physical modeling

By physical modeling and numerical simulation, the characters of horizontal fracturing-assisted steam flooding technology and oil incremental mechanism is summarized, that is, using horizontal fracture to control the steam overlaying rate and delay the steam breakthrough time can be effectively enhance the vertical sweep efficiency.

通过物理模拟和数值模拟，总结出水平压裂辅助蒸汽驱技术特点和增油机理，即利用水平裂缝控制蒸汽超覆速度、推迟蒸汽突破时间，有效提高了纵向波及系数。

Firstly three-dimensional modeling could be carried out from geometric modeling, physical modeling, and computational modeling three steps, several typical models of each modeling methods were respectively discussed and analyzed.

分别讨论了这三种关键技术目前常用的算法，其中三维建模从几何建模、物理建模、计算建模三个步骤来进行，研究了每种建模方式的几种典型模型，并进行比较分析。

In the three-dimensional modeling technology part, it introduces the vision modeling technology, including Geometric Modeling, Kinematic Modeling, Physical Modeling, Object Behavior Modeling and Model Segmentation and providing the method to import an outer three-dimensional model.

在三维建模技术部分介绍了视觉建模技术，包括几何建模、运动建模、物理建模、对象行为建模和模型分割技术并给出了外部三维模型的导入方法。

The virtual surgery system can be divided into many modules, such as geometry modeling, physical modeling, computational modeling, cutting simulation, collision detection and so on. Of all the above, geometry modeling is the basis for all the others.

虚拟手术系统可以分许多模块，如几何建模，物理建模，计算建模，切割仿真，碰撞检测等，其中几何建摸是其它模块的基础。

Physical Modeling of Vacuum Degassing Process in RH Reactor

RH真空脱气动力学过程的物理模拟研究

The effects of teeming speed, density of ferroalloy and mode of ferroalloy addition as well as the bottom stirring gas on the liquid flow pattern and movement of the sold phase particles in the ladle are studied by physical modeling in accordance with the similarity theory.

应用相似理论，模拟研究了出钢速度、铁合金密度和加入方式以及底吹气体等因素对包内流体循环流动和固相颗粒运动的影响。

Including theoretical derivation algorithms, physical modeling, well logging response to the law of inversion, and data processing.

包括理论算法推导、物理模型建立、测井响应规律，反演以及数据处理等。

In this paper, field seismic wave fields were simulated with seismic physical modeling technique.

利用地震物理模拟技术在实验室内再现了野外观测到的复杂地震波场.

Scaled physical modeling investigated structures formed during thick-skinned contractional salt tectonics in a foreland fold-and-thrust belt. Dry quartz sand simulated brittle sedimentary rocks, and viscous silicon polymer simulated viscous rock salt.

尺度物理实验用干石英砂和聚合硅树脂为实验材料，模拟了前陆褶皱冲断带厚皮缩短盐构造，并与薄皮缩短盐构造及无盐层的褶皱冲断带构造模型进行了对比。