In the application of this coordinate system
during the presigmoid approach, we recommended that the X-axis and Y-axis should be outlined and the site of the ASTS should be marked on the scalp according to the data shown in [Table 1] before disinfection and draping of the operation area.
Similarly, from (20) and (23), the GQ12M element stiffness matrix under the global coordinate system
can be described as
4 Model with the selected coordinate system
A] represents applicator coordinate system
origin while [V.
Any event point in the dark regions of space that does not violate the Lorentz factor impact of the gravitational force between the two coordinate systems
(K) and (K") can be considered to be on the constant curvature.
respectively express the differential rotation angle of each coordinate axis of the joint coordinate system
relative to the system coordinate system
The particular contribution of this paper describes a moving reference coordinate system
based on the theory of coordinate transformation, which is a key issue in the kinematic control of the welding robotic control system.
The affine transformation corresponding to the rotation surface r(u, v) can be represented by the 4 x 4 matrix R(u, v) in a homogeneous coordinate system
A] lies on the vertical coordinate of radar LOS coordinate system
, therefore [U.
The position of a 3D point in the local horizontal coordinate system
with the origin coinciding with instrument location is determined in this way.
wind]} is the vector of wind direction in the global coordinate system
Using Eglash's Virtual Bead Loom program, you can experiment with the Cartesian coordinate system
to make your own beautiful works of art.