A triangle is a plane figure with three sides.
三角形是有三个边的平面图形。
A septilateral shape is a plane figure with seven sides.
七边形是在一个平面上有七个边。
A line segment forming part of the perimeter of a plane figure.
形成一个平面图形的边界的线段。
The area of an irregular plane figure can readily be obtained with this method.
采用该方法可以很容易地求解不规则平面图形的面积。
This article is intended to provide new algorithms for the intersection processing of straight line and arc used in the 2-D plane figure.
本文介绍了一个用于二维平面图形的直线、圆弧相贯处理的新算法。
To analyse accelerations of points on plane figure generally the method of base point and the method of instantaneous acceleration center are used.
分析平面图形上点的加速度问题通常用基点法和瞬心法。
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.
分析平面图形上点的加速度问题一般采用基点法，很少采用瞬心法。
From commonly used equation of calculating plane figure quadrature, formulas of calculating plane figure quadrature by applying curve parametric equation can be deduced.
从由曲线普通方程求平面图形面积的公式出发推出在各种情形下由曲线参数方程求平面图形面积的公式。
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.
包装设计是用来销售产品的视觉符号，本文从平面图形、造型、色彩、材料四个包装设计元素中来分析传统符号在包装中的运用，并通过实例进一步阐述。
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.
本文提出了“加速度投影定理”，根据这一定理，建立了平面图形上任意两点加速度的投影关系。
Map projection in cartography is a way to present a two-dimensional curved surface on a plane, such as a normal map. Figure 2 shows a Traverse Mercator projection.
绘图法中的地图投影方法可以在平面中表示一个两维的曲面，例如一个标准地图。
That's actually pretty neat because there is a nice application of this which is to try to figure out, now we know, actually how to find the tangent plane to anything, pretty much.
这个性质很漂亮，因为它有一个很好的应用，可以用来，求算很多东西的切面。
On February 15, 1961, tragedy struck when the plane carrying the United States figure skating team, coaches and family members perished en route to Brussels, Belgium, killing all passengers.
1961年2月15日，一架载运美国花样滑冰选手、教练和家属的客机在飞往布鲁塞尔途中坠毁，机上乘客全部遇难。
In Figure 20 the Plane has two ControlSoftware objects and each one controls two engines.
在图20中Plane有两个ControlS oftware对象，而且每个控制二个引擎。
Figure 6 shows that the Flight is associated with a specific Plane, and the Flight class knows about this association.
图6显示Flight与一个特定的Plane相关联，而且Flight类知道这个关联。
This figure doesn't include plane fares and hotel accommodations, which they usually buy in their respective countries, and other miscellaneous expenses.
这个数字不包括飞机票价和酒店住宿，他们通常会买在各自的国家，和其他杂项费用。
The authorities cannot figure out why the plane landed at the wrong airport.
官方不清楚飞机为什么会在错误的机场降落。
According to the figure of structural network, D_ (PF) and D_ (VF), the fractal dimensions of the structural plane and body are calculated, respectively.
根据结构网络图，可分别求出结构面和结构体的分形维数d _ (PF)和D _ (VF)。
By taking the side view of the orthographic and scale, shear, rotate (SSR) it onto the Isometric plane you can figure out the thickness of the guitar body.
比例缩放，倾斜，旋转(SSR)。并且在等角平面上，你可以利用这个侧面视图计算出吉他琴身的厚度。
In this paper the formula of work of plastic deformation and the 3-dimensions figure of Twin shear stress yield criterion in the plane stress condition are derived.
文章导出了双剪应力屈服准则的塑性功串表达式及在平面应力条件下的三维图形；
D figure information of any section was also attained after spatial mapping transformation between CCD image plane and light-section plane.
经过CCD摄像机像面和光切平面之间的空间映射变换及图象处理后，可一次获得被测物的某一个截面的二维轮廓信息。
This gives a three dimensional model which is then projected onto one plane to give a 2 dimensional graphic (See figure 3a).
这给出了一个三维模型，然后到一个飞机预计将提供一个二维图形（参见图3a）。
In this paper, the author gives the vector expression of the symmetric figure for a point, a straight line and a plane, and its application.
本文给出了点、直线、平面相互间对称图形的向量表达式及其应用。
Then using MATLAB to draw the figure of water supply networks, including the solid figure, the plane dyeing figure and labeled figure.
在绘制给水管网的图形时利用MATLAB在绘图方面的强大功能，实现对等水压线三维立体图的绘制，以及二维着色图、平面标注图。
Speeding down this road with no traffic, no lampposts and no speed traps - just ancient plane trees towering on both sides - I dismissed the figure as a weird prank.
沿着这条没有交通拥挤，没有路灯，没有限速，只是两边种满树木的道路上加速，我把这个景象当作一个奇怪的恶作剧。
Rudder is used to maintain the plane of the figure and ailerons are used to maintain the orientation of the wings.
方向舵用于维持飞机所在的平面方向，副翼用于维持机翼的方向。
Results:There was advantage in showing the figure of lesions by multiple orientation and indicating the plane and space relationships between lesions and peripheral tissues without blind area.
结果：MPR、3D和CTVE重组图像能更好的从多方位显示病变形态及其与周围组织之间平面和空间的关系，无盲区。
Figure 3.21 shows the forces parallel to the plane that are responsible for the equilibrium.
图3.21画出了平行于斜面的、相互保持平衡的几个力。
Figure 3.21 shows the forces parallel to the plane that are responsible for the equilibrium.
图3.21画出了平行于斜面的、相互保持平衡的几个力。
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