1 If the process is broken at any point, use new gloves from a new package. 2  Wear sterile gloves only when necessary. 3  Never wash gloves and reuse.  Never use gels and alcohol to clean gloves, use a new pair each time.
The horizontal angle between objects can be measured by: magnetic compass, Brunton Compass, sighting along a protractor, transit, GPS.he horizontal angle between objects can be measured by: magnetic compass, Brunton Compass, sighting along a protractor, transit, GPS.
Measuring distance between objects in an image with OpenCV. Computing the distance between objects is very similar to computing the size of objects in an image â it all starts with the reference object. Property #1: We know the dimensions of the object in some measurable unit (such as inches, millimeters, etc.).