历时曲线是一年中等于和大于某一水位出现的次数之和称为历时
定义 中文名称： 历时曲线 英文名称： duration curve 定义： 表示某一水文要素(如水位、流量、含沙量)等于或大于某给定值的持续时间的曲线，所用时间不考虑其连续性。 应用学科： 水利科技（一级学科）；水文、水资
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... 历史地球化学：historical geochemistry 历时曲线：Settlement-time curve 力管：tube of force ...
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量历时曲线 flow duration curve
水位历时曲线 waterleveldurationcurve ; stage duration curve ; water level duration curve ; duration curve of water level
暴雨强度历时曲线 duration curve of storm intensity
流量历时曲线 Flow Duration Curve ; flow duration diagram ; discharge-duration curve
潮位历时曲线 duration curve of tidal level
持续曲线历时曲线 duration curve
负荷历时曲线模型 Load Duration Curve ; LDC
基于负荷历时曲线模型 Load Duration Curve
功率历时曲线 power-duration curve
运用这一成果，预测路堤中线下地基固结沉降历时曲线与实测沉降曲线很好吻合。
The back-calculated results are further used to predict the settlement versus time curves under the embankment centerline which coincides well with those measured in field.
其根本差别只在于保证率频率法是人为地确定频率，而综合历时曲线法本身固有一个频率。
The substantial difference lies in that guaranteed rate frequency method determines the rate artificially, but synthetic duration curve method has its intrinsic frequency.
通过求解随机有限元的递推方程，得到框剪结构各层的地震动力响应均值和标准差历时曲线。
By solving recurrence equation of stochastic finite element, the duration curve of mean value and standard deviation of seismic response can be obtained for every floor of frame shear structure.
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