| 释义 |
parameter /pə-ramˈi-tər/ noun- A line or quantity which serves to determine a point, line, figure or quantity in a class of such things (mathematics)
- A constant quantity in the equation of a curve
- In conic sections, a third proportional to any diameter and its conjugate diameter
- The latus rectum of a parabola
- The intercept upon an axis of a crystal face chosen for purpose of reference (the parametral plane)
- A quantity to which an arbitrary value may be given as a convenience in expressing performance or for use in calculations (elec)
- A variable
- A variable which is given a series of arbitrary values in order that a family of curves of two other related variables may be drawn
- Any constant in learning or growth curves that differs with differing conditions (psychology)
- A boundary or limit to the scope of something
ORIGIN: Gr para beside, beyond, and metron measure paramˈetral or parametric /par-ə-metˈrik/ or parametˈrical adjective parametric equalizer noun A device for boosting or cutting the frequency of audio signals |