研究轴承部件缺陷引起轮对结构共振的特征及规律，建立数学物理模型；
Study the bearings parts blemish causes the round to the characteristic and regulations of the structure resonance, establishment mathematics physics model.
与建造物理模型或者使用数学模型不同的是，软件设计者靠编写高层的代码来建立“模型”。
Instead of building physical models to scale, or using mathematical models, software designers typically "model" by writing high level code.
在物理学家建立了一些数学模型去解释一些社会学家观察到的网络现象之后，这个领域大概在十年前开始兴起。
The field took off about 10 years ago, after physicists developed mathematical models to explain some of the network phenomena sociologists had observed.
依据基本物理定律，建立电站锅炉热力系统典型环节的动态数学模型并形成系统设备模块库，以欧拉法求解。
The dynamic mathematical model of typical parts of generating boiler is set up according to basic physical laws, the modular library of system equipment is produced by Euler method.
根据实际的物理对象，本文建立了系统三自由度动态数学模型。
The dynamic mathematics model is established from the actual physics objects in this paper.
采用物理图像分析，建立简单的数学模型，求解并获得了有限空间气溶胶浓度场函数表达式，并进行相应的数值分析。
The mathematic model is set up by using physics image analysis, the expression of aerosol concentration field in limited space is derived, and the correspondent numerical analysis is .
本文以常规的激光热处理工艺为基础，建立相应的数学物理模型，导出热流传导的偏微分方程。
The mathematical physical model is established depending on the conventional laser heat treatment technology, the partial differential equation of heat current propagation is derived.
文中建立了座椅弹射弹的物理和数学模型，并用已定型的某椅弹进行计算。
This paper has established the physical and mathematics models of seat ejection cartridge, calculate with the finalized design of one seat ejection cartridge.
建立了圆棒阴极展成电解加工的数学物理模型并以计算机求解，根据计算结果提出了加工间隙的简便算法。
The physic mathematical model of electrochemical contour evolution machining using a round cathode is set up and solved on a computer.
在此基础上建立池内有气泡驱动情况下气液两相流动传热的物理数学模型，并进行相应的数值求解和分析。
Then physical and mathematical model of the gas-liquid two phase flow which was actuated by the bubble in the pool, were proposed and solved numerically.
根据简化的推进系统物理模型，建立了贮箱、管路、自锁阀与过滤器，以及推力器的仿真数学模型。
The simulation models of tank, pipe, self-locking valve and filter, and thruster were established according to the simplified physic model of the propulsion system.
基于此，该文建立了数学物理模型，它考虑了气泡的破裂和聚合。
Based on it, this paper establishes a mathematical-physical model, in which breakage and coalescence can be considered.
激光熔凝处理的数学模型是以激光与材料相互作用的过程及其此后发生的物理规律为基础建立的。
The numerical model is set up on the basis of the action and mechanization generated by laser and material in laser melting process.
针对高压共轨喷油器内部非稳态流动现象，建立起瞬态流动的物理数学模型，采用模块化分析方法进行了瞬态数值模拟。
The mathematic model of the transient flow was set up to study the unsteady flow phenomena in the high-pressure common-rail injector.
建立了地铁火灾中烟气运动的物理模型和数学模型，采用CFD方法模拟了地铁火灾时的温度场和烟气浓度分布。
Establishes the physical model and mathematical model of fire smoke diffusion in underground railway. Simulates the temperature field and concentration distribution of fire smoke using CFD method.
研究了双转子连续混炼机的混炼过程和混炼原理，并建立了混合过程的数学和物理模型。
The mixing process and mechanism of two rotor continuous mixer were investigated, and the mathematical and physical models of mixing process were established.
数学模型是在实地分析岩爆破坏机制基础上，经过岩爆强度理论及稳定理论分析，并经过物理模型试验验证后建立的。
Through analyzing rock failure due to rock burst in-situ, applying the rock burst strength theory and the stability theory, and using physical modelling experiment, the mathematical model is built.
本文通过对某通用型航空子母弹箱整体结构的详细分析，深入研究其开舱原理，并且建立起描述该过程的合理的数学物理模型。
In this paper, through further analyzing the structure of the cluster adapter, and studying the principle of the cabin opening, physical and mathematics models are established.
本文在实验模型的基础上，经简化建立了有三个污染源的置换通风三维稳定传热、流动的物理模型和数学模型。
Based on experimental models, the paper sets up three-dimensional steady heat transfer and flow physical model and mathematical model on a three polluting heat sources after simplification.
以板式溶液热交换器为例，建立物理数学模型。
Establishes the physical and mathematical model of plate solution heat exchanger.
根据更换钢丝绳的依据和物理概念，建立了数学模型。
On the basis of the replacement of wire ropes and physical concepts, a math model is established.
根据密度和膨胀系数的物理定义，通过公式推导，建立了相应的数学模型。
The corresponding mathematic model has been established in accordance with the physical definition of the density and the expansion coefficient through formula derivation.
分析了紧急情况下储罐内发生的热力学过程，建立了水下排放液氧和气氧过程的数学物理模型。
Analyse thermodynamic process in liquefied oxygen tank under emergency, establish mathematic-physical mode of underwater discharging of liquefied oxygen and vaporized oxygen.
根据多孔介质干燥过程中的传热传质理论，结合纸机工作特点，建立了纸页的干燥过程物理模型和数学模型。
A mathematic model based on heat and mass transfer in porous media was established for the simulation of paper drying in dryer section of paper machine.
建立了测温数学模型，为直接利用CCD摄像机检测锅炉炉膛燃烧火焰温度阐明了物理机理。
Mathematical model is constructed in order to explain the physical mechanism of flame temperature detection in boiler using CCD camera directly.
针对新型的液柱冲击塔，用非稳态传质反应理论建立了塔内so_2吸收过程的物理和数学模型。
The model of SO2 absorption in the impinge stream scrubber is established based on unsteady state mass transfer reaction theory.
在性能仿真模块中建立了油泵产品的物理模型和数学模型，并对仿真结果及影响油泵产品性能的因素进行了分析。
The physical model and mathematical model of fuel pump were created in the performance simulation mould. Factors affected performance and the simulation output are analyzed and discussed.
建立了典型伺服阀控摆式车辆动力系统的物理模型和线性化数学模型。
The physical model and the linear mathematical model of a typical servo valve-controlled tilting car are built up.
建立了典型伺服阀控摆式车辆动力系统的物理模型和线性化数学模型。
The physical model and the linear mathematical model of a typical servo valve-controlled tilting car are built up.
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