| 1. | A mathematical model and the related parameters for epb shield tunneling
土压平衡盾构掘进的数学物理模型及各参数间关系研究 |
| 2. | In developing the mathematical models of the combustor , a general numerical simulation program to simulate gas turbine combustor is drawn up
在建立数学物理模型的基础上，编制了燃气轮机燃烧室的通用数值模拟程序。 |
| 3. | Based on this model , wall temperature of spiral finned tubes has been computed to verify the validity of the model put forward in the paper
建立了螺旋肋片管低温再热器的壁温计算数学物理模型，并对螺旋肋片管低温再热器进行了壁温计算。 |
| 4. | A new mathematical and physical models based on the method are established . and the ways to carry out the models by full electric circuit are proposed
建立了位相调制条纹细分技术的数学物理模型，提出了用硬件实现条纹移动探测技术途径。 |
| 5. | Chapter 5 and chapter 6 deal with the physical and mathematical model for the proposed heat exchanger . numerical schemes are discussed in detail
第五、六章对六边形准逆流换热器中对流、导热甚至传质相互耦合的传热过程建立了相应的数学物理模型及数值格式。 |
| 6. | The three - dimension mathematics model for the simulation of thermoelectric refrigerator is established . with the equalization of mass conservation , momentum and energy , the main sectors of a system model can be connected and solved
本文以热电冰箱为例建立了三维数学物理模型,用质量、动量、能量平衡方程将制冷装置各部件联系起来进行求解。 |
| 7. | On the basis of the analysis of the hypothesis in surface - consistent model , the conjugate gradient method is applied to decompose the seismic record in time domain in terms of the surface - consistent precondition and model
摘要通过对地表一致性数学物理模型的前提条件进行剖析，合理地确定了反射振幅一致性校正模型，并依据该模型及其实现条件提出使用共轭梯度方法在时间域对地震记录进行谱分解处理。 |
| 8. | Numerical simulation mainly is performed by finite element method and discrete element method in physics ; based on computer graphic techniques and image processing techniques , visualization and graphic simulation are a shortcut method to steer the calculation process and to comprehend the computation results
数值仿真主要采用有限元、离散元等数学物理模型，而可视化技术及图形仿真基于图形学和图像处理技术，是驾驭计算过程及理解大体积数据的唯一有效途径。 |
| 9. | Mathematical and physical models for multi - beam and multiple - exposure techniques including single exposure with double - beam , double - exposure with double - beam , single exposure with tri - beam , double - exposure with tri - beam , four - beam and five - beam interference are established . simulation software is programmed , large numbers of computer simulation research have been carried out and a lot of useful results have been obtained
建立了多光束、多曝光技术，包括双光束单曝光、双光束双曝光、三光束单曝光、三光束双曝光、四光束和五光束干涉的数学物理模型，编制了模拟软件并进行了大量的计算模拟研究，得到很多有用的结果。 |
| 10. | A new fluid - structure coupling numerical method is developed in the present dissertation . 2d / 3d navier - stokes equations and low renolds number turbulence model are solved in the fluid zone , while the structure models are solved in the solid zone . the boundary conditions are transferred between the two zones after each time step
该方法采用了准确的数学物理模型，在流体区域求解二维、三维favre平均的非定常navier - stokes方程，在固体区域对于不同的问题求解体振动模型，每一个计算时间步完成后，流体和固体之间传递一次边界条件。 |
