Tia X, tia Rơngen

( định ngữ) (thuộc) tia X

xanthate treatment

phép điều trị bằng tia X

Chụp bằng tia X

Tia X, tia rơngen

Tia Rơn-gen, tia X

chiếu X quang

tia Rơnghen

tia X

tia X

N. & v.

(also x-ray)

N.

(in pl.) electromagnetic radiationof short wavelength, able to pass through opaque bodies.

Animage made by the effect of X-rays on a photographic plate, esp.showing the position of bones etc. by their greater absorptionof the rays.

V.tr. photograph, examine, or treat with X-rays.

X-ray astronomy the branch of astronomy concerned with theX-ray emissions of celestial bodies. X-ray crystallography thestudy of crystals and their structure by means of thediffraction of X-rays by the regularly spaced atoms of acrystalline material. X-ray tube a device for generating X-raysby accelerating electrons to high energies and causing them tostrike a metal target from which the X-rays are emitted.[transl. of G x-Strahlen (pl.) f. Strahl ray, so called becausewhen discovered in 1895 the nature of the rays was unknown]