11. The other thing is that differences in relaxation times can be very dramatic. 12. The dielectric relaxation time is closely related to the electrical conductivity. 13. Actually, Zeta-Jones finally took a month of serious relaxation time for herself this spring. 14. In physics, the adaptation is called relaxation, and ? is called the relaxation time . 15. He spends much of his relaxation time surfing the Internet. 16. It is named in contrast to " T 1 ", the spin-lattice relaxation time . 17. The time required to do so is the so-called relaxation time ; an exponential decay. 18. A real polymer may have several different relaxation times associated with different molecular motions. 19. Such MRI contrast agents shorten the T1 relaxation time . 20. We are interested in determining the mobility of the carriers, diffusion constant and relaxation time .