The peak height,
peak width at half height, peak area, and molecular weight between cross-links calculated from the storage modulus for the neat resin, as well as the blends in the rubbery plateau region, are given in Table 2.
Compared with the virgin POM, the exothermal peak of POM/PA moves ahead and the
peak width becomes more narrow with the increase of PA content, which indicates that the addition of PA can reduce the induction time of crystallization, advance the crystallization process of POM, and improve the crystallization growth rate.
In this research, after radiation, two C-H stretching vibrations became merged and appeared as a single vibration in all groups; this was due to the increased
peak width. The shift of this band could be attributed to the weakening of hydrogen bonds.
Peak width in multifrequency tympanometry and endolymphatic hydrops revealed by magnetic resonance imaging.
(3) The
peak width [DELTA](1/[T.sup.[+ or -].sub.0.5]).sup.KH] = 1/[T.sup.- .sub.0.5] = - 1/[T.sup.+.sub.0.5] defined as the difference between the inverse temperatures corresponding to the peak half-height level 0.5 [[delta].sup.KH.sub.rmax slightly decreased.
CS exhibited a high speed of decomposition between 271.92 and 330[degrees]C, reaching the maximum at 307.49[degrees]C with the
peak width of 37.95[degrees]C (Figure 4(a)).
In RQCC method, the new QBOC (Quadratic Binary Offset Carrier) auxiliary signal is reconstructed by using the characteristics of same autocorrelation function
peak width between the auxiliary signal and BOC signals to solve the problem that the side peaks restrained weakly, which is caused by different correlation function
peak width between the PRN auxiliary signal and BOC signals [10].On the basis of the shifted correlation function phase, by introducing QBOC auxiliary signal and adding the shifted results to eliminate the side peaks, these methods can solve some multipeak problems, but they cannot restrain the multipeak problem in different modulation coefficient and meanwhile ensure main peak sharply.
We set a threshold [[rho].sub.p] to measure the
peak width after PC as follows:
The half
peak width increased and crystalline growth rate decreased.