quasi-stationary state是什么意思

网络释义

用法例句

The processes of temperature responses from instantaneous state to quasi-steady state are discussed.

分析了半无限体温度响应由瞬态到准稳态的演化过程以及准稳态条件下温度、孔压和位移等的波动特征。

The apparatus of quasi-steady state technique was developed,which was used to measure the specific heat,thermal conductivity and latent heat of the new phase-change thermal storage material in the temperature range of 61.

为了寻找新型相变蓄热材料,对不同配比下NaCl/KCl/MgCl2三元体系的熔点进行了测量,提出了一种新型三元相变蓄热材料质量分数之比为20%NaCl/20%KCl/60%MgCl2;搭建了准稳态法测试试验台,并利用试验台对新型三元相变蓄热材料的主要热物性参数,包括比热、导热系数和熔解热进行了测试。

The conventional two-phase model is adopted in the quasi-steady-state simulation of low-velocity filtration combustion in a packed bed under fully developed conditions.

采用传统双相模型,对堆积床内充分发展后低速过滤贫燃过程进行准稳态数值模拟,考察辐射模型、弥散效应、化学反应机理以及变热物性和热输运参数等对计算结果的影响,并开展输运项分析;将计算结果与准稳态特征值方法的理论结果进行比较,验证理论方法。

Based on a one-dimensional laminar reactive flow model,a new pseudo-homogeneous model is constructed and adopted in quasi-steady-state simulation of low-velocity filtration combustion in a packed bed under fully developed conditions.

基于一维层流反应流模型,构建了新的准稳态均相模型,并对堆积床内充分发展后的低速过滤贫燃过程进行数值模拟。

The robust design method is proposed to design the integrated flight/ propulsion control system based on stabilization of the convex bound linear system family and the quasi steady state of the flight path.

基于凸多面体线性系统族镇定方法和航迹准稳态运动概念 ,研究了现代攻击机的综合飞行 /推进控制系统的鲁棒设计方法。

In order to overcome the shortcoming, a new quasi steady state sensitivity is presented in the paper.

定量剖析了常规灵敏度分析在实时控制应用中不符合电力系统实际的物理响应的局限性，提出了准稳态灵敏度分析的新方法，并全面介绍了准稳态灵敏度的计算公式。

The results show that, during the quasi-stationary state stage, the grain size distributions of the two microstructures seemly approach to a similar distribution, which is quite different from the Hillert (v=4) distribution.

设计两种可由不同参量的Weibull尺寸分布函数表达的晶粒组织作为初始态,采用Potts Monte Carlo方法对它们进行晶粒长大过程的仿真,结果表明,进入准稳态长大阶段后,两种组织的晶粒尺寸分布几乎同趋于另一种Weibull分布,而不是经典Hillert理论预测的Hillert(尺寸分布因子v=4)分布,该准稳态的晶粒尺寸分布也可用v<4的解析函数近似表示,从而为v<4的准稳态晶粒尺寸分布的存在提供了仿真实验证据。

The principle and apparatus for measuring the heat conductivity of rubber composite with the quasi steady state method were described;the heat conductivities of rubber composites with rayon,nylon or polyester were determined,a quantitive relation between their conductivity and temperature was proposed by linear fitting and compared to that of rubber matrix.

介绍了准稳态法测量橡胶复合材料热导率的原理和试验装置；对以人造丝、尼龙和聚酯增强的橡胶复合材料的热导率进行了测量，线性拟合得出了其热导率与温度的定量关系式，并将该线性关系式和橡胶基体材料进行了对比。

An Approach to Trace Power System Quasi Steady State Time Domain Trajectories of Medium and Long Term Voltage Stability

中长期电压稳定准稳态时域轨迹追踪方法

Quasi-Steady Acceleration Direction Indicator in Three Dimensions

三维准稳态加速方向指示器

Many of the above-mentioned trends can be rationalized in terms of quasi-steady diffusion theory.

上述的许多问题可用准稳态扩散理论加以推理。

BUBBLE DYNAMICS OF QUASI-STEADY POOL BOILING IN MICROGRAVITY

微重力准稳态池沸腾中的气泡动力学研究

Practical methods for setting commutation failure criteria for HVDC quasi-steady-state models

直流准稳态模型换相失败判断标准的工程实用整定方法研究

Characteristics of Surface Electromyography Single Change based on Isokinetic Muscle Fatigue;

基于准稳态信号的动态肌肉疲劳表面肌电信号变化特征

Quasi-steady State Model of Optimal Coordinated Voltage Control and Its Direct Dynamic Optimization Approach

最优协调电压控制准稳态模型及其直接动态优化方法

Simplification of Detailed Reaction Mechanism Based on the Sensitivity Analysis and Quasi-steady State Assumption

基于敏感性分析和准稳态假设简化详细反应机理

Chemical Reaction at Slag/Metal Interface during Quasi-steady Welding Based on Non-equilibrium Thermodynamics;

基于非平衡热力学的准稳态焊接钢—渣界面化学冶金行为

Comparison of extinguishing process in dump combustor at the assumption of quasi-steady state

突扩燃烧室在准稳态假设下的熄火过程对比分析

Simulation of 3D Grain Growth from Different Initial States and their Quasi-Stationary State Distributions

不同初始组织的3D晶粒长大仿真及其准稳态分布研究

The results demonstrate that solidification process may be divided into two stages: quasi-state stage and accelerating stage.

结果表明其凝固过程分为凝固准稳态阶段和凝固加速阶段两个阶段。

The gain factor and energy conversion efficiency quasi- stationary stimulated electronic Raman scattering with focused broad-band pump lasers

宽频带聚焦泵浦准稳态受激电子喇曼散射的增益因子和能量转换效率

The available potential energy has been computed by reference to a statically stable reference state.

可用势能是以“静力稳定”参考状态为基准计算的。

Deriving Performance Distribution of Queuing System by Maximum Entropy Principle;

利用熵极大化准则求解排除系统稳态概率

Financial stability and optimization of Fair Value Accounting:A Dynamic Provision Perspective

金融稳定性与公允价值会计准则的优化——基于动态减值准备的思考

An Effective Method of Reducing the Dynamic Error and the Stable Tracking Time of the Sighting Device

减小瞄准具动态误差、缩短稳定跟踪时间的有效方法

The Study about the Accuracy of ASSR

多频稳态诱发电位测试在听力评价中准确性的初探