1) Ergun formula
Ergun公式
1.
To meet the urgent need of this technology in China,in the article three mathematical models of commonly used for artificial wetlands(First-order kinetic model,Monod kinetic model and Ergun formula) were discussed and the relations between the changes of expression were deduced in detail.
讨论了人工湿地3种常用的数学模型(一级动力学模型、Monod动力学模型和Ergun公式),并对表达式之间的转换关系作了较为详细的推导;同时对其各自的优缺点作了分析。
2.
Ergun formula is usually used in the resistance calculation of gas flow through the packed beds in the pelletizing shaft furnace (PSF for short), however it was discovered there were some shortcomings in some applied fields.
气流通过球团竖炉内填充床的阻力特性计算通常采用Ergun公式,但在应用过程中发现Ergun公式存在很大偏差,基于此,本文建立了球团竖炉冷态模型装置,并在模型上测定了空塔流速与料层压降之间的关系,依此对Ergun阻力系数f1和f2进行了回归得到了Ergun修正公式,通过实验证明该修正公式比Ergun公式更为准确地描述竖炉内的料层阻力。
2) Ergun's equation
Ergun方程
1.
To study the effects of the tube wall,the number of layers and inclination angle on flow patterns,the mathematical model based on Ergun′s equation was built to simulate fluid flow through packed bed.
为了研究固定床边壁效应、固定床床层数的变化以及颗粒的填充倾斜角度等参数对床内流体流动状况的影响,基于Ergun方程建立了轴对称多孔介质数学模型。
3) Ergun's law
Ergun定律
4) Ergun flow
Ergun流动
5) equation
[英][ɪ'kweɪʒn] [美][ɪ'kweʒən]
公式
1.
A Calculating Equation on Density of Organic Binary Solutions;
计算有机二元溶液密度公式
2.
A Equation for Calculation of Percent Content;
一个计算百分含量的公式
3.
The quantitative equation of mannitol for high intracranial pressure in intracerebral hemorrhage patients;
脑出血患者甘露醇降颅压的量化公式研究
6) formula
[英]['fɔ:mjələ] [美]['fɔrmjələ]
公式
1.
The discussion of the formula calculating method for the free point of downhole string stuck;
井下被卡管柱的卡点公式计算法优化探讨
2.
The Modified Formula of Calculating Oil & Gas Upward Flow Velocity;
油气上窜速度计算公式的修正
3.
Computation formula for reaction standard balance constant;
计算反应标准平衡常数的一个公式
补充资料:70/30费率公式
70/30费率公式
【70150费率公式】承保旧飞机或按原价贬值的飞机时,通常采取的调整收费的方式之一。根据历来的赔付记录,在机身全额赔款中,全吝啦失赔款为70%,部分损失赔款占30%,故以70%计算全损部分费率,以30%计算部分损失费率。通过这一方式,可调整部分损失情况下,新旧飞机价格差额部分应交的保险费。
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