Definition of rem in English:

rem

noun rɛm

A unit of effective absorbed dose of ionizing radiation in human tissue, loosely equivalent to one roentgen of X-rays.
雷姆（人体组织吸收的有效电离辐射单位，等于1伦琴X射线）
Example sentencesExamples
- An area in which radiation levels could result in an individual receiving a dose equivalent in excess of 0.1 rem per hour.
- The modern international system of units includes the Gray, the Sievert, and the Becquerel (Bq); these replace the rad, rem, and Curie, respectively.
- The rem takes account of a ‘quality factor’, which for the more dangerous alpha particles is 10.
- According to Badhwar, the total increase in cosmonaut exposure was about 6 or 7 rem, a dose equivalent to 100 to 150 days of additional radiation exposure.

Origin

1940s: acronym from roentgen equivalent man.

Rhymes

ahem, Belém, Clem, condemn, contemn, crème de la crème, em, gem, hem, Jem, LibDem, phlegm, pro tem, Shem, stem, them

rem¹

nounrem

A unit of effective absorbed dose of ionizing radiation in human tissue, equivalent to one roentgen of X-rays.
雷姆（人体组织吸收的有效电离辐射单位，等于1伦琴X射线）
Example sentencesExamples
- An area in which radiation levels could result in an individual receiving a dose equivalent in excess of 0.1 rem per hour.
- According to Badhwar, the total increase in cosmonaut exposure was about 6 or 7 rem, a dose equivalent to 100 to 150 days of additional radiation exposure.
- The rem takes account of a ‘quality factor’, which for the more dangerous alpha particles is 10.
- The modern international system of units includes the Gray, the Sievert, and the Becquerel (Bq); these replace the rad, rem, and Curie, respectively.

Origin

1940s: acronym from roentgen equivalent man.

REM²

abbreviationˌärˌēˈemˌɑrˌiˈɛm

Rapid eye movement.

词汇	rem
释义	Definition of rem in English: rem noun rɛm A unit of effective absorbed dose of ionizing radiation in human tissue, loosely equivalent to one roentgen of X-rays. 雷姆（人体组织吸收的有效电离辐射单位，等于1伦琴X射线） Example sentencesExamples An area in which radiation levels could result in an individual receiving a dose equivalent in excess of 0.1 rem per hour. The modern international system of units includes the Gray, the Sievert, and the Becquerel (Bq); these replace the rad, rem, and Curie, respectively. The rem takes account of a ‘quality factor’, which for the more dangerous alpha particles is 10. According to Badhwar, the total increase in cosmonaut exposure was about 6 or 7 rem, a dose equivalent to 100 to 150 days of additional radiation exposure. Origin 1940s: acronym from roentgen equivalent man. Rhymes ahem, Belém, Clem, condemn, contemn, crème de la crème, em, gem, hem, Jem, LibDem, phlegm, pro tem, Shem, stem, them rem¹ nounrem A unit of effective absorbed dose of ionizing radiation in human tissue, equivalent to one roentgen of X-rays. 雷姆（人体组织吸收的有效电离辐射单位，等于1伦琴X射线） Example sentencesExamples An area in which radiation levels could result in an individual receiving a dose equivalent in excess of 0.1 rem per hour. According to Badhwar, the total increase in cosmonaut exposure was about 6 or 7 rem, a dose equivalent to 100 to 150 days of additional radiation exposure. The rem takes account of a ‘quality factor’, which for the more dangerous alpha particles is 10. The modern international system of units includes the Gray, the Sievert, and the Becquerel (Bq); these replace the rad, rem, and Curie, respectively. Origin 1940s: acronym from roentgen equivalent man. REM² abbreviationˌärˌēˈemˌɑrˌiˈɛm Rapid eye movement. noun.1 abbr.1
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Definition of rem in English:

rem

Origin

Rhymes

rem1

Origin

REM2

rem¹

REM²