1) equal mean residence time distributions
等平均停留时间分布
1.
In thivS paper, the liquid equal mean residence time distributions of a large DJ tray were studied by tracing technique with hot-water as tracer.
本论文旨在采用热水示踪技术对大型DJ塔板上液体等平均停留时间分布进行研究，其主要目的是研究塔板上液体流动的非均匀程度，提出改善流动的措施，为大型DJ塔板的优化设计和预测塔板效率提供有价值的实验数据。
2) equal residence-time distribution
等停留时间分布
1.
Study of the equal residence-time distribution of liquids on large-diameter trays(Ⅰ)Experimental measurement methods and analysis of the distribution pattern of liquid flows;
大型塔板液体等停留时间分布的研究(Ⅰ)——实验测试方法和液流分布模式分析
3) average residence time
平均停留时间
1.
It is found that this device can efficiently reduce the maximum average residence time difference of individual flows in the model from 546 s to 50 s and the dead regi.
该装置在模型中能有效地将各流之间的最大平均停留时间差从546 s降到50 s,死区从26。
2.
The relation between catalyst efficiency and average residence time of reaction mass in a continuous operation reactor was developed based on the kinetics principle of coordinative polymerization.
以配位聚合动力学为基础 ,推导出了连续聚合反应器中催化剂活性与物料平均停留时间的关系 ,从而找出了气相流化床反应器在冷凝态操作时对催化剂动力学常数的要求 ,并得到了由动力学常数和平均停留时间计算催化剂效率发挥程度的方法。
3.
“Stimulate-Response”technology is applied in the organic glass model with the ratio of 1:3 to analyse the average residence time (ART) and the fluid flow pictures, also to research on the critical height.
本研究在1:3缩小比例的有机玻璃模型中,采用“刺激——响应”的实验技术,对8种方案条件下流体在中间包内的平均停留时间及染色体流场照片进行了分析,对旋涡卷渣的临界高度和夹杂物的去除进行了理论与实验研究。
4) mean residence time
平均停留时间
1.
The circulation flow rate,mixing time,mean residence time,volumetric mass transfer coefficient of the RH refining process were determined by water modeling.
通过物理模拟测定了RH精炼过程的循环流量、钢包的均混时间、真空室内物料的平均停留时间及容量传质系数,重点分析了RH上升管内的提升气体用喷嘴个数及其布置对上述4个方面特性的影响。
2.
With the hydraulic model experiment on the tundish of single strand slab continuous caster,the slag involved in the mould and the RTD curve as well as the mean residence time of molten steel in the tundish under different conditions are measured.
对我国某钢厂单流板坯连铸机中间包进行了水模型实验研究,测定了不同条件下中间包的下渣量和中间包钢液的RTD曲线及平均停留时间,用NOSA统计软件对测试结果进行了数据处理。
3.
Measurements of mean residence time and penetration of submicrometer aerosols in flows in tubes were made within the range of Reynolds numbers from 0.
实验发现 :气溶胶粒子在毛细管扩散池组中的平均停留时间滞后于流体平均停留时间 ;气溶胶粒子在毛细管扩散池组中的穿透率随流体运动速度和气溶胶粒子粒径的减小而显著减小 。
5) residence time distribution
停留时间分布
1.
Stochastic modeling of particle residence time distribution in impinging-streams gasifier;
撞击流气化炉内颗粒停留时间分布的随机模拟
2.
Advances in residence time distribution techniques in membrane separation applications;
停留时间分布技术在膜分离应用中的研究进展
3.
Liquid residence time distribution in an entrained flow reactor;
射流携带床反应器液体停留时间分布及模拟
6) RTD
停留时间分布
1.
In this paper,the residence time distribution(RTD)of fluid in jet- entrained bed reactor is measured with pulse induction of sample,factors which influencing RTD are also investigated.
本文使用脉冲进样法测定了气流喷射床反应器液体的停留时间分布(RTD),并用Fluent软件模拟了实验,初步考察了影响停留时间分布的各因素。
2.
The fluid flow and residence time distribution(RTD) in Taylor vortex flow reactor were experimentally studied with water as medium.
结果表明,在实验范围内,泰勒反应器中停留时间分布受内筒转速、轴向流动速率等因素影响,基于流体力学计算结果与实验结果基本相当。
3.
The concept of Residence Time Distribution (RTD) with a certain extent of back-ndxing was introduced.
将“停留时间分布（RTD）”概念引入换热过程研究。
补充资料：平均停留时间
分子式：
CAS号：
性质：气体在固体表面上发生吸附作用时，被吸附分子与气相中的分子处于动态平衡。气体分子被吸附至其脱附回到气相所经历的时间称为平均停留时间，也称吸附时间。平均停留时间与吸附分子垂直于表面的振动周期（或近似地视为固体表面原子或分子的振动周期）、脱附活化能和温度有关。研究平均停留时间对了解吸附动力学有重要意义。
CAS号：
性质：气体在固体表面上发生吸附作用时，被吸附分子与气相中的分子处于动态平衡。气体分子被吸附至其脱附回到气相所经历的时间称为平均停留时间，也称吸附时间。平均停留时间与吸附分子垂直于表面的振动周期（或近似地视为固体表面原子或分子的振动周期）、脱附活化能和温度有关。研究平均停留时间对了解吸附动力学有重要意义。
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