【r_ad】什么意思_英语r_ad的翻译_音标_读音_用法_例句_在线翻译

n.
- a unit of absorbed ionizing radiation equal to 100 ergs per gram of irradiated material
- the unit of plane angle adopted under the Systeme International d'Unites; equal to the angle at the center of a circle subtended by an arc equal in length to the radius (approximately 57.295 degrees)
  同义词： radian

以上来源于: WordNet

1.
N a former unit of absorbed ionizing radiation dose equivalent to an energy absorption per unit mass of 0.01 joule per kilogram of irradiated material. 1 rad is equivalent to 0.01 gray 拉德(吸收辐射剂量单位)

Many use R mainly in an ad hoc way—to plot a histogram here, perform a regression analysis there, and carry out other discrete tasks involving statistical operations.

许多人仅是为了一些特别的目的——制作柱状图、做还原分析、或是完成一些涉及统计操作的分散任务——才使用R编程。

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Bu Ms Griffiths yn gwneud datganiad ar y dystiolaeth sy'n amlinellu'r achos dros ad-drefnu'r NHS yng Nghymru, ar 10 Gorffennaf 2012.

BBC: Datganiad iechyd
Sefydlwyd y fforwm yn 2011 gan y Gweinidog Iechyd Lesley Griffiths er mwyn rhoi cyngor arbenigol annibynnol i'r cynulliad ar effeithiau disgwyliedig yr ad-drefnu.

BBC: Pwyllgor Iechyd a Gofal Cymdeithasol
Clywodd y pwyllgor iechyd am gynlluniau i newid y ffordd mae doctoriaid a deintyddion yn cael eu hyfforddi mewn sesiwn ar ad-drefnu'r gwasanaeth iechyd yng Nghymru.

BBC: Pwyllgor Iechyd a Gofal Cymdeithasol

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rad
英 [ræd] 美 [ræd]