Sentence examples for periodic variation from inspiring English sources

Clearly, an optical medium whose refractive index varies periodically acts as a grating since it imposes a periodic variation of phase when light propagates through it.

A periodic variation detected in the velocity was interpreted as being due to the gravitational tug of an unseen companion orbiting 51 Pegasi.

As an example, an object may be considered consisting of a periodic variation in amplitude transmittance the light diffracted by this object will exist in a series of discrete directions (or orders of diffraction).

In 1852 he discovered that the periodic variation of sunspots correlates with certain changes in magnetic disturbances on Earth and thus was able to show a relation between these two phenomena.

The periodic variation was caused by the rocket spin.

Increase in the vapor velocity promoted the transformation towards the periodic variation.

The circumferential air-oil distribution inside the bearing appears a periodic variation between two adjacent nozzles.

ViSQOL displays a periodic variation of up to 0.5 MOS for certain adjustment lengths.

Open image in new window Figure 16 Periodic variation of power density.

The periodic variation of LEE is basically related with resonant modes inside the nanorod structure.

In 1843, he reported a ~10-year periodic variation of sunspots (Schwabe 1843).