astatic

/ey-stat-ik/US // eɪˈstæt ɪk //UK // (æˈstætɪk, eɪ-) //

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Definitions

adj.形容词 adjective

1
- : unstable; unsteady.
- : Physics. having no tendency to take a definite position or direction.

An astatic magnetic system placed beside the disc underwent deviations.
The presence of the current is easily shown with the astatic detectors.
Hang the astatic needle so that the wire between the two parts will not quite touch the coil.
The most convenient way will be to use two coils, one on each side of the astatic needle.
By this the astatic needle is suspended and protected from air currents.