Although anyone can get de Quervain's tenosynovitis, it affects women eight to 10 times more often than men. It may happen in the time just after pregnancy. Symptoms. Pain along the back of the thumb, directly over two thumb tendons, is common in de Quervain's. The condition can happen gradually or start suddenly. In either case, the pain may travel into the thumb or up the forearm.
This is the number of complete threads occurring in one inch of threaded length. Metric thread pitch is. designated as the distance between threads (pitch) in millimeters. On an internal thread, the minor diameter occurs at the crests and the major diameter occurs at. the roots. On an external thread, the major diameter is at the thread crests, and the minor diameter. is at the thread roots. The flank angle is the angle between a flank and the. perpendicular thread axis.
While the scale degrees for the first six notes are the same for both major and minor scales, the seventh one is special. If the seventh note is a half step below the tonic, it is called a leading tone. If the seventh note is a half step below the tonic, it is called a leading note (or âleading toneâ). Play the C Major Scale, notice how the seventh note wants to lead into the tonic. Leading tones also occur in harmonic minor and melodic minor. In natural minor, the seventh note is a whole step below the tonic. In this case, the note is called a subtonic (or âflattened leading noteâ). Play the C Natural Minor scale, notice how the seventh tone lacks the desire to lead into the tonic.