Sentence examples for weak fluctuations from inspiring English sources

In such conditions weak fluctuations were observed in the polar ionosphere in different azimuths.

Ground magnetometers at auroral and middle latitudes detected weak fluctuations that were incommensurate with magnetic perturbations observations at DMSP altitudes.

For these conditions the weak fluctuations of δn are mainly negative and the strong ones are mainly positive.

The initial small resistive disturbance is almost 2D on the plane perpendicular to the sheet current direction but includes weak fluctuations (perturbations) in the sheet current direction.

The correlation of δ13Ccarb and δ18Ocarb from the Yingshan Formation to the lower Yijianfang Formation in well S114 was not good because of weak fluctuations.

It is not surprising that the periods of absence of the magnetic connection and weak fluctuations disagree because the propagation of the waves was not exactly parallel to the magnetic field.

Figure 6 shows that for 97% of the time, weak fluctuation of scintillation occurs with amplitude at about 0.3 dB.

This z-directional weak fluctuation works as a perturbation to three-dimensionally destabilize the 2D fast magnetic reconnection process.

Shapiro and Kneib (1993) estimated scattering attenuation in acoustic inhomogeneous media resulting from amplitude fluctuations using the Rytov approximation for the wavefield in a weak fluctuation regime.

We interpreted that the hypocentral distance range where the amplitude level variance of the 3-Hz wave became saturated corresponded to the strong wavefield fluctuation regime, where the weak fluctuation approximation of Eq. (13) was not appropriate.

Then, 3D instability of the 2D fast reconnection process abruptly starts beyond (T=72), triggered by the z-directional weak fluctuation included in Eq. (3). Figure 1b shows that the (B_y) contour map becomes non-uniform in z-direction around (0<x<10) at (T=90), due to the 3D instability.