The elastic impact procedure of a beam under lateral impact of ball was simulated by using numerical method in which the contact deformation was considered.
使用数值方法模拟考虑接触变形的梁受到球横向弹性碰撞的全过程。
For a long time, in the absence of an exact solution, the effective resistance of large complex random resistor lattices has been widely studied by using numerical method.
长期以来，对大型复杂无规电阻网络的等效电阻计算一直缺乏确切解。
According to circuit principle of the experiment of measuring magnetic field in straight solenoid by impact galvanometer, theory analysis on reducing system error is done by using numerical method.
根据冲击电流计测直螺线管磁场的实验电路原理，利用数值计算方法，对减少测量的系统误差进行了理论分析。
The characteristic of heat transfer enhancement and the fluid flow of the fiat tube bank fin exchanger which has vortex generators on both sides of the fin were investigated by using numerical method.
采用数值模拟的方法，研究了流道内上下两肋片均布置有涡产生器的扁管管片式散热板芯的传热与阻力特性，并与流道单面布置涡产生器的换热板芯进行了对比。
Using numerical calculation method, numerical solutions of hydrodynamic pressure distribution and vertical force caused by grinding fluid in grinding zone are obtained.
用数值分析方法，得出了砂轮磨削区内磨削液动压力的分布曲线和液膜举起力。
The droplet combustion model and numerical method have been established and droplet combustion process has been calculated by using it.
建立了燃料液滴在高温高压空气中燃烧过程的计算模型和数值方法。
More accurate mathematical formulations were established and numerical solutions were obtained for some concreted problems by using shooting method.
建立了更加精确的数学模型，并采用打靶法获得了一系列具体问题的数值解。
The limit of technical policies for complex rhythmite reconstruction is developed by establishing typical model and using numerical modeling predicting method and optimal segmentation.
通过建立典型模型，运用数值模拟预测法和最优分割法，制定了复杂韵律层重组的技术政策界限。
Furthermore, the research approaches were also given by using numerical simulation method and experimental simulation method.
还提出采用数值模拟与实验模拟相结合对该模型进行求解的研究思路。
The shock formation in a nonlinear ultrasound beam by solving KZK equation using frequency-domain numerical method is investigated.
通过用频域方法数值求解KZK方程； 以活塞声场为例，研究了非线性超声束的冲击波形成规律。
The paper presents an analysis and comparison on the resistance characteristics of a 2 000 TEU container ship by using the ways of experience method, spectrum method and numerical calculation.
本文分别采用经验法、图谱方法和数值计算方法对2 000TEU集装箱船阻力性能进行分析，并对结果进行了对比。
Using numerical method, the formulas are derived from a series of results given by the CGP3 program.
该公式是根据CGP3程序的大量计算结果，应用数值方法归纳出来的。
Flow field of shock wave passing by right Angle and wedge is analyzed using numerical method and numerical interference technique combining with experimental interferograms.
使用数值计算方法和数值干涉技术并结合实验干涉图片，分析了激波过拐角绕楔形物体运动的流场。
The dynamic process of the roadway drainage in the side slope is simulated by using boundary element numerical method.
应用边界元数值方法模拟研究了巷道疏干边坡地下水的动态过程。
The performance of synchronization tracking using pilot is analyzed, followed by a numerical method to determine the optimal lock loop parameters to minimize average bit error rate (BER).
分析了利用导频同步跟踪的性能，以及提出了一个数值方法确定最优环路参数以最小化误码率。
In this paper a new method of modeling forecasting is given for the time series by using the numerical solution of differential equation.
本文利用微分方程的数值解法对时间序列建模预测作了新的尝试。
The paper has quantitatively studied the evolution history of coalbed methane (CBM) of main coal seams in Liulin Mining Area of Hedong Coalfield by using numerical simulation method.
运用数值模拟方法对河东煤田柳林矿区主煤层煤层气地质演化史进行了定量模拟研究。
The tissue temperature responses generated from heating by a spherical thermistor probe were calculated by using a numerical method, in which different bio-heat transfer models were adopted.
采用数值方法，分析了不同生物传热模型条件下，采用热敏电阻探头加热时，生物组织中温度响应的动态特征。
By using CFD numerical simulation method to calculate the flow field of various programs, we find the key factors that have impact on the efficiency of the section of the flow field.
通过利用CFD数值模拟计算方法对各种方案进行流场的计算，我们发现了影响该段流场流动效率的一些关键因素。
By using a numerical method, the effect of changing in magnetic field upon vibration frequency and coefficient of reduction is presented.
最后给出数值结果，表明磁场的变化对振动频率及衰减系数的影响。
This paper discusses the numerical simulation method for oscillation reactions by using MATLAB, and studies nonlinear kinetic phenomena of sulfuric reactions.
作者讨论了使用MATLAB对振荡反应进行数值模拟的方法，应用该方法对硫化学反应非线性动力学行为进行了模拟。
By using adi dry wet grid method and radiation boundary condition, a numerical model of storm surge inundation is presented.
用adi干湿网格法和引入辐射边界条件反应活动边界，建立一个风暴潮漫滩模型。
We investigate the method to create the noise field of the underwater by using numerical simulation. The method has been applied to designing the optimal array gain of underwater acoustic array.
研究了在水声基阵设计中用数值模拟产生海洋环境噪声场的方法及其在水声基阵最佳加权系数和最佳阵增益设计仿真中的应用。
The buckling of large vertical cylindrical shells with welds subjected to local thermal action and axial loads was studied with numerical method by using ANSYS code.
对大型直立设备安装过程中的现场焊接热处理过程中在轴向载荷和局部热载荷共同作用下的屈曲问题进行数值研究。
The dynamic response question of composite pavement under moving load is analyzed by using the finite-element numerical calculation method.
应用有限元数值计算方法，分析了复合路面在移动荷载下的动力响应问题。
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。
By using numerical simulation method, this paper mainly researches the influence of variable intake manifolds on intake flow characteristics and performance for gasoline engine.
本文主要通过数值仿真方法研究了进气管可变技术对汽油机流动特性及其性能的影响。
This paper simulates the buoyant flow changed with the parameters of fire and situation of surroundings atmosphere. We compute it with numerical method by using the FAC2 program.
本文应用FAC2程序，通过数值计算的方法，模拟了森林野外火区上的浮力流动随火区参数及环境气象因素的改变而变化的情况。
The precision and other problems in calculating response spectra by using precision method and other numerical methods are discussed.
定性讨论了采用精确法和其它数值方法计算地震动反应谱的精度和与之相关的问题。
The amplitude frequency response curves and their frequency properties of the parametric resonances are investigated by using the method of numerical analysis.
用数值方法分析了各种参数共振的响应曲线，其存在区域以及响应频率与脉动流频率之间的关系。
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