| 释义 |
polyphasic, a. Physiol.|pɒlɪˈfeɪzɪk|
[f. poly- + phase + -ic.]
Having several successive peaks.
1922Amer. Jrnl. Physiol. LIX. 278 The fall of temperature..ought to occupy about the same place in the diphasic as it does in the polyphasic thermocardiograms. 1936Brit. Jrnl. Psychol. XXVII. 71 We observed three types of voluntary movements: The ‘motor impulse effect’, the polyphasic movement and the amorphous movement. 1968Brit. Med. Bull. XXIV. 257/2 An example..is the so-called ‘polyphasic’ potentials occurring following partial denervation, in which a normal spike with a duration of several msec. is replaced by a repetitive series of much shorter spikes. |