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 set of numerical calculation methods and correspondent software are developed for the optimized design of turbo cascade profiles.
从改进气动载荷分布和边界层特性着手，研制一套可供叶栅优化设计与改型的计算方法与程序。
For a typical assembly stress problem, digital simulation is conducted by means of the hybrid method with different numerical calculation methods.
针对一个典型的装配应力问题，运用不同的数值计算方法，对混合求解法进行了数值模拟。
In this thesis, the main content is the prediction of hydrodynamic performance of these two kinds of turbines with numerical calculation methods.
本文的主要工作是对这两种不同的被动式竖轴水轮机的水动力性能进行数值模拟。
Numerical calculation methods are usually more widely applied in NLSE because of its complexity. The most commonly used algorithm is the split-step Fourier method (SSFM).
由于NLSE的复杂性，通常情况下无法求出解析解，需要利用数值计算的方法对其进行研究，其中分步傅立叶算法是应用较为广泛的一种算法。
This paper introduces the present method of numerical analysis and design model for structure calculation in underground construction. Then, these calculative methods were evaluated.
本文介绍了目前地下工程结构设计采用的计算模型及相关的数值分析方法，并对各计算方法进行了评价。
The physical concepts are clear in this method, and its numerical calculation, compared with those of other methods, are stable, convergent and fast.
该方法物理概念清晰，数值计算稳定收敛，计算速度快，并与其它方法的计算结果进行了比较。
Some new methods for universal difficulty in physical ocean numerical calculation are put forward.
针对物理海洋数值计算普遍存在的部分问题，提出了新的计算方法。
The author expatiated the methods that confirm initial stress in coal seams and wall rocks by setting up present geological structure's model and using geo-stress survey and numerical calculation.
阐述了通过建立现今地质构造模型、地应力测量和数值计算确定煤层及围岩原岩应力的方法。
The BEM is a new method of numerical calculation compared with other methods. It has many advantages, such as smaller order of equation, less data input, less internal storage and faster velocity .
边界元法是一种新的数值计算方法，与已有的其它数值方法相比，具有方程组阶数低、输入数据少、占有内存少、速度快等优点。
According to the numerical simulation of heavy-duty diesel engine to raise power, two methods to assess the strength of cylinder head bolt, static calculation and fatigue stress check, are introduced.
结合大功率柴油机提升功率的数值计算工作，介绍了评估气缸盖螺栓强度的两种方法：静强度分析法和疲劳强度校核法。
This paper provides some simple and efficient methods for inversely solving the parameter of the point and the inner weight, which avoid the instability in numerical calculation.
本文提供了一些简单有效的方法，反求曲线上该点的参数和内权因子，避免了数值计算的不稳定性。
The Dynamic response of submarine structure subjected to underwater blast loading was investigated by using both numerical calculation and experimental methods.
采用数值计算和试验手段相结合的方法，对潜艇艇体结构在水下爆炸载荷作用下的损伤进行了研究。
In this thesis, there are three different span cable Bridges as project background, introduced the theoretical calculation of cable Bridges, numerical methods and nonlinear finite element analysis.
本文以不同跨度的三座索道桥为工程背景，分别介绍了索道桥的理论计算方法、数值计算方法及非线性有限元分析方法。
Two effective methods, recurrence calculation and weighting factor, are given for reducing errors in numerical computations.
给出了递推和采用加权因子两种有效方法，减少了数值计算中的误差。
Numerical results show that the methods can improve both accuracy and convergence, it is suitable for engineering calculation.
算例表明，精度较高，收敛速度较快，适用于工程计算。
The analysis method of hybrid filament wound closure is obtained also. The numerical example shows that the calculation methods...
算例表明，给出的设计计算方法可用于混杂纤维缠绕壳体的初步设计。
An numerical example is given, it shows that computer storage of our method is much less than other methods in calculation.
用本文方法，降低了计算机存储，最后给出一个数值算例。
An numerical example is given, it shows that computer storage of our method is much less than other methods in calculation.
用本文方法，降低了计算机存储，最后给出一个数值算例。
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