1) continuum crowd flow model
连续人群流动模型
1.
Secondly, it is discussed that the mechanism of the accidents based on not only safe capacity and continuum crowd flow model, but also from overall and local perspective for crowd control.
其次,以安全容纳量计算和连续人群流动模型为基础,从总体和局部进行人群控制的角度探讨了事故发生的机理。
2) chemical dynamics model of continuous wave cavity
连续流光腔动力学模型
1.
The analysis formula of cavity photon flux for chemical oxygen iodine laser(COIL) and NCl(α)-I all gasphase iodine laser(AGIL) is obtained using the chemical dynamics model of continuous wave cavity.
利用连续流光腔动力学模型,对氧碘化学激光(COIL)和基于NCl(a)-I传能的全气相碘激光(AGIL)的能量提取进行了分析和公式推导,得到了连续流光腔的光子通量解析表达式以及氧碘化学激光光子通量沿流动方向的分布和输出功率的简化计算公式。
3) the fluent continual model
水流连续模型
1.
This article through to has when the accident the building (in this article for classroom building) in the crowd disperses the question the analysis and the simulation, separately through simultaneously arrived the discrete model and the fluent continual model obtains had the practical significance conclusion.
本文通过对发生意外事件时建筑物(本文中为教学楼)内人群疏散问题的分析与仿真，分别通过同时到达离散模型和水流连续模型得到了较有实际意义的结论。
4) Contingent continuous flowing model
权变连续流模型
5) continuous flow
连续流动
1.
The contents of verifying are the verifying of discharging shape,verifying of moving boundary,verifying of loose body field,verifying of continuous flow,and verifying of mass flux.
本文给出了连续介质放矿理论的特殊条件和一般条件检验准则,即放出体形、移动边界、散体场、连续流动和质量通量检验,建立了检验必须满足的数学方程。
6) continuous model
连续模型
1.
An equivalent transformation between discrete models and continuous models for random signals;
随机信号离散模型与连续模型等效转换的研究
2.
A continuous model, which is based on the Euler-Bernoulli theory and the local flexibility theorem, was introduced for vibration analysis of a static (non-rotating) rotor with an open crack.
基于Euler-Bernoulli理论和局部柔度理论,给出了停机状态单一开裂纹转子的连续模型。
3.
Aimed at the computer feedback control system,this paper discuss sample period s affection to system delay,fidelity of discrete model transferred from continuous model and digitalizing effect of signal process;corsequently,certain empirical choice are introduced.
讨论了在计算机反馈控制系统中 ,采样周期对系统延时、连续模型的离散化结果模型的保真程度以及信号处理的量化效应的若干影响 ;介绍了采样周期的经验选择 。
补充资料：连续活塞式流动法
分子式：
CAS号：
性质：也称连续活塞式流动法(continuous plug-flow method)。对于一级反应，可推导出k=(v/Ax)1n{[A]/[A]0}，式中v为流速(dm3/s)，A为管状反应器(tubular reactor)横截面积，x为离混合室的距离。与一级反应动力学方程相比，k=t-1ln{[A]/[A]0},反应时间t之测量转化为x之测量。这类方法应满足两个条件：(1)达到充分混合的时间极短，即t混合<<t反应；(2)流动管反应器(flow-tube reactor)中无纵向的扩散、对流，即管中任一截面各部位的成分是一致的。本方法解决了快速反应难于把握反应时间的问题。缺点是要消耗大量反应液；受混合时间及效率的制约，一般只能测量毫秒(ms)量级的反应；反应管径细，以致测量信号弱。针对这些缺点，已发展出许多改进的技术。
CAS号：
性质：也称连续活塞式流动法(continuous plug-flow method)。对于一级反应，可推导出k=(v/Ax)1n{[A]/[A]0}，式中v为流速(dm3/s)，A为管状反应器(tubular reactor)横截面积，x为离混合室的距离。与一级反应动力学方程相比，k=t-1ln{[A]/[A]0},反应时间t之测量转化为x之测量。这类方法应满足两个条件：(1)达到充分混合的时间极短，即t混合<<t反应；(2)流动管反应器(flow-tube reactor)中无纵向的扩散、对流，即管中任一截面各部位的成分是一致的。本方法解决了快速反应难于把握反应时间的问题。缺点是要消耗大量反应液；受混合时间及效率的制约，一般只能测量毫秒(ms)量级的反应；反应管径细，以致测量信号弱。针对这些缺点，已发展出许多改进的技术。
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