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1)  average retention time
平均留存时间(挤塑)
2)  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。
3)  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 。
4)  average dwell time
平均驻留时间
1.
When the switching sequence or average dwell time is known, observer gains are obtained by solving an LMI problem for switched systems with Lipschitz nonlinearity and the observer design procedure is proposed.
分别在切换序列已知与平均驻留时间已知的情况下利用线性矩阵不等式(LMI)给出了非线性项满足Lipschitz条件的切换系统的观测器增益求解方法,并给出了观测器设计步骤。
2.
For the network-induced packet dropout, an average dwell time method is used to analyze the Network-based H∞ Control of NBFIs.
首先把网络看作一个开关,将带有丢包的NBFI系统建模为带有结构事件率约束的异步动态系统(ADSs);其次运用平均驻留时间方法与H控制理论,推导出由ADS系统进一步建模成的切换系统指数稳定同时满足一定H∞性能指标的充分条件;最后以数值例子仿真验证结论的有效性。
3.
By use of the piecewise Lyapunov function and average dwell time methods,the sufficient stability conditions of closed loop system are given.
利用分段Lyapunov泛函方法和平均驻留时间方法,得到了使闭环系统指数稳定的充分条件。
5)  Average dwell time
平均滞留时间
1.
This paper deals with the guaranteed cost robust control for a class of uncertain linear discrete-time switched systems by employing the average dwell time method and piecewise Lyapunov function technique.
本文基于平均滞留时间和多Lyapunov函数方法,研究了一类线性不确定线性离散切换系统的保性能鲁棒控制问题,以线性矩阵不等式的形式设计了状态反馈保性能控制器使得相应的闭环系统对所有允许的不确定性是全局指数稳定的,并得到一个加权性能上界。
6)  average stayed period
平均已滞留时间
补充资料:挤塑吹塑
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性质: 由挤出机挤出管状型坯,并将它垂挂在安装于挤出机头正下方的预先打开的模具型腔中。当下垂的型坯达到合格长度后立即合模,靠模具的切口将管坯切断,然后通过从模具分型面上的小孔插入的压缩空气吹管送入压缩空气,使型坯吹胀紧贴模壁而成型,然后脱模即成制品。

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