half vacuum

Sakhalin S: HV (0,5 бар абс.)

Универсальный русско-английский словарь. . 2011.

Смотреть что такое "half vacuum" в других словарях:

  • Vacuum sewer — Vacuum sewers were first installed in Europe in 1882 but until the last 30 years it had been relegated to a niche market. The first who has applied the negative pressure drainage (so called vacuum sewerage) was the Dutch engineer Liernur in the… …   Wikipedia

  • vacuum aspiration — n a method of abortion performed in the later half of the first trimester of pregnancy by aspiration of the contents of the uterus through a narrow tube * * * vacuum curettage …   Medical dictionary

  • Vacuum tube — This article is about the electronic device. For experiments in an evacuated pipe, see free fall. For the transport system, see pneumatic tube. Modern vacuum tubes, mostly miniature style In electronics, a vacuum tube, electron tube (in North… …   Wikipedia

  • vacuum tube — 1. Also called, esp. Brit., vacuum valve. an electron tube from which almost all air or gas has been evacuated: formerly used extensively in radio and electronics. 2. a sealed glass tube with electrodes and a partial vacuum or a highly rarefied… …   Universalium

  • half-wave rectifier — noun : a rectifier that utilizes one half cycle of alternating current and suppresses the other * * * half wave rectification. Electronics. a rectifier that changes only one half of a cycle of alternating current into a pulsating, direct current …   Useful english dictionary

  • Vacuum gauge — Gauge Gauge, n. [Written also gage.] 1. A measure; a standard of measure; an instrument to determine dimensions, distance, or capacity; a standard. [1913 Webster] This plate must be a gauge to file your worm and groove to equal breadth by. Moxon …   The Collaborative International Dictionary of English

  • List of vacuum tubes — This is a list of vacuum tubes or thermionic valves. Before the advent of semiconductor devices, hundreds of tube types were used in consumer and industrial electronics; today only a few types are still used in specialized applications. Contents… …   Wikipedia

  • Manual vacuum cleaner — Manual vacuum cleaners were an effort to use suction to remove dirt from carpets dated to the second half of the 19th century, when patents were granted to inventors in the United States, England, France, and elsewhere. In the United States,… …   Wikipedia

  • Alan Harper (Two and a Half Men) — This article is about the Two and a Half Men character. For other uses, see Alan Harper (disambiguation). Alan Harper Two and a Half Men character First appearance …   Wikipedia

  • Feynman diagram — The Wick s expansion of the integrand gives (among others) the following termNarpsi(x)gamma^mupsi(x)arpsi(x )gamma^ upsi(x )underline{A mu(x)A u(x )};,whereunderline{A mu(x)A u(x )}=int{d^4pover(2pi)^4}{ig {mu u}over k^2+i0}e^{ k(x x )}is the… …   Wikipedia

  • steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying …   Universalium

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