parallelogram

[.pærə'leləgræm]

n.平行四边形

n.

(几何)平行四边形

parallelogram

同义词：

rhomboid | diamond | lozenge | parallel |

反义词：

trapezium |

词义辨析：

同义参见:

parallel

parallelogram[,pærə'leləɡræm]n.1.■【数学】平行四边形2.■平行四边形物

1. a four-sided plane rectilinear figure with opposite sides parallel
   平行四边形
   

1. a parallelogram illustrating the theorem that if two forces acting at a point are represented in magnitude and direction by two sides of a parallelogram meeting at that point, their resultant is represented by the diagonal drawn from that point
   力的平行四边形
   

1. late 16th cent.: from French parallélogramme, via late Latin from Greek parallēlogrammon, from parallēlos 'alongside another' + grammē 'line'
   

parallelogram

名词 parallelogram:

a quadrilateral whose opposite sides are both parallel and equal in length

parallelogram

■"We can show that u(x, t) can be determined at every point inside the parallelogram OACB."

"我们可以证明,u(x,t)可以在平行四边形OACB内部的每一点上被定出。"

■parallelogram lever

(中耕锄铲的)平行四边形框架(限深仿形用)

■Can you make a parallelogram with them?

“想想做做”第5题）你能用它们拼出你认识的图形吗？

■An array of PointF structures that define a parallelogram to which the rectangle defined by srcRect is transformed.

一个PointF结构的数组,它们定义由srcRect定义的矩形将变换到的平行四边形。

■ORIENTATION ACCURACY SYNTHESIS AND ASSEMBLY PROCESS DESIGN OF A 3-DOF PARALLEL KINEMATIC MACHINE WITH PARALLELOGRAM STRUTS

一种含平行四边形支链的3自由度并联机构姿态精度综合与装配工艺设计

■The three Point structures represent the upper-left, upper-right, and lower-left corners of the parallelogram.

三个Point结构表示平行四边形的左上角、右上角和左下角。

■Two same triangles can be combined into a parallelogram.

两个完全一样的三角形可以拼成一个平行四边形;

■Can we combine two same acute-angled triangles into a parallelogram.

两个完全一样的锐角三角形可以拼成平行四边形吗?请同学们动手拼一拼。

■Taking parallelogram shaped tread element as an example,the effect of tread element design on tyre viscous hydroplaning performance was analyzed.

以平行四边形胎面单元为例，分析了胎面单元设计对轮胎粘性滑水性能的影响，为轮胎胎面单元抗湿滑设计提供了理论依据。

■Keyword： parallelogram identity vector;

关 键 词： 平行法则向量;

■Amelioration about the Demonstrator of Force Parallelogram Formula

关于力的平行四边形定则演示仪的改进

■The present dissertation is concerned with some problems in the inner radius of univalence of some parallelogram and some inequiangular hexagon.

关于单叶性内径的研究一直十分活跃，Calvis、Lehto、Lehtinen、Wieren、 Ahlfors、Gehring、Nehari、Hille等学者得到了一系列的结果。

■The expand crack of the cupola chamber is also a difficult problem.This paper has put forward three sections of parallelogram、erect traperzium and hollow rectangle,in order to resolve this problem.

冲天炉炉胆径向胀裂问题,也是一道颇有难度的课题,本文提出:用平行四边形、竖立的梯形和微凹矩形三种炉壁断面作为防止措施。

■Parallelogram of force

力平行四边形

■principle of the parallelogram of forces

力平行四边形定律

■parallelogram of forces

力的平行四边形

■primitive period parallelogram

原始周期平行四边形 原始周期格子

■fundamental period parallelogram

原始周期平行四边形

■primitive parallelogram

原始平行四边形

■Parameter is scaled and sheared to fit the shape of the parallelogram specified by the.

参数指定的平行四边形的形状。

■The fourth point is extrapolated from the first three to form a parallelogram.

可从前三个点推断出第四个点以形成一个平行四边形。

■Vector is quantity which not only boasts size &direction but also observes the law of the sum of parallelogram.

向量的确切定义应该是既有大小又有方向且遵循平行四边形法则求和的量。

■period parallelogram

周期格子 周期网 周期平行四边形

■primitive parallelogram of period

周期的原始平行四边形

■a parallelogram with four equal sides; an oblique-angled equilateral parallelogram.

