Confidence votes 340. A rise in the white blood cells may be due to a number of reasons, these are; Stress, Bacterial infections, Intense excercise, Leukemia, Inflammation and Trauma. 6 people found this useful.
The pitch diameter (often called the effective diameter) of a parallel thread is the diameter of the imaginary co-axial cylinder which intersects the surface of the thread in such a manner that the intercept on a generator of the cylinder, between the points where it meets the opposite flanks of a thread groove, is equal to half the nominal pitch of ...
Pitch is defined as the distance between one point on a seat and the same point on the seat behind. A typical seat pitch in coach measures from 31 to 35 inches, Luedeke says. Southwest's new pitch configuration moves its rows about an inch closer together, from 32 to 31 inches, according to the airline. In addition, economy seats will move only two inches during recline instead of three, the airline says.