Sentence examples for wave occurrence from inspiring English sources

The ULF Pc5 wave occurrence is observed in both upward and downward FACs.

Occurrence histogram of wave frequency (a), distribution of wave polarization (b), and local time distribution of wave occurrence (c).

The background state of plasma at times of wave occurrence is significantly different between the forenoon and afternoon sectors.

As already shown in previous studies (e.g., Kokubun et al., 1989; Anderson et al., 1990; Nosé et al., 1995), the local time asymmetry of wave occurrence is also evident in Fig. 15(c).

As for solar wind speed, the wave occurrence distribution tends to be larger than that of all solar wind data in the range of speed higher than 400 km/s.

Though the detail of the analysis is not given here for compressional waves observed with GTL, the histograms of Vxxav and βav at times of the compressional wave occurrence are shown for comparison.

The frequency of OLR occurrences represents the frequency of gravity wave occurrences.

As the atmospheric gravity waves will appear during a severe weather, we will use the space-observed deep atmospheric convective clouds in the intertropical convergence zone (ITCZ) as the proxy of gravity wave occurrences in the following study.

However, for the climatological study of correlation between irregularities and gravity waves, using a well-defined threshold to assure for the gravity wave occurrences in the OLRs will result in a clear conclusion.

Correlation studies carried out between the m/l distributions of density irregularities and the m/l distributions of OLR observations in the ITCZ as the proxy of gravity wave occurrences at seven longitude sectors indicate that good correlations between the irregularities and OLRs only exist in the South American sector and to some extent in the African sector.

F-wave occurrence was expressed as a percentage of the F-wave appearance rate for 16 stimulations.