四个边相等的平行四边形；不是直角的等边平行四边形。

■Finite element analysis on point-supported parallelogram insulating glass unit

四点支承异形中空玻璃板抗弯性能的有限元分析

■parallelogram linkage steering

四边形联杆转向机构

■The shape of the parallelogram has changed. What about its perimeter?

图形的形状变了,而周长怎样?

■In this chapter, we partially solve the problem of inner radius of univalence for some parallelogram, applying the properties of extremal sets of Schwarz derivatives.

在这一章中我们利用Schwarz 导数极值集的重要性质部分的解决了几类平行四边形的单叶性内径。

■Pose Determination from a Single Image of a Single Parallelogram

基于单个平行四边形单幅图像的物体定位

■NOVEL METHOD FOR AUTOMATICALLY MEASURING GEOMETRIC PARAMETERS OF TRAIN WHEELS BASED ON PARALLELOGRAM MECHANISMS

基于平行四边形机构的车轮几何参数自动测量方法的研究

■the shear changed the quadrilateral into a parallelogram.

外力使物体发生剪应变。

■The large diameter jockey pulley housed a spring to move the second parallelogram.

大直径辅轮安置春季动议二平行四边形。

■Lyra consists of a little triangle, of which Vega is part, with a little parallelogram attached.

天琴座由一组三角形和一个小四边形组成，织女星只是其中一部分。

■Ok, a parallelogram box, but a box nonetheless!

好吧，一个平行四边形框，但尽管如此，一个盒子！

■If a piece of paper cut in the shape of a parallelogram is wrapped around a cylinder, the angular edge of the paper becomes a helix.

如果一张纸以平行四边形的形式裁减在圆筒附近被包裹，本文的有角边缘成为螺旋。

■If I scissor the rectangle or parallelogram along their diagonals. What will be then?

如果剪开的是一个长方形或者平行四边形,又会怎么样?请告诉你的同桌。

■If the array contains three elements, the lower-right corner of the parallelogram is implied by the first three points.

如果该数组包含三个元素,则平行四边形的右下角位置的点可从前三个点导出。

■PlgBlt Performs a bit-block transfer from a rectangle in a source device context into a parallelogram in a destination device context.

实现从一个源设备描述表传送一个比特块到目标设备描述表的一个平行四边形区域。

■The drawn metafile is scaled and sheared to fit the parallelogram.

对所绘制的图元文件进行缩放和剪切,以适合平行四边形的大小。

■Applies a warp transform, defined by a rectangle and a parallelogram, to this GraphicsPath.

对此GraphicsPath应用由一个矩形和一个平行四边形定义的扭曲变换。

■Cut the parallelogram into the 3 pieces, Rearrange the pieces to make a square.

将平行四边形分成3部分，重新调整3个部分，使其成为正方形.

■Nobuo Ozaki, the head of Product Development at Maeda, invented the slant parallelogram rear derailleur in 1964 and Maeda obtained worldwide patents on the design.

尾崎信夫，在产品开发的前田头，发明了倾斜平行四边形在1964年后拨和前田的设计获得全球专利。

■SunTour's slant parallelogram patent had expired.

山图的倾斜平行四边形的专利已经过期。

■Given that OABC is a parallelogram.

已知OABC为一平行四边形。

■In parallelogram ABCD, two adjacent sides' ratio is 2:5.Perimeter=28cm.BE.CF bisect angleABC and angle BCD to meet E,F on AD respectively.Length of EF is?

已知一等腰梯形的两底边长的差等于一腰的长，那麽它的腰和下底的夹角是?

■Teacher: The shape of the parallelogram has changed. What about its perimeter?

师：图形的形状变了，而周长怎样?

■If I scissor the rectangle or parallelogram along their diagonals .

师：如果剪开的是一个长方形或者平行四边形，又会怎么样？

■Teacher: Look at this formula. If I want to work out the area of a parallelogram, what do I have to know firstly?

师：看看这个公式，要求出平行四边形的面积，必须知道哪两个条件？

■A solid with six faces, each a parallelogram and each being parallel to the opposite face.

平行六面体一种有六个面且每一面都是平行四边形并与对面相平行的立方体