In this paper, an organic combination of surface molding and numerical calculation is applied to optimization design for centrifugal pump impellers.
本文将曲面造型与数值计算有机的结合在一起应用到离心泵叶轮的优化设计中。
Aimed at pump system, this article investigates the transient characteristics and the influencing factors of the whole system by means of experiment and numerical calculation.
本文以泵系统为研究对象，通过实验和计算的方法研究阀调节引起的全系统的瞬变特性及影响因素。
It is shown that MATLAB is a powerful tool to numerical calculation and data visualization in structural chemistry.
研究结果表明MATLAB是解决结构化学数值计算和数据可视化问题的一种非常有效的工具。
The triangle mesh was applied to numerical calculation.
采用三角形网格进行了数值计算。
The results of numerical calculation agree well with experiments.
数值计算结果与实测符合较好。
The Boundary Element method (BEM) is a new method of numerical calculation.
边界元法是一种新的数值计算方法。
The steps of fluid finite element numerical calculation were related in detail.
详细叙述流体有限元数值计算的步骤。
Finally, we study dynamical evolution of this system using the numerical calculation.
最后我们运用数值计算的方法研究了此系统的动力学演化。
The numerical calculation of integration is an important branch of numerical analysis.
积分的数值计算是数值分析的一个重要分支。
It takes matrix as the basic numerical calculation unit and analyses or visualizes data.
它以矩阵为基本的数值计算单元，对数据进行分析处理、可视化等。
Splitting method and implicit time difference scheme are used in the numerical calculation.
数值计算中采用了分解算法及隐式时间差分方案。
Simplify the numerical calculation and reduce the procedures section, reduce programming work.
简化数值计算和减少程序段，降低编程工作量。
The results of numerical calculation coincide with the results of physical analog experiments.
数值计算的结果与物理模拟实验的结果是相符的。
Iterative method is a basic method of numerical calculation, acceleration for iterate is a target.
迭代是数值计算中最基本的方法，迭代的加速一直是人们追求的目标。
This paper simulates the flow field of the slag swirl burner by the numerical calculation methods.
本文采用数值计算的方法对液排渣粉煤旋风燃烧器内的流场进行了模拟。
A detailed numerical calculation for the propagating wave's dispersion characteristics has been made.
对环板行波管的导波特性进行了详细的数值模拟分析。
By numerical calculation, the steady ambient radius together with its dependency on the driving pressure is obtained.
通过数值计算，获得稳定平衡半径，以及它与驱动声压的相关性。
Finite formulation method, also named after cell method, is a novel electromagnetic field numerical calculation method.
有限公式方法，又称元胞方法，是一种新型的电磁场数值计算方法。
According to the results of numerical calculation, the proximate formula of estimating radius of the beam was developed.
根据数值计算结果，提出一个计算束半径的近似公式。
We have given the mathematical description of the modified model, and carried out a numerical calculation on both models.
给出了初始孔隙率非均匀模型的数学描述，并对改进前后的两种模型分别进行了数值计算。
An adjustable fuzzy controller of which the fuzzy control rule table can be obtained by numerical calculation is designed.
设计了一种在线可调整的模糊控制器，其模糊控制规则表可以用解析的方法进行计算。
The theoretical investigation in ionic fluids has been done with analytical or numerical calculation of integral equations.
对于离子液体的研究理论上主要是用解析或数值计算求解积分方程组。
Along with the development of the computer industry, numerical calculation is widely used in the computation hydrodynamics.
随着计算机工业的飞速发展，数值计算方法在计算流体力学中得到了广泛的应用。
A kind of direct numerical calculation method for the steady-state analysis of PWM inverter-fed induction motor drives was presented.
本文介绍一种脉宽调制型(PWM)逆变器异步电机变频调速系统稳态分析的直接数字计算方法。
The dispersion characteristics of vehicular pollutant within street canyon were analyzed by using the method of numerical calculation.
通过数值计算的方法分析了城市街道峡谷内机动车排气污染物的扩散特性。
The model utilizes electromagnetic transients program (EMTP), and it possess reliable accuracy and stability of numerical calculation.
该模型使用电磁暂态程序(EMTP)进行计算，具有可靠的计算准确性和数值稳定性。
Based on gear method, this paper presents the numerical calculation method for solving dynamics differential equations of gear systems.
本文基于Gear方法对齿轮系统非线性动力学微分方程进行了数值计算分析。
Based on gear method, this paper presents the numerical calculation method for solving dynamics differential equations of gear systems.
本文基于Gear方法对齿轮系统非线性动力学微分方程进行了数值计算分析。
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