经验关系式 meaning in English
empirical relationship
rule-of-thumb relation
Examples
- The relationship between soil compactness and feature parameters is then investigated and the corresponding experiential formulas are established . 4
分析了各特征参量同土密实度之间的相关关系，并给出了相应的经验关系式。 - The correlations and analytical models developed for vapor flow in tubes are limited to their experimental conditions , and they cannot be used beyond their data base with confidence
他们根据实验得到的经验或半经验关系式，其适用工况范围很小，如果用于其他工况就会使分析结果存在很大的不确定性。 - 4 . a heat transfer correlation is developed by comparing the experimental data with the past correlations . and the deviation between the predicted and experimental values is 30 %
4 、将实验所得冷凝平均换热系数和已往经验关系式比较，得出了适用于本实验的相应经验关系式，实验数据点均落在关系式预测值30内。 - ( 4 ) a heat transfer correlation is developed by comparing the experimental data with the past correlations . and the deviation between the predicted and experimental values is 30 %
( 4 )将实验所得冷凝平均换热系数和已往经验关系式比较，得出了适用于本实验的相应经验关系式，实验数据点均落在关系式预测值30内。 - The experiential formulas are verified by experimental results and then - correctness and reliability is discussed . furthermore , the capability in determining soil compactness of these formulas is compared and analyzed . 5
根据室内试验结果对提出的几个经验关系式进行了验证，分析了各经验关系式的可靠性和精确度，并对各个关系式在土密实度定量计算中的性能进行了对比分析。