Nghĩa của từ f2 layer bằng Tiếng Việt
@Chuyên ngành kỹ thuật
@Lĩnh vực: điện tử & viễn thông
-tầng F2
@Chuyên ngành kỹ thuật
@Lĩnh vực: điện tử & viễn thông
-tầng F2
Đặt câu có từ "f2 layer"
1. During a geomagnetic storm, the ionosphere's F2 layer becomes unstable, fragments, and may even disappear.
2. I0970 Ionospheric tilt A distortion of the ionosphere from the ideal spherical stratification of the F2 layer.
3. In most cases this process is accompanied by a positive phase in the upper ionosphere and F2-layer ionization.
4. The virtual height of the ionospheric F2-layer varies with the location of the ionospheric observatory and with the season.
5. A2240 Appleton layer Layer of the ionosphere at a height of about 300 km, now usually called the F2 layer.
6. The virtual heights of the ionospheric F2-layer depends on the solar activity characteristically with a double-period for one sunspots-cycle.
7. The well known marked variability of the F2 Layer critical frequency is attributed, in part, to the operation of the ionospheric storm mechanism.
8. The characteristic ionospheric storm variation of F2 Layer ionisation at a temperate latitude station is described and compared with corresponding effects at other latitudes.
9. The effect of a strong perturbation, recorded by the terrestrial magnetic observatories on March 15, 1948, on the F2-layer of the ionosphere is investigated.