(1) A square is a regular quadrilateral.

(2) Squares and rectangles are quadrilaterals.

(3) A kite is a quadrilateral with one line of symmetry.

(4) The shear changed the quadrilateral into a parallelogram.

(5) A trapezoid is a quadrilateral with two parallel sides.

(6) A new quadrilateral thin plate bending element is presented.

(7) Follow quadrilateral rolling[sentencedict.com], strengthen accuracy and shorten error.

(8) A quadrilateral plate bending element with 12 degrees of freedom, ACQ, is developed by using the area coordinate method and the generalized conforming approach.

(9) Lastly, the quadrilateral meshes are generated for the whole structure model by using the separated region template method.

(10) 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.

(11) In addition, a quadrilateral parametric model was proposed to solve the intersecting problem of a free-form surface and a line(sentencedict.com), and it was successfully applied to calculating tool center.

(12) Isoparametric element of arbitrary quadrilateral plays an important role in finite element analysis.

(13) The concrete element was simulated by quadrilateral isoperimetric element. And the steels were distributed to concrete.

(14) Based on FEM theory, a program of isoperimetric quadrilateral element is made using MATLAB software.

(15) The leaf is isobilateral, the stoma is quadrilateral and only distributes in lower epidermis.

(16) Quadrilateral mesh generation algorithm, you can look good in my opinion!

(17) A planar quadrilateral is adopted as the basic loop in building up the displacement equations, and four basic types of solutions are given.

(18) Formulation of 2 - D isoparametric quadrilateral element is done for finite element analysis.

(19) The working device is two-segment, quadrilateral telescopic boom, and fork lateral displacement unit adopted in normal type.

(20) 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.

(21) I am a quadrilateral. I have only 1 pair of parallel sides. Who am I?

(22) Quadrilateral partition on triangular meshes data is the primary process of composite surface modeling.

(23) For emotional resonance, flags are about as potent as a quadrilateral of cloth can be.

(24) A new mesh auto - generation algorithm of arbitrary quadrilateral is presented.

(25) What is the shape of that glass building a quadrilateral pyramid.

(26) Left triangle along the Y axis rotation, along the X axis Quadrilateral rotation.

(27) Thereout, the mapping method and matching method are presented, which are for the quadrilateral partition of the moderate manifold mesh.

(28) Program to create a cylinder and a parallelepiped by extruding a circle and quadrilateral respectively.

(29) In triangular and rectangle elements, the RFI is equivalent to area coordinates of triangular and bilinear polynomial interpolation in quadrilateral, respectively.

(30) The internal forces in tensile membrane structures were analyzed using geometrical nonlinear finite element theory using curved quadrilateral isoperimetric 8 node elements.