1) equivalent free-falling diameter
等效自由沉降直径
2) free sedimentation
自由沉降
1.
The removal rates of four heavy metals(Cu,Zn,Cd and Pb)during free sedimentation of runoff were investigated based on test results on the initial road surface runoff after 15 rainfall events from February 2008 to February 2009 on the Lingqiao section of the Nanjing Airport Expressway.
在对南京机场高速公路令桥段2008年2月～2009年2月15场降雨事件初期路面径流进行自由沉降试验的基础上,考察了自由沉降过程中Cu、Zn、Cd、Pb4种重金属的去除率随时间的变化特征。
3) Equivalent diameter
等效直径
1.
This paper presents the relativity between the equivalent diameter and turbidity of settled water,proposes a method of coagula-tion control used the equivalent diameter and an alum image segmentation algorithm based on the maximal variance ratio.
本文介绍了絮体等效直径与沉淀水浊度的相关性,提出利用絮体等效直径进行混凝控制的方法和基于最大方差比的矾花图像分割算法。
2.
From several aspects of plastic drainage boards such as equivalent diameter, well resistance, smear effect and sand mat and so on, authors conclude some domestic and foreign scholars opinions that these factors can influence treatment effect of plastic drainage boards.
从塑料排水板的等效直径、井阻作用、涂抹作用及砂垫层的作用几个方面,总结了国内外学者认为这些因素对塑料排水板处理效果产生影响的观点和看法。
3.
9 to convert the band shaped prefabricated drains into sand wells with an equivalent diameter.
首先,通过室内模型试验认为,一字形塑料排水板在换算成等效直径的砂井时换算系数宜为0。
4) free falling,free settling
自由沉降<冶>
5) equivalent diameter ratio
等效直径比
1.
This paper studied the influence of key factors, such as different values of equivalent diameter ratio, fore-and-aft V-cone angle, and Reynolds number, on the air discharge coefficient of V-cone flowmeter, by combining computational fluid dynamics (CFD) simulation with physical experiment.
将计算流体动力学(CFD)气体仿真实验和物理实验相结合,探索不同等效直径比、前后锥角等关键几何参数以及雷诺数对内锥流量计气体流出系数的影响规律。
2.
Computational fluid dynamics(CFD) numerical simulation tests for cone differential flowsensors with diameter of 100 mm were carried out by RNG k-ε turbulence model,and the va-lues of equivalent diameter ratio β,are 0.
利用RNGk-ε模型对100mm口径锥体差压式流量传感器进行了CFD数值模拟实验,其等效直径比β值分别为0。
3.
Computational fluid dynamics(CFD)numerical simulation tests for cone differential flowsensors with diameter of 100 mm were carried out by RNG k-ε turbulence model,and the va- lues of equivalent diameter ratio β,are 0.
利用 RNG k-ε模型对100 mm 口径锥体差压式流量传感器进行了 CFD 数值模拟实验,其等效直径比β值分别为0。
6) minimum liquid droplets settled
液滴沉降直径
补充资料：等效自由沉降直径
分子式：
CAS号：
性质：表示颗粒粒度的一种方法，指与颗粒有相同密度且在同样介质中有相同自由沉降速度的球的直径。
CAS号：
性质：表示颗粒粒度的一种方法，指与颗粒有相同密度且在同样介质中有相同自由沉降速度的球的直径。
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