Sentence examples for rotation variation from inspiring English sources

The variation rate of EUV's solar rotation variation is generally significantly higher than that of EUV's solar cycle variation.

The Lomb-Scargle periodograms of GEC27R and EUV27R shown in Fig. 1d indicate that both GEC27R and EUV27R are dominated by the solar rotation variation.

The solar cycle variation is the result of the reversal of the solar magnetic polarity (Lean 1997), while the solar rotation variation is induced by the rotation of the Sun and the evolution of solar active regions (Bouwer 1992).

Figure 5a indicates that the variation rate of EUV's solar rotation variation depends on solar activity levels, larger at higher solar activity levels than at lower solar activity levels.

A 365-day (1-year window) running average can be used to remove seasonal variations of GEC as well as the shorter-term variations of GEC and EUV (including the solar rotation variation).

The variation slope of GEC365A versus EUV365A is significantly higher than that of GEC27R versus EUV27R, i.e., GEC response to the solar rotation variation of EUV is different from GEC response to the solar cycle variation of EUV.

Also, proposed system experimented against scale and rotation variations.

Rapid-transform based descriptor is proposed for texture classification against rotation variations, illumination variations, as well as noise effect.

They modify Outex and Brodatz databases to include enough scale and rotation variations and report their results on these databases.

In fact, thermospheric responses to the solar cycle and solar rotation variations of EUV are also discrepant.

The results indicate that GEC responses to the solar cycle and solar rotation variations of EUV are significantly different.