频率曲线（frequency curve）：把水文变量和频率表达成一定的数学关系式并将它绘成图形，即为频率曲线。
水利工程词汇英语翻译 ... 流量累积曲线 Curve， flow summation 频率曲线 Curve， frequency 水头容量曲线 Curve， head capacity ...
基于4个网页-相关网页
正态频率曲线 [数] normal frequency curve ; normal curve frequency
累积频率曲线 [统计] cumulative frequency curve ; ogive curve ; cummulative probability curve
水位频率曲线 stagefrequency curve ; water-level frequency curve
水文频率曲线 hydrological frequency curve
不对称频率曲线 [统计] [数] asymmetrical frequency curve
强度-频率曲线检查 intensity-frequency curve examination
洪水频率曲线 flood frequency curve
一般频率曲线 [统计] common frequency curve
高程频率曲线 elevation frequency curve
Regional flood frequency analysis for un-gauged basins included selecting a pooling-group, estimating the index flood, deriving pooled growth curve and fitting flood frequency curve for tested basin.
无资料地区设计洪水的区域频率分析包括选择相似流域组、估计指标洪水以及推求区域综合增长曲线和设计流域的洪水频率曲线。
参考来源 - 设计洪水估算方法的比较研究·2,447,543篇论文数据，部分数据来源于NoteExpress
更以吸声系数的频率曲线以进行详细比较。
Absorption curves were drawn for different load resistances, of absorption coefficients versus frequency.
目的探索婴儿脑电图中呼吸频率曲线记录的新方法。
Objectives To explore the new method to record the breath frequency curve of EEG in infant.
基于推求的洪水位频率曲线，将堤防水文失事风险分为洪水漫溢风险和洪水漫顶风险。
Based on the flood level frequency curve, hydrological failure risk was divided into flood overflowing risk and flood overtopping risk.
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