Based on the theory of random process and method of numerical simulation, a new methodology of generating random wind forces by MATLAB software is developed.
基于随机过程理论和数值模拟方法，提出了利用MATL AB软件模拟生成随机风荷的一种新途径。
Based on the recent theory, the performances of multi-blade centrifugal fan are studied by prototype experiment and CFD simulation.
结合现有的经验理论，通过原型实验及CFD模拟，对多翼离心风机特性进行了研究。
This paper discusses similarity criterion in similarity theory, and how to derivate similarity criterion of mathematics simulation model by dimensional analysis. A example for this method is given.
讨论了相似理论中的相似准则，以及如何用因次分析法推导数学仿真模型中的相似准则，并举例说明了这种方法的实用性。
By utilizing modal synthesis technique and theory of elastic mechanics, the formation mechanism and simulation method of vehicle body dynamic stress caused by road unevenness are studied.
运用模态综合技术和弹性力学理论，研究了由路面不平度引起的车身动应力的形成机理及其仿真计算方法。
The dynamic simulation model based on the multi-rigid-body theory of the passenger restraint system for side impact of a car is created, and its validity is verified by tests.
针对某轿车建立了基于多刚体理论的侧面碰撞乘员约束系统动态仿真模型，并依据试验结果进行了模型的有效性验证。
In this paper, the optimal regulator of an electro-hydraulic servo system is designed by using the quadratic theory, and the optimal regulating is realized through simulation.
文中应用二次型理论对一实际的电液伺服系统进行了最优调节器的设计，并通过仿真实现了系统的最优调节。
By applying crystals' growth theory to construct material degradation model, we realize the algorithm and process simulation on biological material degradation.
应用晶粒长大理论建立材料降解的理论模型，实现了生物材料降解仿真算法以及过程模拟。
In this paper, fuzzy recognition technology is applied by means of fuzzy set theory to present an on-line fuzzy recognition method for boiler energy-loss pattern, and simulation test was made.
本文应用模糊识别技术，借助模糊集理论提出了一种锅炉能损模式的在线模糊识别方法，并进行了仿真测试。
Finally, the rationality of the simulation theory and algorithm is verified by one typical example and its hardness test.
最后给出了一个典型算例，并实验验证了该模拟理论及算法的合理性。
The reasonability and validity of the method was testified by the coincidence of the simulation and the theory analysis under the motion mode of trapezoidal velocity and S-velocity profile.
在T形和S -曲线速度轮廓运动模式下，模型的仿真结果与理论分析一致，验证了该方法的合理性和有效性。
A stochastic network model is built by use of the theory and method of Monte Carlo Simulation, with a view to analyzing the risk of the time limit for project and its cost.
建立一个工期和费用估计的随机网络模型，说明应用蒙特卡洛模拟进行工期和费用风险分析的原理及方法。
The drag reduction of plane-surfaces with V-shaped grooves is given out by direct numerical simulation, and the drag reduction mechanism in the base of the secondary flow theory is suggested.
利用直接数值模拟方法求得平板上V—型条纹表面上的降阻情况，并给出基于二次流动理论的降阻机理。
The regular pattern of anti pressure has been found in theory by computer simulation, and offered scientific accordance for shrink ratio experiment of window.
通过对各缩比模型承载试验的计算机仿真，从理论上找出了缩比结构的承载规律，进而对窗口结构缩比试验提供科学依据。
By using finite element simulation method and plastic distortion theory, the author analyzes the principle of the stretch bending forming and builds finite element model of rotary stretch bending.
本文采用有限元模拟的方法，结合金属成形的塑性变形理论，深入分析了拉弯的成形机理，建立了用于转台式拉弯成形模拟的有限元模型。
In recent years, with the description of macroeconomy by economic theory in more depths and detail, some issues with CGE have arisen in its simulation of an economic system.
