plane figure造句
1) A four-sided plane figure with four right angles.
2) A triangle is a plane figure.
3) A four-sided plane figure with four angles.
4) From commonly used equation of calculating plane figure quadrature, formulas of calculating plane figure quadrature by applying curve parametric equation can be deduced.
5) A plane figure consisting of four points, no three of which are collinear, connected by straight lines.
6) The plane figure formed by connecting three points not in a straight line by straight line segments; a three-sided polygon.
7) The area of an irregular plane figure can readily be obtained with this method.
8) To analyse accelerations of points on plane figure generally the method of base point and the method of instantaneous acceleration center are used.
9) A triangle is a plane figure with three sides .
10) The formula on definite proportion exists not only in plane figure but also in three-dimensional figure.
11) This article is intended to provide new algorithms for the intersection processing of straight line and arc used in the 2-D plane figure.
12) The subdiagram base and drawing programs were set up in the arrangement of plane figure.
13) The theorem of projection of acceleration has been presented in this paper. According to the theorem, projection relation of acceleration of arbitrary two points on the plane figure is built.
14) The thesis mainly analyses the application of traditional sign by four elements, including plane figure, shape, color, material, and it analyses the application further by several examples.
15) Generally, base point method is used when we analyze the acceleration of a paint in the plane figure, we seldom use the instantaneous center method.
16) According to layered and colored separation principle, it presents the drawing of thematic picture , plane figure, and section system.