- hard rays
- hard x-rays x-rays of short wavelength, high energy, and great penetrative power.
Medical dictionary. 2011.
Medical dictionary. 2011.
hard rays — hard rays, radiation of relatively short wave length and power, such as hard X rays … Useful english dictionary
hard rays — kietoji spinduliuotė statusas T sritis fizika atitikmenys: angl. hard radiation; hard rays; penetrating radiation vok. durchdringende Strahlung, f; energiereiche Strahlung, f; harte Strahlung, f rus. жёсткие лучи, m; жёсткое излучение, n;… … Fizikos terminų žodynas
hard radiation — kietoji spinduliuotė statusas T sritis fizika atitikmenys: angl. hard radiation; hard rays; penetrating radiation vok. durchdringende Strahlung, f; energiereiche Strahlung, f; harte Strahlung, f rus. жёсткие лучи, m; жёсткое излучение, n;… … Fizikos terminų žodynas
hard radiation — noun The more penetrating types of X rays, beta rays and gamma rays • • • Main Entry: ↑hard … Useful english dictionary
hard — [härd] adj. [ME < OE heard, akin to Ger hart < IE base * kar , hard > Gr karyon, nut, kratos, strength] 1. not easily dented, pierced, cut, or crushed; resistant to pressure; firm and unyielding to the touch; rigid; solid and compact 2.… … English World dictionary
Hard radiation — is a term used to describe high energy electromagnetic radiation, typically high energy X rays or gamma rays. The term refers to the ability of the rays to penetrate a given thickness of material, typically a lead shield.Hard radiation is able to … Wikipedia
hard — /hahrd/, adj., harder, hardest, adv., harder, hardest, n. adj. 1. not soft; solid and firm to the touch; unyielding to pressure and impenetrable or almost impenetrable. 2. firmly formed; tight: a hard knot. 3. difficult to do or accomplish;… … Universalium
hard — I. adjective Etymology: Middle English, from Old English heard; akin to Old High German hart hard, Greek kratos strength Date: before 12th century 1. a. not easily penetrated ; not easily yielding to pressure b. of cheese not capable of being… … New Collegiate Dictionary
hard X-rays — kietoji rentgeno spinduliuotė statusas T sritis fizika atitikmenys: angl. hard X radiation; hard X rays vok. harte Röntgenstrahlen, m; harte Röntgenstrahlung, f rus. жёсткое рентгеновское излучение, n; коротковолновое рентгеновское излучение, n;… … Fizikos terminų žodynas
HARD — hydrocephalus agyria retinal dysplasia [syndrome] * * * hard härd adj 1) not easily penetrated: not easily yielding to pressure 2 a) of liquor strongly alcoholic specif having an alcoholic content of more than 22.5 percent b) characterized by the … Medical dictionary