这种处理方案,是曲线坐标生成技术的一个直接应用,它可以使可边界条件得到精确满足。
The boundary conditions can be satisfied correctly when we apply this technique, so the accuracy of numerical solutions would make a great improvement.
选择两张表组合在一起后的内容,然后可以生成如下所示的图形和坐标文件。
Select the contents of both tables with a join and you can produce a shape and coordinate file like that shown below.
火控系统与传感器数据结合,生成精确的目标坐标,然后模拟出路基拦截器击落目标的过程。
The fire control system combined the sensor data, generated accurate targeting coordinates, and simulated a target shootdown with a virtual ground-based interceptor.
无论是从地址信息中推导出来的、由GPS设备获得的还是以其他方式生成的,许多数据库都包含点位置的地理坐标,这些信息在数据库中保存为单独的数字列。
Whether derived from address information, acquired by GPS devices, or otherwise generated, many databases contain geographic coordinates of point locations as separate numeric columns in a table.
清单10展示了ReverseAjaxTracker响应坐标通知的方式,并使用它们生成对客户端updatecoordinate函数的调用。
Listing 10 shows how the ReverseAjaxTracker responds to coordinate notifications, using them to generate calls to the client-side updateCoordinate function.
权重的生成首先由Hopfield网络在基本图案矩阵的界限内选择一对坐标。
A weight's genesis begins with the Hopfield net choosing a pair of coordinates within the bounds of a basic pattern matrix.
发挥一下想象力,生成的坐标值可能就是临近的一个公共车站、随身携带着GPS设备的马拉松选手、汽车拉力赛中的汽车或者运输中的包裹。
With some imagination, the coordinates generated could be the positions of nearby public transport, marathon runners carrying GPS devices, cars in a rally, or the location of a package in transit.
首先,应用程序需要某种方法来生成坐标。
First, the application needs something that generates coordinates.
本文介绍一种通过坐标变换生成容积式偏心转子比例控制器凸轮理论廓线的方法。
The coordinate changing method used to bring the CAM theory profile of the eccentricity rotor tri-proportion controller was introduced in this paper.
XY记录器XY记录器接收两路输入信号,并生成以这两个输入为横纵坐标的一张图形或图表。
XY recorders XY recorders accept two inputs and create a chart or graph of one input versus the other.
贴体坐标网格生成算法是流体动力学等领域中进行数值模拟的关键技术问题。
The algorithm for body-fitted coordinate grids generation is one of the key techniques of numerical simulation in hydrokinetics.
提出了一种面向对象的抽象电力网络拓扑的模型,并用此模型实现了用系统矢量图的坐标关系自动生成原始拓扑的方法。
An abstract object-oriented model for power network topology is built up and an automatic generation method of primary topology is introduced, which applies the model and system vector coordinates.
本文提出一种改进的贴体坐标隐式近似因子分解生成方法。
An improved implicit approximate factorization algorithm for the generation of body-fitted curvilinear coordinate systems has been developed.
网格的生成采用贴体坐标技术。
Grid generation is using moving mesh technology in a body fitted coordinates.
计算中使用了贴体坐标数值网格生成方法。
Body fitted grid generation method is employed for the computation.
通过叶盘叶片偏置面的直纹包络面逼近,确定叶盘通道粗加工区域,给出了四坐标插铣刀位轨迹生成算法。
The rough milling region of the open blisk tunnel is determined by generating the ruled envelope surface of the blades offset surface, and the algorithm.
该方法利用一张X光片,通过进行图像处理、坐标变换和实体造型即可生成实体模型。
Given an X ray image, the solid model of corresponding joint can be got through image processing, coordinate transform and primitive construction.
采用该算法生成的直角坐标系下网格坐标及一维、二维和三维网格图型不仅精确,而且快速有效。
These grid orthogonal coordinates and one, two and three dimensional mesh patterns, which are produced by using the algorithm, are not only accurate, but also being generated efficiently.
此外我们对边界拟合坐标系的生成作了改进,使方法变得更加灵活了。
Additionally, we improved the generating of boundary fitted coordinate systems for methods, so that the methods are more flexible.
本机可直接导入AUTOCAD坐标文档,自动生成测试坐标文档,省去手动找点之苦,提升测试效率。
This machine can be directly imported AUTOCAD coordinates the document, coordinate documentation automatically generated test, it is much easier than finding points manually, improve test efficiency.
在5轴加工中,为使机床CNC系统能根据刀位点数据实时生成机床运动坐标,必须在CNC系统软件中加入机床运动空间坐标变换算法。
In order to generate the motion commanders of CNC machine tools, the coordinate conversion algorithm must be added into CNC system in 5-axis machining.
此文给出了在任意坐标系下视点移动后生成新视图的公式,以及具体推导过程。
In this thesis, the authors have given the process that the view is synthesized after the motion of viewpoint in the arbitrary coordinate system and the process of specific speculation.
采用适体坐标法和空度法描述了排气缸复杂的结构,开发了排气缸三维网格自动生成软件。
The complex structure of exhaust hood is described by body fitted coordinates and porosity.
它首先生成一套新的正交坐标系,所以投影到坐标系的点都有最大差异。
It constructs a new set of orthogonal coordinate axes such that the projection of points onto them have maximum variance.
结果:实现了记录波形、采样坐标、生成波形图的功能;
Result: ultrasound echoes note, coordinates collection and ultrasound chart plotted are accomplished.
三坐标数据的前处理技术是实现NC代码生成的关键技术,因为数据处理的好坏决定生成的NC代码是否正确。
The pre-treatment technology of 3 coordinate data is the crucial technology to realize NC code generation, because it decides whether NC code is right or wrong.
采用直接求解偏微分方程组的方法生成具有复杂扭曲规律的三元离心叶轮贴体网格坐标。
The body-fitted computational grid for twisted channels of a centrifugal impeller is generated by solving elliptic partial differential equations directly, so that the grid lines are smooth.
通过算例证明,该算法用于旋转结构的有限元网格自动生成,其坐标计算精度和效率均很高。
Certification is made though calculation example that utilizing this algorithm on the automatic generation of finite element mesh of rotative structure we will get very high maculation ac...
在数值模拟中,采用了弱压缩流的控制方程,用贴体坐标技术进行了网格生成。
In the numerical simulation, a weakly compressible flow model and the body fitted grid technique are used.
运用贴体坐标转换方程对其温度场控制方程进行离散和求解,生成了梯形区域物理平面的贴体网格,同时应用非正交曲线坐标系对任一角度的梯形区域的温度场进行模拟计算。
The body-fitted transformation equation was used to disperse and compute the dominate equation of temperature filed, producing the body-fitted grids of the physical domain of the trapeziform region.
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