unsteady state
英 [ʌnˈstedi steɪt]
美 [ʌnˈstedi steɪt]
非定态；非稳态
双语例句
- Nonlinear Optimal Perturbation of Unsteady State for Nonlinear Dynamical System; Rejection of disturbances in linear vibration table with robust adaptive repetitive control
非线性动力系统非定常态的最快增长扰动抑制线振动台扰动的鲁棒自适应重复控制 - While in calculation of unsteady state problems, the transient terms are always knotty problems to deal with.
但是在求解非稳态流体流动问题时，对非稳态项的处理一直是个棘手问题。 - Analysis of productivity in unsteady state of vertical fractured horizontal well
垂直压裂水平井非稳态条件下的产能分析 - Unsteady State Flow Behavior and Its Application for Two Composite Gas Reservoirs
二区复合气藏不稳定渗流特征及其应用 - Study on unsteady state mathematical modeling of drum level and the method of level control
锅炉汽包水位非稳态数学模型及水位控制策略的研究 - Analysis on Unsteady State Temperature Field of the Continuous Casting Machine Roller by BEM
连铸机辊子非稳态温度场的边界元法计算分析 - In this paper, the Periodic unsteady state heat conduction of coal wall in the front of underground coal gasification stove is researched.
研究了煤炭地下气化炉前方煤壁的周期性非稳态导热。 - In this paper, a calculation method of the direct finite difference for latent heat of fusion is proposed, and based on the method, the three dimensional program of unsteady state heat conduction is developed.
提出了直接对凝固潜热进行差分计算的一套计算方法，在此基础上开发了三维非稳态凝固传热的计算程序。 - The unsteady state inverse heat conduction model is used to study mathematical relation between the monitoring thermocouple data of blast furnace and the erosion thickness of blast furnace lining.
利用非稳态热传导反问题（IHCP）数学模型研究了高炉监测热电偶数据与高炉炉衬侵蚀厚度的关系。 - Through theoretical analysis and repeated contrast and calculation for a large number of the measured data, it is shown that the measured data processed by the unsteady state model can well reflect the diffusion rule of natural gas ′ passing through the rock sample in the experiment.
通过理论分析和大量的实测资料的反复对比计算表明：用该非稳态模型所处理的实测数据，能很好地反映实验中天然气通过岩样的扩散规律。 - By using methods of unsteady state to determine the relative permeability curve, the thesis researches on influence of wet ability in core, permeability and viscoelasticity of polymer solution to the shape and characteristic of the relative permeability curve in polymer flooding.
文章通过大量的非稳态法聚合物驱相对渗透率曲线测定实验，研究了岩心润湿性、渗透率和聚合物溶液粘弹性对聚合物驱相对渗透率曲线形状和特征的影响。 - This paper presents a one-dimensional and unsteady state method of simulating mass transfer in artifical kidney.
提出了模拟人工肾透析系统传质的一维非稳态数值方法。 - The authors deal with a mathematical model for temperature field in the mould under two dimensional unsteady state.
讨论了二维非稳态模具温度场的数学模型。 - This paper theoretically analysed the process of arrangement of rigid furrow slice section in unsteady state.
本文从理论上探讨了刚性土垡剖面的非稳态排列过程。 - With some assumptions, the problem can be predigested to one-dimension unsteady state heat conduction.
在做出一定的假设后，问题可简化为一维非稳态导热。 - The unsteady state activated sludge treatment system is studied as a research objective for optimal control in the paper.
本文以非稳定状态下的活性污泥法处理系统，作为最优控制的研究对象。 - In this paper, a non-linear model for two dimension and two phases unsteady state flow through a porous medium is solved by a variational finite element method.
本文用变分有限元方法处理了两维两相非线性不稳定渗流模型。 - On the basis of summing up the experiences of our predecessors, according to the method of combining diffusion theory with mathematical model, an unsteady state model of acquiring the diffusion coefficient is derived by use of the measured data and an analytic solution is obtained.
在总结了前人经验的基础上，由扩散理论与数学模型相结合的方法，推出了用实测数据求取扩散系数的非稳态模型，并获得了解析解。 - Agriculture cannot play its basic role before solving these problems and dispelling the unsteady state.
解决农业经济发展中存在的问题，消除农业经济发展的非稳定状态，是充分发挥农业基础性作用的前提。 - Thus the unsteady state thermal stress analysis on cylinder liner is carried out correctly.
从而对气缸套非稳态热应力做出正确的分析。 - One-dimensional unsteady state heat transfer model was introduced to analyze the non-symmetrically cooling process of injection-molded plate part.
对注塑平板制件非对称冷却过程进行了分析，通过近似假设，建立一维非稳态传热模型。 - Combine with the characters of polyester equipment, using mathematical method, the catalyst concentration simplify model of slurry tank and different reactor in an unsteady state was build and the model has been applied.
结合聚酯装置的特点，用数学方法建立了浆料罐及各反应器在非稳态下的催化剂浓度简化模型，并进行了应用。 - The elementary simulation process of Wuzhong Wastewater Treatment Plant was confirmed, and the steady state and the unsteady state's simulation analysis was made.
初步确定吴忠市污水处理厂的模拟流程，进行了稳态和非稳态模拟分析。 - The study on the adiabatic performance of the dilated perlite in the heat transfer under steady or unsteady state
稳态及非稳态传热条件下膨胀珍珠岩绝热性能的研究 - It numerically simulated the unsteady state temperature field around the underground vertical buried pipe by the finite element method and analyses the law around the soil temperature variation of the exchanger.
文中采用了有限单元法对地下垂直埋管周围土壤的非稳态温度场进行了数值模拟，分析了换热器周围土壤温度变化的规律。 - Upon this premise, the temperature response of semi-infinite coal wall and the heat conductivity of coal wall are studied, and it is concluded that the front coal wall temperature and thermal flow change periodically in unsteady state simple harmonic mode with time.
以此为前提，研究了煤壁的半无限体温度响应及煤壁导热传递，并得出气化炉前方煤壁温度及热流随时间发生周期性非稳态简谐式变化的结论。 - Application of MatLab in analysis of steady state and unsteady state heat conduction
MATLAB在稳态与动态导热过程分析中的应用 - Through numerical simulation, study the influences of the unsteady hysteresis of the fluid in diffuser/ nozzle components to the micropump flow, and the related parameters that effect the rectification efficiency of micro-pump in unsteady state.
通过有限元仿真模拟研究了扩张管/收缩管组件中流体的非稳态滞后特性对微泵流量的影响以及影响微泵非稳态整流效率的相关参数。 - The simulation uses the unsteady state, the separation formula solution, causes with actual compared to close.
模拟采用非稳态，分离式求解器，使与实际比较接近。 - The author uses the finite difference method to solve the unsteady state heat conduction equation, and programs to run iterative computations with the MATLAB software.
在非稳态热传导方程的求解问题上采用了有限差分法，并利用MATLAB软件编写程序，进行迭代计算。