reference coordinate system造句

• Thus for non - coincident nodes , a special reference coordinate system is available termed a uniaxial reference coordinate system
  因此，对于非一致性的节点，通常要使用单轴参考坐标系。
• The velocity of the grid cell boundary was added into the governing equations and no source term appeared because the reference coordinate system was the inertial one
  流动计算采用惯性坐标系作为参考系，这样控制方程没有出现由坐标系旋转带来的源项。
• At first , this article establishes the reference coordinate system and the moving axes , gives the system description method of the parallel robot under these two coordinate systems , and defines the structure parameter of the parallel robot
  首先,本文建立参考坐标系和运动坐标系,给出并联机器人在这两个坐标系下的系统描述方法,并且定义了并联机器人的结构参数。