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单词 mixed flow
释义

mixed flown.

Brit. /ˌmɪks(t) ˈfləʊ/, U.S. /ˈmɪks(t) ˈfloʊ/
Origin: Formed within English, by compounding. Etymons: mixed adj.2, flow n.1
Etymology: < mixed adj.2 + flow n.1
Flow in a turbine or the like that consists of two or more types (usually radial and axial flow) in succession. Chiefly attributive.
ΘΚΠ
society > occupation and work > equipment > machine > machines which impart power > turbine > [noun] > flow in turbine
mixed flow1889
contraflow1970
society > occupation and work > equipment > machine > machines which impart power > turbine > [adjective] > types of
radial-flow1881
axial flow1889
mixed-pressure1909
mixed flow1958
refan1973
1889 G. R. Bodmer Hydraulic Motors: Turbines ii. 33 The mixed-flow has been developed out of the inward-flow turbine by continuing the vanes into that part of the wheel where the water assumes a vertical direction, so that the radial flow is changed into an axial flow.
1958 Engineering 21 Mar. 376/1 The runner vane shape is of particular importance, especially in mixed-flow machines, where the vanes are three-dimensional surfaces.
1969 Trans. Inst. Engin. & Shipbuilders Scotl. 112 221 (heading) Mixed flow pumps and fans.
1992 RS Components: Electronic & Electr. Products July 528/2 A range of in-line mixed flow fans specifically designed for use with rigid and flexible ducting.
This entry has been updated (OED Third Edition, September 2002; most recently modified version published online March 2022).
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n.1889
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