查询词典 parallelograms

For example, omitting 'right angle' feature brings parallelograms under rectangles. The after called "underexatension" in the study, student can't understand relationship between graphs. For example, students don't think rectangles are one of the parallelograms.

前者往往是学童忽略一项属性的结果，例如忽略直角的特性，就会把斜长的平行四边形归类为长方形，而后者则因学童无法理解图形间包含关系的结果，例如把长方形排除在平行四边形的概念范畴之外。

A parallelepiped bounded by six similar faces (either rhombuses or parallelograms).

有六个面的平行四面体（或是棱形的或是平行四边形的）。

A prismatoid whose bases are polygons having the same number of sides and whose other faces are trapezoids or parallelograms.

每个底部是边数相同的多面形且其它面是不等边四边形或平行四边形的旁面三角台。

The ElectroPneumatic Walking Robot of Figure6 was designed since 1995, with a pantograph as the basic leg mechanism, but double parallelograms have been added so that a foot can keep a horizontal posture to facilitate con-tact with the terrain and operation of the suction cups.

Theelectropneumatic步行机器人figure6设计自1995年以来，pantograph的基本腿机制，但双平行增加了，使脚能保持横向的姿态，以便协商技巧的地形和经营的吸管杯。

Software Description: About Mega Mensuration, This is program for teaching and learning mensuration. It includes perimeter and area of rectangles,squares, parallelograms, triangles and trapeziums.

Mega Mensuration 这是用于几何数学的教学和学习测试的软件，包括周长和面积的矩形，正方形，平行四边形，三角形和梯形。

Questions in this content area are based on the properties and relations of plane figures, including angles and relations among perpendicular and parallel lines; properties of circles, triangles, rectangles, parallelograms, and trapezoids; transformation; the concept of proof and proof techniques; volume; and applications of geometry to three dimensions.

平面几何（23％）。这方面的考试内容是基于平面图形的性质及关系，包括角度，垂直线和平行线之间的关系；圆，三角形，矩形，平行四边形和梯形的特性；图形的转化；几何证明的概念和证明的技巧；体积以及几何在三维的应用。

The researcher finds that with the analysis of the process of activities, the conduction of the games assist junior one students in clearing the misunderstanding of the different definitions, characteristics and qualities of quadrilaterals. Furthermore, it actively constructs and recognizes the notions of "parallelograms include squars, rectangles and rhombuses". In the end, the researcher proposes the adoptable organic solution to "rectangles include squars","rhombuses include squars" and "squars are the overlapping of rectangles and rhombuses" during the process of activities in the suggestion.

最后，经过研究者对活动历程的分析发现，透过此游戏的进行，协助了国一学生厘清对不同四边形定义、特徵与性质的迷思概念，并主动以非形式推论的方式建构且理解「正方形、长方形、菱形均包含於平行四边形中」，至於「正方形包含於长方形」、「正方形包含於菱形」与「长方形与菱形共同会包含到的图形是正方形」的概念，研究者在本文的反思与建议中，亦提出了活动历程中可采取的机制方法。

Busy, hurry, speed, and the way of flying, are like parallelograms with no joint.

3忙碌，仓促，速度，还有飞翔的姿态，一切都像平行线一样没有接点。

In the figure, ABCD and ABEF are 2 parallelograms.

图中，ABCD 和 ABEF 为两个平行四边形。

All of the important SunTour rear derailleurs now had two spring-loaded pivots to go with the horizontal slant parallelograms.

山图的重要后方derailleurs大家现在有两个弹簧式支点，配合横向倾斜平行四边形。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。