英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:


请选择你想看的字典辞典:
单词字典翻译
rotations查看 rotations 在百度字典中的解释百度英翻中〔查看〕
rotations查看 rotations 在Google字典中的解释Google英翻中〔查看〕
rotations查看 rotations 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Rotations of points, shapes - Mathwarehouse. com
    Rotations in math refer to rotating a figure or point Interactive demonstration and visuals explaining how to rotate by 90, 180, 270 and 360
  • Rotation Rules (Explained w 16 Step-by-Step Examples!)
    A rotation is an isometric transformation that turns every point of a figure through a specified angle and direction about a fixed point To describe a rotation, you need three things: Center point of rotation (turn about what point?)
  • Rotation (mathematics) - Wikipedia
    Rotation in mathematics is a concept originating in geometry Any rotation is a motion of a certain space that preserves at least one point It can describe, for example, the motion of a rigid body around a fixed point
  • Geometry Rotation - Math is Fun
    Rotation means turning around a center The distance from the center to any point on the shape stays the same Every point makes a circle around the center: The hands of a clock rotate around the center of the clock face Here you can drag the pin and try different shapes:
  • Rotations - Math Steps, Examples Questions
    What are rotations? Rotations are transformations that turn a shape around a fixed point by a certain angle measure This movement changes the shape’s orientation but not its shape or size To rotate a shape, you need: a center of rotation
  • Rotation Definition - BYJUS
    Rotation means the circular movement of an object around a centre It is possible to rotate different shapes by an angle around the centre point Mathematically, a rotation means a map All the rotations around a fixed point that make a group under a structure are called the rotation group of a unique space
  • Rotation - Math. net
    In geometry, a rotation is a type of transformation where a shape or geometric figure is turned around a fixed point It may also be referred to as a turn A rotation is a type of rigid transformation, which means that the size and shape of the figure does not change; the figures are congruent before and after the transformation
  • Rotation - MathBitsNotebook(Geo)
    A rotation is a transformation that turns a figure about a fixed point called the center of rotation • An object and its rotation are the same shape and size, but the figures may be turned in different directions • Rotations may be clockwise or counterclockwise • assume the center of rotation to be the origin unless told otherwise
  • Rules of Rotation - Geometry Review (Video Practice Questions)
    Rotations are everywhere you look and earth is one of the most common example as it rotates about an axis Explore the rotations of a figure about a point!





中文字典-英文字典  2005-2009