查询词典 moving border

Numerical methods based on unstructural moving grids are developed to solve compressible multi-material flows where an arbitrarily moving interface exists between two immiscible fluids.

本文主要研究了在非结构动网格上求解含有可自由运动的介质界面的可压缩多介质流场的一套数值模拟方法。

Computer tomograph, ultrasound B and contrast radiography are applied to determine the moving boundary conditions, The penalty formulation and moving triangle elements have been successfully adopted and be flow fields for axisymmetric Newtonian bile flow have been obtained.

采用了CT，造影等技术获得运动的边界条件。采用了罚函数公式系统和移动三角形单元获得了轴对称胆汁流动的流场。

Based on Remington's wheel-rail noise prediction model and the analysis of vibration property of wheel-rail system, considering rail as moving linear radiator of sound and wheel as moving point radiator of sound, the wayside rolling noise of ballasted track is predicted.

利用Remington的轮轨噪声分析模型，结合我国车轮和钢轨的振动特性，将钢轨视为移动线声源，车轮视为移动点声源，对有碴轨道路旁辐射的滚动噪声进行预测。

3D model produce enormous degree of freedom.(3) Simulating have to employ multi-step load for moving heat source. In order to solve problems mentioned above and improve solution accuracy, this paper choused suitable material property parameter, and used transition mesh, with two point and line heat sources model. The program which applyload of moving heat sources and suitable time step was edited by means of ANSYS' APDL (ANSYS Parametric Design Language).

为了解决这一问题并提高计算精度，本文对高温时材料的物理性能参数进行了适当的选取和处理；采用过渡网格划分形式划分网格以保证焊缝处网格足够细小；点热源选取高斯函数分布和线热源进行叠加，利用ANSYS软件的APDL（ANSYS Parametric Design Language）语言编写程序实现移动热源的加载；选取适当的计算时间步长。

When the ultrasound probe is moving on the surface of the body, the moving patter can linear or circumrotated, the acquired image sequences comprise the space position information.

当超声波探头在人体表面均速运动时，运动形式可为直线或旋转，所获取的图像序列包含一定空间位置信息。

An algorithm for moving objects detection based on Gaussian Mixture Model and Three-Frame Differencing is proposed to detect the moving objects.

为了有效检测出运动目标，提出一种将基于混合高斯模型的背景差分法和三帧差分法相结合的算法。

On the other hand, by association with nature's enormities, a man's heart may truly grow big also- There is a way of looking upon a landscape as a moving picture and being satisfied with nothing less big as a moving picture, a way of looking upon tropic clouds over the horizon as the backdrop of a stage and being satisfied with nothing less big as a backdrop, a way of looking upon the mountain forests as a private garden and being satisfied with nothing less as a private garden, a way of listening to the roaring waves as a concert and being satisfied with nothing less as a concert, and a way of looking upon the mountain breeze as an air-cooling system and being satisfied with nothing less as an air-cooling system.

在另一方面，一个人如果和自然界伟大的东西发生联系，他的心会真正变得伟大起来。我们可以把一片风景看做一幅活动的图画，而对于不象活动的图画那么伟大的东西不能感到满足；我们可以把地平线上的热带的云看做一个舞台的背景，而对于不象舞台的背景那么伟大的东西不能感到满足；我们可以把山林看做私人花园，而对于不成为私人花园的东西不能感到满足；我们可以把怒吼的波涛当做音乐会，而对于不成为音乐会的东西不能感到满足；我们可以把山上的微风看做冷气设备，而对于不成为冷气设备的东西不能感到满足。

They do this using a mixture of internal mechanisms (such as sweating when too hot, shivering and fluffing out抖开 feathers/fur when cold) and external methods (moving into the shade, wallowing in mud or swimming when too hot, moving into shelter when cold).

它们是利用一组内部之机转(例如太热时出汗，冷时发抖，或抖开羽毛/毛皮)，以及外部之方法(太热时往阴影移动，泥中打滚，水中游泳；太冷时往遮蔽物移动)。

In this paper,we use a double hierarchical algorithm for estimating motion parameters, and a new motion segmentation method for dynamic mosaicking is proposed for creating mosaics with moving objects,which considers a moving camera.

本文采用多重分层叠代算法来估计全局运动参数，并提出应用于动态拼接的运动分割新方法，实现既有摄像机运动又有物体运动的视频图像序列自动拼接。

The key of the simulation is to select a suited set of models and parameters which represent the motion and the echo of moving targets, Because the perform of microwave radars operating over the moving targets is very complicated.In this paper, we discuss how to simulate the motion of targets with a method of parameters simulation. And then we get a track clearly through controlling the flight parameters and the time increasing. The way reduces the error.This paper also particularizes the prime parameter of the echo--Radar Cross Section which is influenced by many factors.

对于目标的实时运动特性，本文采用了航迹的参数模拟法，通过控制目标的飞行性能参数与时间增量的大小来模拟目标的真实运动，避免了多种因素所引起的飞行误差，效果良好；此外，本文详细分析了表征运动目标回波特性的雷达截面积与雷达波长、目标姿态、极化方式及视角的关系，在此基础上，考虑了RCS的两种起伏特性以及天线对其的调制作用，得出了快、慢起伏目标回波的仿真数据，并对二者进行了比较。

We stopped by the old fashion ice cream parlor Manhattan Beach Creamery for some refreshment. The "No Shoes, No Shirt, No Problem" sign on the wall epitomizes the beach lifestyle.

我们去商店区的一家老式冰淇淋店坐坐，墙上挂著「没鞋，没上衣，没问题」的牌子完全捕捉了海滩生活的随性及风格。

"If therefore", argues Bellarmine we can offer our prayers and our satisfactions in behalf of those detained in purgatory, because we are members of the great body of Christ, why may not the Vicar of Christ apply to the same souls the superabundant satisfaction of Christ and his saints--of which he is the dispenser?

" "因此，如果"，认为贝拉明（德indulgentiis ，十四）"我们可以提供我们的祈祷和我们满意的代表那些被拘留在炼狱，因为我们是成员的伟大基督的奥体，为什麼可能不是牧师基督适用於同样的灵魂满意的过剩是耶稣和他的圣人-他是在配药？