rotating

• The engine uses a three-lobe rotor that rotates eccentrically in an oval housing .
  这种发动机采用一个在椭圆形外壳内偏心旋转的三角转子。
• Senior officers might well rotate in sharing the burdens and honors of staff and command duty .
  高级军官最好能轮流出来分享指挥的重任和荣誉。
• The working hours for operators are rotated so that no one is always on the same shift .
  操作人员是轮流值班的，所以没有一个人总是值同样的班。
• If the wheel is rotating counterclockwise, its angular-momentum vector is directed eastward .
  如果轮子是逆时针方向旋转，其角动量矢量的方向朝东。
• The importance of this problem lies in the fact that the earth is a rotating frame of reference .
  这个问题十分重要，因为地球就是一个转动参照系。
• To his astonishment, he saw one of the double images disappear as he rotated the calcite .
  使他感到意外的是当转动方解石时，双象中的一个象消失了。
• An increase in the magnitude of the angular momentum simply means that the body rotates more rapidly .
  角动量大小的增加，意思就是物体转动更快了。
• A third layer transverse cellulose strands is indicated as the microscope stage is rotated .
  如将显微镜载物台旋转，便能从纤维横断面中看到第三层胞壁。