本文基于传热单元法,建立了冷凝器的稳态分布参数模型。
Based on the, a steady state distributed parameters model was put forward in the numerical simulation of refrigerant circuitry in condensers in this paper.
运用拉氏变换和连分数的方法求得了缓冲器容量的稳态分布。
Using Laplace transforms and a continued fraction method, the distribution of buffer content is achieved.
本文根据两相流动换热理论,提出了一个板式换热器的稳态分布参数模型。
According to two-phase flow theory, a steady distributed parameter model of plate evaporator to simulate the plate evaporator is developed.
笔者采用矩阵分析的方法给出了两类信元各自的稳态分布,并作了相应的性能分析。
By using matrix analysis, we give steady-state distribution and make some performance evaluations for the two kinds of cells.
对计算所得的稳态电子分布函数以及达到稳态分布所需的特征时间进行了分析和讨论。
The calculated results, which include the stationary electron distribution and characteristic time for beams to reach the stationary distributions, are analyzed and discussed.
由于稳态分布能够很好地描述这种特征的分布,因此在金融领域中越来越得到广泛的应用。
As they can capture the characteristics of thick tails stable distribution have now received great attention in financial area.
采用矩阵分析的方法得到了两类顾客各自的稳态分布,并有相应的性能分析,为系统的优化设计提供了依据。
The queue length distribution in stationary state and performance measures are gained by using the method of matrix analysis.
证明了内淋巴液对于半规管系统的整体动力学特性具有决定作用,而壶腹嵴则对于系统的最终稳态分布起决定作用。
It is proved that the endolymph fluid controls the global system response and the utricle controls the final response of the system.
以r22为制冷工质,根据质量守恒、动量守恒和能量守恒等热力学基本定理建立了空调冷凝器的稳态分布参数模型。
From basic thermophysical laws, a steady distributed parameter model of an air-conditioning condenser was constructed, in which R22 was taken as working fluid.
在此基础上对冷却器效果、电机稳态温度场和空气温度分布进行完整的分析计算。
On this Basis, analysis and calculation of cooler effect, steady temperature field in machine and air temperature distribution have been done.
亚稳态原子消激发,使蒸气宏观速度增加,温度增加,所以使速度分布函数峰值右移,半宽度增加。
As metastable atoms deexcite, the vapor velocity and temperature increase, the peak value of the velocity distribution function shifts rightward, and the half width increases.
分析了流体的非稳态流动及颗粒的密度分布对模拟结果的影响。
The influence of non-uniform flow and particle density distribution on the simulation results was discussed.
基于两相流体网络,建立了针对具有复杂流路布置的翅片管换热器稳态通用分布参数仿真模型。
A general steady distributed parameters model of fin-and-tube heat exchanger with complex refrigerant circuits was developed based on two-phase fluid network.
在以分布质量为模型的仃限元分析基础,上提出了一种用以求解弹性机构稳态解的新的迭代近似方法(QDA方法)。
A new approximate iterative approach, QDA method, for the steady solution of flexible mechanism is put forward, based on the finite element analysis on the distributed parameter model.
通过求解三维层流N-S方程,得到了端面气膜稳态压力场及速度场分布,分析了气体在端面间隙内的流动形式。
The three-dimentional laminar Navier-Stokes equations were solved for getting the gas film pressure and velocity distributions in the steady state, and the flow styles in the clearance were analyzed.
利用更新过程理论对这类网络进行了分析,获得了网络节点瞬态度分布和网络稳态平均度分布的解析表达式。
We calculate the degree distributions and stationary average degree distributions of the network model by using the renewal process theory and the continuum theory.
用LI- 1600稳态气孔仪,测定了河西地区分布较广的五种木本植物的蒸腾和传导率及环境因子。
The transpiration and conductivity rate of five kinds of plants widely distributed in He-Xi area and the environmental factors were measured by LI-1600 Steady State Porometer.
利用3 - D有限元法模拟了法兰接头的稳态温度场分布,结果表明计算值与实测数据吻合较好。
The static temperature field distribution of flanged joints was simulated by 3-d FEA, the results show that the calculative values accord well with data of the measurement.
在粗糙表面上亚稳态小孔的生长速度略高,且分布范围较大。
Rougher surface also promoted the growth of metastable pits, and lead to a wider distribution of the growth rates.
通过有限元软件A NSYS,分别计算了启动和稳态操作情况下,加氢反应器筒体的温度分布和应力分布。
The stress and temperature distribution were computed by the finite element software ANSYS for the two instances of steady operation and starting-up.
数值研究了制冷剂充灌量以及蒸发器盘管布置形式对柜内稳态温度分布的影响。
The effects of refrigerant charge and configuration of the evaporator coil on the temperature distribution have been investigated numerically.
采用坐标变换法导出了圆筒空间轴对称问题稳态热传导温度分布的关系式。
Using the variable transformation method, the formulae of the axial symmetrical wall temperature distribution during steady heat conduction of a hollow cylinder are derived in this paper.
利用等效线性化方法推导了具有渐硬非线性复位弹簧的滑动系统的高斯白噪声激励稳态随机响应概率分布的解析解。
The analytic solutions of the probability density of the steady state responses of Coulomb sliding systems with gradually strong springs to Gaussian white noise are derived.
研究了渐硬恢复力刚性滑移结构在水平和竖向高斯白噪声地面作用下稳态响应的概率分布问题。
The probability distribution problem of the steady-state responses to horizontal and vertical Gaussian white noises of rigid sliding structures with hardening restoring force is studied in this paper.
将稠油视为宾汉流体,推导了宾汉流体在非稳态状况时地层孔隙中的压力分布数学模型,并求得了数值解。
Assuming heavy oil as Bingham fluid, a mathematic model of non-steady pressure distribution of Bingham fluid in formation pores is derived, and its numerical solution is obtained.
我们得到了这个排队系统稳态时的队长分布,证明了它的稳态队长存在随机分解。
We obtain the queue length of this queueing system in the steady-state, and prove the queue length exists stochastic decomposition property.
用有限元法计算模拟了三角均匀分布侧面泵浦结构激光棒瞬态温升过程及稳态温度分布情况。
The temperature field and warming process of the transient and steady state in the laser rod by symmetrical trigonal side-pumping were simulated using the finite element analysis method.
利用ANSYS软件模拟半导体激光器阵列芯片及载体中的稳态及瞬态热分布是本论文的重点。
The important part of this article is to simulate the stable and transient thermal distribution using the Analysis system (ANSYS) software.
利用ANSYS软件模拟半导体激光器阵列芯片及载体中的稳态及瞬态热分布是本论文的重点。
The important part of this article is to simulate the stable and transient thermal distribution using the Analysis system (ANSYS) software.
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