单词 | turbomolecular |
释义 | > as lemmasturbomolecular turbomolecular adj. Brit. /ˌtəːbəʊməˈlɛkjᵿlə/ , U.S. /ˌtərboʊməˈlɛkjələr/ Physics applied to a type of high-vacuum pump in which momentum is imparted to molecules by a high-speed rotor inside a stator, both of which possess inclined slots or blades designed so as to cause the molecules to move axially towards the outlet.ΚΠ 1969 Gloss. Terms Vacuum Technol. (B.S.I.) 17 Turbo-molecular pump, a molecular drag pump in which the rotor has inclined slots or blades moving between corresponding slots or blades in a stator. 1976 Physics Bull. Nov. 499/2 The vacuum system is kept at 10–7 Torr by about 650 sputter ion pumps and 80 turbomolecular pumps. < as lemmas |
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