“sievert”的概念、定义、翻译、参考文献-科学参考

sievert

Physics

The SI unit of dose equivalent (see radiation units). It is named after the Swedish physicist Rolf Sievert (1896–1966).

Space Exploration

An SI unit of radiation dose equivalent. It replaces the rem (1 Sv equals 100 rem). Some types of radiation do more damage than others for the same absorbed dose: for example, an absorbed dose of alpha radiation causes 20 times as much biological damage as the same dose of beta radiation. The equivalent dose in sieverts is equal to the absorbed dose of radiation in grays multiplied by the relative biological effectiveness. Humans can absorb up to 0.25 Sv without immediate ill effects; 1 Sv may produce radiation sickness; and more than 8 Sv causes death.

Chemistry

The SI unit of dose equivalent (see radiation units). It is named after the Swedish physicist Rolf Sievert (1896–1966).

Chemical Engineering

The SI derived unit for the dose equivalent of ionizing radiation. Unlike the gray, which is the SI derived unit for the absorbed radiation, the sievert is a way of quantitatively measuring the biological effects of ionizing radiation. It measures the equivalent dose of radiation as having the same damaging effect as an equal dose of gamma rays. It is named after the Swedish physicist Rolf Maximilian Sievert (1896–1966).

Biology

The SI unit of dose equivalent (see radiation units). It is named after the Swedish physicist Rolf Sievert (1896–1966).

单词	sievert
释义	sievert Physics The SI unit of dose equivalent (see radiation units). It is named after the Swedish physicist Rolf Sievert (1896–1966). Space Exploration An SI unit of radiation dose equivalent. It replaces the rem (1 Sv equals 100 rem). Some types of radiation do more damage than others for the same absorbed dose: for example, an absorbed dose of alpha radiation causes 20 times as much biological damage as the same dose of beta radiation. The equivalent dose in sieverts is equal to the absorbed dose of radiation in grays multiplied by the relative biological effectiveness. Humans can absorb up to 0.25 Sv without immediate ill effects; 1 Sv may produce radiation sickness; and more than 8 Sv causes death. Chemistry The SI unit of dose equivalent (see radiation units). It is named after the Swedish physicist Rolf Sievert (1896–1966). Chemical Engineering The SI derived unit for the dose equivalent of ionizing radiation. Unlike the gray, which is the SI derived unit for the absorbed radiation, the sievert is a way of quantitatively measuring the biological effects of ionizing radiation. It measures the equivalent dose of radiation as having the same damaging effect as an equal dose of gamma rays. It is named after the Swedish physicist Rolf Maximilian Sievert (1896–1966). Biology The SI unit of dose equivalent (see radiation units). It is named after the Swedish physicist Rolf Sievert (1896–1966).
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