симметриялы остік бұзылу

A disruptive discharge through insulation. If plain dielectric films are used, this is usually catastrophic. If metallized films are used, self-healing should maintain the ...

бұзылу

电子元器件; 电容器

A disruptive discharge around or over the surface of a solid or liquid insulator.

бұзылу

能源; 煤

An intense energy release by the rock around the working or face area that is caused by stress.

А тобы

天文学; 普通天文学

One of about a dozen of the strongest Fraunhofer lines seen in the Solar spectrum, the A band at 7600 angstoms is due to telluric lines of molecular oxygen in the Earth's ...

А жұлдызы

天文学; 普通天文学

Star with spectral type A in which the spectrum of the Balmer lines of hydrogen attain their greatest strength. Helium lines can no longer be seen. Some metallic lines are ...

Ахиллес

天文学; 普通天文学

Trojan asteroid (60° ahead of Jupiter. It was the first Trojan to be discovered.

атомдық нөмір (заряд нөмірі)

天文学; 普通天文学

The number of protons in an atom's nucleus. This determines the type of element.

поляр шұғыласы

天文学; 普通天文学

the light produced by excited atoms and ions in the upper atmosphere of a planet

азимут

天文学; 普通天文学

1) Angular distance from the north point eastward to the intersection of the celestial horizon with the vertical circle passing through the object and the zenith. 2) Directional ...

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行业/领域：假日类别非官方的假期

Ұлы Американдық Шегу

Observed every year since 1977, the Great American Smokeout takes place on the third Thursday of November. Sponsored by the American Cancer Society, ...