查询词典 numerical system

Analysis with numerical simulation shows that the equilibrium may not change its stability at all or changes its stability up to a finite number of times.

研究表明，系统在不同参数控制下，平衡点的稳定性可以不发生改变，也可以发生多次稳定性切换。

The numerical examples are given to illustrate the promising features of the present method in stabilization and efficiency.

所提供的数值算例验证了所提算法是稳定、高效的。

FLUENT is selected for the numerical simulation of hydrodynamic in fluidized bed because of the advantage of compute method and stabilization, astringency of computation of this software.

由于目前在硬件方面的限制，利用颗粒轨道模型对流化床进行模拟有很大的难度，而EULERIAN方法则可以以较少的计算花费得到两相各自的流体动力参数，同时也保证了计算的准确性、合理性，取得满意的结果。

S. Standard Atmosphere, we have optimized the spectral channels inideal condition. We have also conducted a numerical simulation based on a set of 7real temperature profiles from NASA.

采用美国标准大气模式，在理想情况下对探测器光谱通道进行了优化，并利用美国NASA的实际温度廓线作了模拟计算。

In this thesis, study is on the basis of N-S equation and standard turbulent flow mould. Numerical simulation is given to turbulent flow inside impeller of LB50-160 type centrifugal pump.

本文基于N-S方程和标准k-ε紊流模型，对LB50-160型离心泵设计流量下叶轮内流场三维紊流进行了数值计算，获得了叶轮内流场的速度、压力分布，捕捉到了一些重要的流动现象。

In the second part of the paper, the theoretical analyses and numerical investigations are presented on vibroacoustical characteristics of standing wave tube systems.

本文第二部分对驻波管系统的声振特性进行了理论分析和数值研究。

The numerical simulation on the burning and slagging in the standpipe of CFBB revealed some features and the influences of some major parameters.

运用本物理模型对CFBB立管内循环物料的燃烧结渣问题进行了计算和分析，揭示了燃烧过程的特征和各因素的影响作用。

Based on the requirement of"infrared image decoy composition"and"infrared hide star shell composition", experiment research and numerical simulation of Mg/PTFE infrared pyrotechnic composition combustion radiation character is studied in this paper.

本文结合"红外成像诱饵剂"及"红外隐身照明剂"课题，对Mg／PTFE红外烟火剂燃烧辐射特性进行了实验研究与数值模拟。

In the process of numerical computation of electromagnetic field, primary ending voltage is taken as constraint condition, primary starting current is iterated, and stating current and starting torque at rated voltage is obtained.

在电磁场的数值计算过程中，以初级端电压为约束条件，对初级起动电流进行了迭代计算，得到了额定电压下的起动电流和起动转矩，最后把正弦电磁场计算结果与实测结果进行了对比，表明直线感应电动机起动性能的计算结果满足工程实际的需要。

Presently static equilibrium models are the main numerical weather forecasting models .

静力平衡模式是目前数值天气预报的主要模式。

Salt is good, but if the salt becomes flat and tasteless, with what do you season it?

14：33 盐本是好的，盐若失了味，可用什么叫它再咸呢？

He reiterated that the PLA is an army of the people under the leadership of the Communist Party of China.

他重申，人民解放军是在中国共产党领导下的人民军队。