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单词 aanderaa
释义

Aanderaan.

Brit. /ˈɑːndərɑː/, U.S. /ˈɑndərˌɑ/
Origin: From a proper name. Etymon: proper name Aanderaa.
Etymology: < the name of Ivar R. Aanderaa (died 1996), Norwegian oceanographer, who designed the instrument.
Oceanography.
attributive. Designating an instrument for measuring, recording, and transmitting oceanographic data, typically the direction and speed of currents and the water temperature; esp. in Aanderaa current meter.
ΚΠ
1969 O. Dahl in Progress Oceanogr. 5 103 The Aanderaa recording and telemetering instrument was developed at the Chr. Michelsens Institutt in Norway.
1973 Nature 13 July 88/2 The data were obtained with Aanderaa current meters and both the moorings had subsurface buoyancy.
1978 D. Farmer & J. D. Smith in J. C. J. Nihoul Hydrodynamics Estuaries & Fjords 477 Data from the Aanderaa meters (Figure 11) indicate the change in velocity due to passage of the first wave.
2002 Business Wire (Nexis) 8 Mar. Each mooring is fitted with an Aanderaa current meter complete with temperature, conductivity and pressure sensors.
This is a new entry (OED Third Edition, December 2011; most recently modified version published online December 2021).
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n.1969
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更新时间:2024/12/24 2:51:18