近年来，经济理论对宏观经济描述的进一步深入与细致，CGE模型在模拟经济系统方面出现一些问题。
A dynamic simulation of sun-light greenhouse thermal environment was made by using the heat transfer and bio-environmental engineering theory.
本研究运用传热学和生物环境工程学的理论，建立了日光温室热环境的动态数学模型。
The theory analysis, experiment test and simulation by computer are utilized to research the vibration characteristics of transporters converted from tractors in this paper.
本文运用理论分析、试验研究和计算机模拟相结合的方法，对拖拉机变型运输机的振动特性进行系统的研究。
The piezoresistive microcantilever sensors were optimized for various doping types by combining simulation and piezoresistive theory.
通过将模拟结果与压阻理论结合，分析了 表面应力作用下的压阻式微型悬臂梁传感器。
The feasibility of applying multi-body dynamics theory and co-simulation technology to semi-active suspension system of tracked vehicle is proved by simulation results.
从而验证了多体理论和联合仿真技术在履带车辆半主动悬挂技术的可行性。
This dissertation conduct fundamental research into several key issues of hermetic MEMS and optoelectronic devices by integrating theory, numerical simulation, and experiments.
本文采用理论、数值模拟、实验等方法系统的研究了MEMS和光电子器件气密封装工艺中的关键技术问题。
The theory of traveling wave transmission for CT and VT is analyzed in the paper. The model with distributed parameters has been set up and verified by EMTP simulation tests.
针对传统互感器行波传输观点与现场实际测试结果的不一致的问题，分析了互感器线圈中波过程理论，提出并用EMTP软件仿真分析了互感器分布式参数模型。
The generalized kink waves of the short pulse equation were studied by the qualitative theory of ordinary differential equations and numerical simulation method.
用微分方程定性理论结合数值模拟方法研究了窄脉冲方程的广义扭结波。
Numerical simulation test shows that the delay time and embedded space dimension given by chaos theory usually are not the best ones for load forecasting.
数值测试表明，按混沌理论优选的延时时间和嵌入相空间的维数一般不是负荷预测的最适合参数。
The density profile of hard sphere fluid confined in two parallel hard walls was studied by using Rosenfeld density Functional Theory (DFT) and Molecular Dynamics (MD) simulation method.
利用密度泛函理论和分子动力学方法，对处于两平行硬墙之间的硬球流体的密度分布进行了计算。
The theory of traveling wave transmission is analyzed in the paper. The model with distributed parameters has been set up and verified by EMTP simulation tests.
本文首先对行波传输理论进行了分析，借鉴变压器波过程的理论，建立了互感器分布式参数模型，并利用EMTP仿真软件对模型进行了仿真分析。
By means of circuit topology theory and loop current method, simulation and calculation are performed on the 12-phase power winding of an induction generator with rectifier load system.
为了对异步发电机十二相功率绕组带整流负载系统进行仿真计算，采用了基于电路拓扑理论的回路电流法。
In this paper, the extension theory of bandwidth in digital system and three key points of frequency band extension technology are studied experimentally by simulation.
本文主要研究了数字系统频带展宽原理及频带展宽中的三个关键技术。
In this paper, by the means of theory and numerical simulation, the change of inner stress of high building during its collapse by blasting is calculated.
采用理论分析与数值计算的方法对高耸建筑物爆破拆除中建筑物倾倒过程中的内力进行了分析计算，得到了内力的演化规律。
In this paper, the geometric nonlinearity problem is analyzed based on the second beam theory, and a theoretical solution is proposed, whose accuracy is verified by FEM numerical simulation.
本文基于二次梁理论给出了该几何非线性问题的理论解，其正确性通过有限元的数值计算结果得到验证。
In this paper, the geometric nonlinearity problem is analyzed based on the second beam theory, and a theoretical solution is proposed, whose accuracy is verified by FEM numerical simulation.
本文基于二次梁理论给出了该几何非线性问题的理论解，其正确性通过有限元的数值计算结果得到验证。
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