empiric equation meaning in English
经验式
Examples
- The variation of the return rate constant k with different absolute temperature t deviates arrhenius empiric equation
反应速率常数随绝对温度的变化基本上符合阿累尼乌斯定理。 - However , it lacks runoff data in absolutely most areas where culvert and small bridge locate . some traditional design method , such as the methods of statistic zone parameter , modification by catchment area , rainfall - runoff , reasoning formula and empiric equation et al , are used to estimate flood flow through culvert or bridge
然而，绝大多数中小桥涵所在地却没有可利用的径流资料，通常采用统计分区法，面积改正法、暴雨径流法、推理公式和经验公式等传统设计方法，这些方法一般比较繁琐、精度较低、设计的流量偏大，导致工程造价偏高而浪费资金。