监测,并对振动信号进行采集和特征提取后,把刀架的特征值输入建立的改进的BP神经网络模型和标准的BP神经网络模型,预测刀架未来时刻的振动值,对比后发现改进的BP神经网络模型预测速度快,预测精度高。
参考来源 - 数控机床振动远程监测及其趋势预测研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The characteristic values are established of a symmetric coupler curve consisting only of the amplitudes.
建立了单纯由幅度谱值构成的对称连杆曲线的特征参数。
Digital signal preprocessing methods and the characteristic values and quantitative interpretation of signals are introduced.
介绍数字信号的预处理方法、信号特征量和信号的定量解释方法。
The characteristic values of vibration signals were used as testing parameters of tool wear for milling special shaped spiral rods.
针对异型螺杆铣削加工，采用振动信号特征值作为检测刀具磨损的参量。
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