Each phonon mode can be split into one longitudinal and two transverse polarization branches. The differential propagation of transverse and longitudinal polarizations is important in seismology. Longitudinal construction was used throughout with frames spaced apart and subdivided by twelve transverse compartments. The bunker was supported by longitudinal stiffeners and transverse bulkheads. Crack formation is also different for both the transverse and longitudinal orientation. They are categorized as longitudinal and transverse arches. Lateral axle movement is prevented by panhard rods and transverse links. There are three special axes in any ship, called longitudinal, transverse and vertical axes. It lies between the internal oblique and the underlying transverse fascia. This process is caused by the depolarization of the transverse tubular junctions. Size, curvature, and thickness and number of transverse rings are indicative of age. It moves the foreflippers in a transverse, rather than a sagittal, fashion. It has two heads&colon; transverse and oblique. He++3 effects of Resonant and nonresonant interactions with transverse waves. The forward and rear ends of the belt terminated in 12-inch and transverse bulkheads respectively.