英语释义

• having four sides

• a four-sided polygon

片语

trirectangular quadrilateral[数]

braced quadrilateral对角线四边形

quadrilateral a四边形

harmonic quadrilateral调和四边形

quadrilateral element[数] 四边形元

quadrilateral peristyle四边列柱廊式

impregnable quadrilateral坚不可摧的四边形

quadrilateral grids四边形网格

Golden QuadrilateralThe Golden Quadrilateral is a highway network connecting many of the major industrial, agricultural and cultural centres of Indi A quadrilateral of sorts is formed by connecting Delhi, Mumbai, Kolkata and Chennai, and hence its name.

英汉例句

• you will understand two color pattern of the left, the triangle is smooth coloring, with the quadrilateral plane coloring.

  你将理解两种着色模式，在左图中，三角形用的是光滑着色，四边形用的是平面着色。

• secondly, the quadrilateral area coordinate is adopted instead of isoparametric coordinate, so that the element can keep high accuracy for different meshes of distortion.

  第二，采用四边形面积坐标，以代替通常的等参坐标，从而使网格畸变时仍然保持高精度；

• using acoustic equation, the paper conducts spline interpolation for step surface data and results in quadrilateral grid partition coincident with relief surface.

  本文利用声波方程，对阶梯状地表数据进行样条插值处理，得到了与起伏地表比较吻合的四边形网格剖分。

• this paper presents a curvilinear boundary quadrilateral element for the problem of thin plate of bending with curvilinear boundary.

  本文提出了曲边四边形薄板弯曲单元解决曲线边界薄板的弯曲问题。

• in this paper, the third version of area coordinate systems for quadrilateral elements (qac-iii) with two coordinate components (t1, t2) is systematically established.

  该文系统地建立了具有两个坐标分量（t1，t2）的四边形单元第三类面积坐标系统（qac-iii）。

• the shear changed the quadrilateral into a parallelogram.

  四边形被剪成了平行四边形。

• for the point cloud or mesh model with quad-partition, an algorithm of constructing smooth joining b-spline surfaces over arbitrary quadrilateral network was developed.

  针对经过四边形划分的点云或网格模型，提出了在呈任意拓扑四边形的网格上构造光滑拼接曲面片的算法。

• this paper presents a scheme for gradual subdivision of a triangular mesh and a quadrilateral one is also put forward.

  本文给出了一种快速三角元网格逐次细分法，并提出了四边形单元网格的逐次细分法。

• a power quadrilateral consists of apparent power s, active power p, reactive power q, and distortion power n, or is composed of a fundamental harmonic power triangle and a harmonic power triangle.

  为解决功率三角形不能解决的一些问题，例如求含谐波电流的非正弦电路的电气参数问题，根据电工理论提出了由视在功率s、有功功率p、无功功率q和畸变功率n构成的功率四边形。

• a planar quadrilateral is adopted as the basic loop in building up the displacement equations, and four basic types of solutions are given.

  采用平面四边形为基本封闭形建立位移方程，给出了所有四个基本类型的解。

• to solve problems with error quadrilateral method is more objective and reasonable than with error ellipse method under same conditions.

  分析了在同等条件下，用误差四边形解决问题比用误差椭圆等方法更客观，合理。

• the surface of propeller and its trailing vortex is divided into a number of small hyperboloidal quadrilateral panels with constant source sink and doublet distributions.

  螺旋桨表面和它的尾涡面离散为四边形双曲面元，每个面元上布置等强度偶极子和源汇分布。

• based on the geometrical nonlinear finite element (gnfe) theory, a curved quadrilateral isoperimetric element with 8 nodes for initial form analysis of tensile membrane structures is presented.

  本文根据几何非线性有限元理论，提出张力膜结构初始形态分析的8结点曲面四边形等参单元。

• a kite is a quadrilateral with one line of symmetry.

  风筝是个有一条对称线的四边形。

• an arbitrary quadrilateral element of plate bending is formulated to solve thin plate bending problems with nonorthogonal boundaries.

  本文提出了任意四边形薄板弯曲单元以解决非正交边界薄板弯曲的问题。

• one quadrilateral is defined for each pair of vertices presented after the first pair.

  一个四边形是由这一对顶点和前面一对顶点构成的。

• the harmonious displacement model of arbitrary quadrilateral plate element is used to analyze the arbitrary shape elastic foundation plate in the semi - infinite elastic foundation.

  本文将任意四边形板单元的协调位移模式应用于半无限弹性地基上任意形状弹性地基板分析。

• this paper presented an adjustable subdivision surface scheme based on quadrilateral meshes.

  提出了一种基于四边形网格的可调细分曲面造型方法。

• the automatic generation algorithm of quadrilateral elements for finite element analysis is studied in detail.

  详细研究了有限元模拟中的四边形网格自动生成算法。

• a novel method of quadrilateral partition on cloudy manifold triangular meshes is presented, which is based on algorithms of mesh simplification and harmonic mapping.

  针对海量流形三角网格数据，提出了基于网格简化技术与调和映射算法的四边形网格生成新方法——映射法。

• in this paper, a simple quadrilateral membrane element with rotational degrees-of-freedom is developed with the approach of the generalized conforming elemen.

  本文应用作者早期提出的广义协调方法，构造出具有平面内旋转自由度的任意四边形膜元。

• by the present method, a new incompatible curved quadrilateral plane element with eight nodes is obtained.

  利用这一方法得到一个新的八节点四边形平面应力单元。

• the feasibility of area coordinate quadrilateral thin shell element is elaborated, which improve analysis precision and efficiency of sheet metal forming. and the detail formulation is evolved.

  论证了在动力显式有限元算法中应用面积坐标四边形单元模型的可行性，从而有效提高成形分析效率和精度。

• there are two problems when using mapping method to generate all quadrilateral meshes: one is difficulty of mesh transition; the other is low degree of automation.

  利用映射法生成全四边形网格时存在两个问题：一是网格疏密过渡难，二是自动化程度不高。

• the quadrilateral takes eight arguments representing the four points of the quadrilateral.

  四边形接受八个参数，代表的是这个四边形的四个顶点。