0 almost a particular thing or quality -- фактический, действительный
1 used to describe something that can be done or seen using computers or the Internet instead of going to a place, meeting people in person, etc.: -- виртуальный
The virtual cylinder remained visible in the workspace until the cylinder was removed from the target surface.
The virtual environment is a model of a robot system as perceived by the programmer through the programming language he uses.
Finally, we compared the virtual texture with the real texture.
The threshold for the real texture is almost 1/3rd that of the virtual texture.
Furthermore, because the virtual figures become easier to recognize, the time needed for recognition becomes shorter.
In the monitor panel, users can observe different floor scenes, see the robots' positions and velocities, and receive the data from the virtual sensors.
A local minimum recovery scheme by a wall following has also been developed by introducing a virtual target.
Alternatively, some researchers devote to the use of virtual reality to improve the human/robot interaction by an immersive interactional environment.
