quadrangular

Different from the ordinary quadrangular arranged boiler, hexagonal-arranged burner boiler with a high length-width ratio is unsymmetrical structure.

高长宽比、六角切向布置方式的锅炉与普通的四角切向布置的矩形锅炉不同，在位置结构上存在不对称性。

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Finite-element analysis of quadrangular drill tower under wind load

风载作用下四角钻塔的有限元分析

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The roof of the natatorium of Chongqing adopts quadrangular pyramid with welding hollow sphere joints.

重庆市游泳、跳水馆屋盖设计采用四角锥焊接空心球节点钢管网壳。

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Interlocking movement analysis of quadrangular mechanism in hydraulic face-shovel

正铲液压挖掘机四边形机构牵连运动分析

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First, generating a regular quadrangular mesh by means of DEM data.

该方法首先利用DEM数据生成一个规则的四边形网格，找出路基所在的区域，将该区域离散到格中。

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One of the quadrangular grid is the map grid whose grid lines are parallel to the furnace wall, and the other quadrangular grid is the paving grid whose grid lines are radialized with the center of four burners.

这两种四边形网格，一是网格线与炉壁平行的Map网格，一是以四个燃烧器喷口为中心呈辐射状的Paving网格。

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The field pipeline network design of a new type permanent sprinkler irrigation system with hexagonal ( quadrangular) impact driver sprinkler was discussed in this paper.

对六方（四方）形摇臂式喷头在一种新型固定式管道喷灌系统中的田间管网布置形式进行了分析。

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The main content in this paper may be summarized as follows: Firstly, three-dimensional modeling of the triangular, quadrangular and hexagonal micro endmills are established in UG.

主要研究工作如下：首先，利用UG建立微细立铣刀的三角形、四边形和六边形三维实体模型。

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If the flow direction is parallel to wall, the quadrangular structured mesh is right.

反之，当流动与壁面趋于平行时，四边形结构网格的计算效果较好。

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In CAD/ CAM engineering, surface trimming is one of the most important and complex problems and quadrangular meshes are widely employed.

曲面裁剪运算是CAD/CAM领域最重要、最复杂的问题之一，四边形网格在工程CAD/CAM的实际应用中较为广泛。

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The result shows that application of hexagonal ( quadrangular) sprinkler can reduce the engineering investment at more than 50 percent and effectively enhance the water use efficiency and irrigation efficiency.

结果表明，方形喷头在该型管网布置形式中的应用可以降低工程投资一半以上，并有效地提高了水资源的利用率和喷灌效率。

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The torque force section is changed to a regular hexagonal prism from a regular quadrangular prism.

是以由引入段、切削段、锥杆段和扭力段组成的丝锥组成的。

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Grand Square-the most intense quadrangular configuration.

四分相&最紧张的四边形结构。

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The dynamical analysis of quadrangular pyramid grid structure modality and seismic response is made by ANSYS.

利用ANSYS作出了某四角锥网架的模态及地震响应的动力分析。

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An automatic quadrangular mesh generation algorithm on 3D surface

复杂曲面上的四边形网格生成方法

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Bilinear quadrangular with reduced-dimension effect is used to simulate the real surface of the complex object, and a new hybrid basis function based on this quadrangular is presented.

采用具有降维效果的双线性四边形模型来模拟实际物体表面，提出了一种基于该四边形的混合域基函数，应用于金属物体的电磁散射特性的计算仿真中。

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In order to calculate electric field intensity of ring electrodes in3-D electrostatic fields precisely, the torus quadrangular BEM is put forward.

为精确计算三维静电场中圆环电极表面的电场强度，提出了圆环面规则剖分曲面四边形边界元方法。

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Transforming Three Dimensional Magnetic Data on an Arbitrary Surface into a Plane and Boundary Correction With Boundary Element Method Torus Quadrangular BEM of Ring Electrodes in 3-D Electrostatic Fields

边界单元法三维磁场曲化平及边界改正圆环电极电场的曲面四边形边界元算法

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A New Bound Estimation for Quadrangular Plates under Impulsive Load

刚塑性矩形板在冲击载荷作用下的一个新的界限

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The investigation on quadrangular type combustion chamber system of a model 2100 diesel engine

2100型柴油机采用四角形缩口ω燃烧室燃烧系统的研究

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A garment surface is created by interpolating the quadrangular mesh of a garment sketch with Coons surfaces.

服装曲面则以三维草图为框架，通过对四边网格双线性Coons曲面插值生成。

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Torus Quadrangular BEM of Ring Electrodes in 3-D Electrostatic Fields Determination of Atmospheric VLE for the Ternary System of Cyclopentane-Tetrahydrofuran-Cyclohexane

圆环电极电场的曲面四边形边界元算法环戊烷-四氢呋喃-环己烷三元体系汽液平衡的测定

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The Edge Optimization Disposal in Quadrangular Meshes Generation Process

四边形网格划分过程中的边界优化处理

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A Quadrangular Mesh Generation Algorithm of Unclosed Curved Surface Based on Cloud Data

非封闭曲面的海量空间数据点四边形网格生成算法

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Effect of quadrangular frustum of a pyramid on sonochemical yield

四棱台容器对声化学产率的影响

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Additionally, compared with the quadrangular slice, the width of triangular slice has a greater influence on the calculation speed of landslides.

另外，与四边形条块相比，三角形条块宽度的大小对滑坡速度计算影响较大。

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The improved unstructured quadrangular grid method is used to investigate the elastic wave propagation and dynamic stress concentration in an orthotropic strip with a central circular hole under uniform impact tension.

运用一种改进的非结构化四边形格子法，对含孔正交各向异性板条受面内冲击拉伸时弹性应力波的传播过程和孔边的动应力集中进行了研究。

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The catalyst particles, which locate at the node of the two fibers can be rhombic, triangular, quadrangular, oblong, circular.

无论是螺旋纤维还是直线纤维，位于纤维节点处的催化剂粒子可以是菱形、三角形、四边形、椭圆形和圆形。

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For two-dimensional problems, two reordering methods are designed for the quadrangular-grid: One is balance and the other is imbalance.

对二维问题，四边形单元的非结构网格，设计出平衡与非平衡的编号方式。

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Application of quadrangular method sampling to the gold and lead zinc polymetallic ore deposits

方格法采样在金矿床和铅锌多金属矿床中的应用

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