shaped beam
21variable-shaped electron-beam exposure installation — eksponavimo įrenginys su keičiamu elektronų pluošto pavidalu statusas T sritis radioelektronika atitikmenys: angl. variable shaped electron beam exposure installation vok. Flächenstrahlbelichtungsanlage, f rus. установка электронно лучевого… …
22fan beam — A fan shaped radar beam, broad in the vertical plane and narrow in the horizontal plane. A fan beam allows only the measurement of the azimuth angle. Typically, a fan beam in aircraft surveillance radar is 1° to 2° in azimuth and 20° to 40°, or… …
23Plow beam — Plow Plow, Plough Plough (plou), n. [OE. plouh, plou, AS. pl[=o]h; akin to D. ploeg, G. pflug, OHG. pfluog, pfluoh, Icel. pl[=o]gr, Sw. plog, Dan. ploug, plov, Russ. plug , Lith. plugas.] 1. A well known implement, drawn by horses, mules, oxen,… …
24H-beam — /aych beem /, n. an I beam having flanges the width of the web. Also called H bar /aych bahr /. See illus. under shape. * * * Hˈ beam noun A metal girder H shaped in section • • • Main Entry: ↑H …
25Needle beam — Needle Nee dle (n[=e] d l), n. [OE. nedle, AS. n[=ae]dl; akin to D. neald, OS. n[=a]dla, G. nadel, OHG. n[=a]dal, n[=a]dala, Icel. n[=a]l, Sw. n[*a]l, Dan. naal, and also to G. n[ a]hen to sew, OHG. n[=a]jan, L. nere to spin, Gr. ne ein, and perh …
26I beam — noun Date: circa 1889 an iron or steel beam that is I shaped in cross section …
27pencil beam — a cone shaped radar beam. [1945 50] * * * …
28I-beam — A steel beam that is shaped like the letter I when you look at the cross section …
29I beam pointer — text cursor, cursor shaped like the letter I which appears when one points to an area in which the text may be edited …
30sealed beam headlight — A headlight lamp in which the lens, reflector, and filament are fused together to form a single unit. They are relatively inexpensive, but when one component breaks, the whole unit is replaced. Newer vehicles use the more expensive composite type …
