Radar absorbent material — Radar absorbent material, or RAM, is a class of materials used in stealth technology to disguise a vehicle or structure from radar detection. A material s absorbency at a given frequency of radar wave depends upon its composition. RAM cannot… … Wikipedia
Anechoic chamber — An anechoic chamber An anechoic chamber (an echoic meaning non echoing or echo free) is a room designed to stop reflections of either sound or electromagnetic waves. They are also insulated from exterior sources of noise. The combination of both… … Wikipedia
absorbeur de rayonnement — spinduliuotės sugėriklis statusas T sritis radioelektronika atitikmenys: angl. radiation absorbent vok. strahlungsabsorbierendes Mittel, n rus. поглотитель излучения, m pranc. absorbeur de rayonnement, m … Radioelektronikos terminų žodynas
spinduliuotės sugėriklis — statusas T sritis radioelektronika atitikmenys: angl. radiation absorbent vok. strahlungsabsorbierendes Mittel, n rus. поглотитель излучения, m pranc. absorbeur de rayonnement, m … Radioelektronikos terminų žodynas
strahlungsabsorbierendes Mittel — spinduliuotės sugėriklis statusas T sritis radioelektronika atitikmenys: angl. radiation absorbent vok. strahlungsabsorbierendes Mittel, n rus. поглотитель излучения, m pranc. absorbeur de rayonnement, m … Radioelektronikos terminų žodynas
поглотитель излучения — spinduliuotės sugėriklis statusas T sritis radioelektronika atitikmenys: angl. radiation absorbent vok. strahlungsabsorbierendes Mittel, n rus. поглотитель излучения, m pranc. absorbeur de rayonnement, m … Radioelektronikos terminų žodynas
Plasma stealth — is a proposed process that uses ionized gas (plasma) to reduce the radar cross section (RCS) of an aircraft. Interactions between electromagnetic radiation and ionized gas have been extensively studied for a variety of purposes, including the… … Wikipedia
Occupational hygiene — Occupational (or industrial in the U.S.) hygiene is generally defined as the art and science dedicated to the anticipation, recognition, evaluation, communication and control of environmental stressors in, or arising from, the workplace that may… … Wikipedia
environmental works — ▪ civil engineering Introduction infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations … Universalium
Hodgkin's lymphoma — Hodgkin lymphoma Classification and external resources Micrograph showing Hodgkin s lymphoma (Field stain). ICD 10 C … Wikipedia