查询词典 steady state

Then, the steady-state productivity model for horizontal well in gas reservoir is established. On the basis of solving the model, this thesis deduces the binomial deliverabiliry equation by which absolute open flow potential and inflow performance relationship can be gotten and we can forecast the production performance of horizontal well in gas reservoir.

其次，在建立水平气井稳定渗流的数学模型并求得其解的基础上，推导出了考虑地层伤害及非达西渗流影响水平气井二项式产能方程，通过该二项式产能方程可求出水平气井的绝对无阻流量，绘制流入动态关系曲线来预测生产动态。

Methods of computing steady-state distribution of the birth and death process model is presented.

关于时间参数连续DES的稳态分布着重给出了生灭过程模型稳态分布的计算方法。

It is almost impossible to access the analytical solutions of relaxation equations, so the computer program for numerical solutions is developed. By means of the program and the Bloch equations, the steady state solutions of two...

在此基础上，编制了弛豫方程组数值解的计算程序，分别用此程序和Bloch方程计算了双自旋体系在不同情况下的稳态解，并对计算结果进行了简要的分析和讨论。

The introduced model can simulate both the steady state and the transient temperature field of the top surface of the thermal sensitive layer on a bolometer detector.

本文主要介绍用有限元数值分析的方法对非致冷红外测辐射热计探测器的温度分布进行计算，其有限元模型可以对测辐射热计探测器热敏层表面的稳态和瞬态温度场进行仿真。

The method used the principle of superposition, where the annual mean boundary temperatures form a basic steady-state temperature distribution and the amplitude of the external and internal temperatures contribute periodic seasonal alterations.

这个方法采用迭加原理，在一年一度的平均气温是一项基础边界的稳态温度分布和幅度的外部与内部温度贡献定期季节改动。

The steady-state operating characteristics of the proposed DC-DC converter topology are illustrated and discussed on the basis of the simulation and some experimental results of 2kW-4OHz breadboard set up.

不过，大部分的零电压开关PWM DC - DC变换器发达以前，包括一些弊端，如负荷依赖软开关运作，相对狭小的范围和零电压转换器效率降低，由于大循环电流流经。

The aim of this paper is to build the steady state simulation platform of the low temperature styrene/butadiene emulsion polymerization unit.

本文的目的是建立起低温乳聚丁苯橡胶聚合单元的稳态模拟平台，并在此基础上对生产装置进行优化计算。

Lumbar dorsal muscle thickness had been growing up with age from 1～30 years period,and went to steady state when 30～70 years period,and then cataplasia happened with muscle atrophy and thinningz when above 70 years.

腰背肌厚度自1～30岁逐渐长大饱满，在30～70岁处于成熟的稳定状态，到70岁以后开始退变、萎缩、变细。

Catastrophe Theory is used to assess the steady-state and transient stability.

这为电力系统稳定控制提供了一些需要考虑的新问题。

Based on the observation data of Lianziya, the steady-state model set by stability analysis method of catastrophe theory is applied to judge its stability.

以链子崖原型观测资料为依据，用突变理论的稳定分析方法建立该系统的稳态模型来判别其稳定性。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。