1) experimental mode formula
经验模型算式
2) empirical algorithm
经验算式
1.
An empirical algorithm of aerodynamic interaction effects of rotor wake on fuselage for helicopter based on model experiments;
基于模型试验的旋翼/机身气动干扰经验算式
4) Experience model
经验模型
1.
Four experience models t.
分析了预测喷流噪声水平的4种经验模型:Stone模型,Pao模型,SAE ARP-876模型及ICAO模型。
5) empirical model
经验模型
1.
The research of soil moisture inversion based on empirical model in Western region of China;
中国西部地区基于经验模型的土壤水分反演
2.
Separation performances under different conditions were presented, and the predicted separation performances were compared with those from presented empirical models and experimental data.
结果表明,Barth经验公式在计算直径为305mm的Stairmand旋风分离器时的分级效率与实验数据吻合较好;而Iozia&Leith经验公式能准确地计算直径为152mm的Stairmand旋风分离器的分级效率;Cacal&Martinez及Dirgo经验模型计算的压力损失和实验数据吻合较好。
3.
Meanwhile,an empirical model relating influent SCOD to effluent SCOD and reactor height was established,and the empirical values of n and K with different hydraulic loadings were calculated according to a large number of data with the .
同时,根据大量试验数据针对2个反应器进出水SCOD随反应器高度的变化关系,建立一套经验模型。
6) experimental model
经验模型
1.
On the basis of the industrial data collected by computer, system analysis and experimental modelling are carried out on the process of bearing steel VArDa refining in No.
经反复整理和处理,共对100项工艺变量做了定量的统计评价,在此基础上借助于逐步回归分析,对一些重要的指标给出了初步的经验模型。
2.
The paper briefly summarized mathematical models of PEMFC,meanwhile,those models were divided into experimental models and theoretical models according to their methods of modeling and characters.
对质子交换膜燃料电池(PEMFC)的数学建模进行了简要综述,根据这些数学模型建模的方法及特点将其分为经验模型和理论模型,分析了一些较为典型模型的特点及不足,最后提出PEMFC数学建模的重点和今后工作的方向。
补充资料：半经验模型
分子式：
CAS号：
性质：化工中大多数过程是相当复杂的，往往难以进行如实的数学描述。人们设法对复杂的过程作必要的合理的简化，描述所建立的数学模型，需经实验检验和修正，并确定其模型参数，这种模型称为半经验模型。
CAS号：
性质：化工中大多数过程是相当复杂的，往往难以进行如实的数学描述。人们设法对复杂的过程作必要的合理的简化，描述所建立的数学模型，需经实验检验和修正，并确定其模型参数，这种模型称为半经验模型。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条