右手坐标系 [数] right-handed coordinate system
- 这个立方体存在于 M3G 定义的右手坐标系中。
The cube lives in what M3G defines as a right-handed coordinate system. - 纵波位移是极向量,在坐标系由右手坐标系变成左手坐标系(或相反)时,不改变位移方向;
P-wave displacement is a polar vector, and its direction remains unchanged when we move it from right hand coordinate system to left hand coordinate system(or in the opposite way). - 方法:以股骨头、髋臼的中心为原点建立股骨及骨盆的右手正交坐标系,将髋关节周围起于骨盆的肌肉的股骨、骨盆附着点的三维坐标位置进行了测量定位。
Methods: By reference to the right-handed coordinate system, the three-dimensional positions of the femoral and pelvic attachment of the muscles related to the hip joint were all measured.