rotation

• The shaft of fig. 3-33 is simply supported at a and b and is keyed against rotation at a .
  图3-33的轴被简支在A和B上，并在A处用键固定防止转动。
• With inner-race rotation slingers should be provided to throw the oil back into the bearing .
  当内圈转动时，应该有回注装置使扔掉的油回注轴承。
• A person who lives at the equator is in accelerated motion due to the earth's rotation .
  一个居住在赤道的人由于地球自转的缘故是作着加速运动的。
• In strong fields the magnetization usually changes by rotation of the direction of magnetization .
  在强磁场中，磁化往往由于磁化方向转向而改变。
• The roller supports at a and b prevent transition in the vertical direction but allow rotation .
  A和B处的辊轴支承不允许沿竖直方向平动，但允许转动。
• The susceptor rested on a pedestal whose shaft is connected to a motor that provides rotation .
  感应器安装在轴承台上，它的支架与提供旋转的马达相接。
• The anisotropy associated with the earth's rotation results in a slight deflexion of the ray paths .
  与地转有关的不均匀性会导致波向线产生轻微的偏转。
• The symmetry of the circle, the square, and the face are associated with rotations or inversions in space .
  圆、正方形和人脸的对称与空间的转动和交换有关。
• Farmers find that they can raise most food by a rotation of plants belonging to the most different orders .
  农民已知道，把极不同种类的农作物轮种，收获最多。
• Ron's example illuminates an everyday occurrence: job rotation tears apart relational ties .
  罗恩的例子解释了一件每天都发生的事情：工作变动撕破了关系的纽带。