1) Equivalent Grain Diameter
等效晶粒直径
2) grain size
晶粒直径
1.
In view of 1235 Aluminium Alloy foil stock's quality problem in our country,the parameters,such as grain size, compound size and its distribution in foil stock under the different processes are measured and analyzed and the optimum system of heat treatment is determine
针对国内 12 35合金铝箔毛料的质量不过关的现状 ,通过对不同工艺条件下铝箔毛料中的晶粒直径、化合物尺 寸及分布等参数的测量和分析研究 ,确定了最佳热处理制度。
3) equivalent grain
等效粒径
1.
By analyzing influence of shape coefficient and exposure degree,the formulas for calculating equivalent grain and the incipient motion condition of non-uniform sediment are established by the relative exposure degree and shape coefficient.
根据非均匀沙颗粒的不均匀性,引入颗粒形状系数,通过分析泥沙颗粒形状系数和相对暴露度的影响,建立了等效粒径表达式;并通过泥沙起动受力分析,推导得到泥沙起动临界条件表达式。
2.
The formula for calculating the incipient motion condition of non-uniform sediment has been established by considering the equivalent grain and the relative exposure degree.
阐述了泥沙起动机理,通过对等效粒径概念及表达式的引入,推得了泥沙起动公式。
4) 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。
5) equivalent sphere diameter
等球粒直径
6) 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。
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