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Rad    音标拼音: [r'æd]
弧度单位

弧度单位

rad
n 1: a unit of absorbed ionizing radiation equal to 100 ergs per
gram of irradiated material
2: 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) [synonym: {radian}, {rad}]

Rad \Rad\ (r[a^]d), n. [radiation absorbed dose.]
A unit of measurement of the amount of ionizing radiation
absorbed by an object, equal to an energy of 100 ergs per
gram of irradiated material (equal to 0.01 gray).
[PJC]


Rad \Rad\ (r[a^]d), obs.
imp. & p. p. of {Read}, {Rede}. --Spenser.
[1913 Webster]

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  • Welcome to RadMD. com | RADMD
    RadMD is a user-friendly, real-time tool offered by Evolent that provides ordering and rendering providers with instant access to prior authorization requests for specialty procedures Whether submitting exam requests or checking the status of prior authorization requests, providers will find RadMD to be an efficient, easy-to-navigate resource
  • Reactive Attachment Disorder (RAD): Causes, Symptoms Treatment
    Reactive attachment disorder (RAD) is a condition where a child doesn’t form healthy emotional bonds with their caretakers (parental figures), often because of emotional neglect or abuse at an early age
  • Rad Power Bikes
    It's never been easier to get your hands on a Rad ebike We've partnered with over 500 local bike shops across the country, where you can pop in for a free test ride or find your perfect match and ride it home the very same day
  • R. A. D® – Performance products Tuned For Training
    R A D® is built on the belief that training is the foundation of success in any athletic pursuit We are dedicated to providing those who train with best-in-class performance footwear
  • Mental Health: Reactive Attachment Disorder - WebMD
    Reactive attachment disorder (RAD) occurs in children who have been neglected and are unable to form a healthy emotional attachment with their primary caregivers
  • Reactive attachment disorder - Symptoms causes - Mayo Clinic
    Reactive attachment disorder is a rare but serious condition in which an infant or young child doesn't establish healthy attachments with parents or caregivers Reactive attachment disorder may develop if the child's basic needs for comfort, affection and nurturing aren't met and loving, caring
  • Reactive attachment disorder - Wikipedia
    RAD primarily affects children, although these issues do occasionally persist into adulthood [1][2][3] It can take the form of a persistent failure to initiate or respond to most social interactions in a developmentally appropriate way—known as the "inhibited form"
  • Reactive Attachment Disorder | RAD Advocates
    Developmental trauma, commonly diagnosed as reactive attachment disorder (RAD), develops when a child’s brain is impacted by trauma during the first few years of life
  • What Is Reactive Attachment Disorder? - Verywell Mind
    Reactive attachment disorder (RAD) is a rare but serious condition in which an infant or young child does not form healthy and secure bonds with their primary caregivers





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