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单词 overbank
释义

overbankn.

Brit. /ˈəʊvəbaŋk/, U.S. /ˈoʊvərˌbæŋk/
Origin: Formed within English, by conversion. Etymon: overbank v.1
Etymology: < overbank v.1 Compare overbanking n.2
Aeronautics.
The action or an act of overbanking. Cf. overbank v.1 2.
ΘΚΠ
society > travel > air or space travel > specific movements or positions of aircraft > [noun] > attitude in relation to line of travel > lateral inclination when turning > excessive
overbanking1915
overbank1919
1919 A. W. Judge Handbk. Mod. Aeronaut. xiii. 676 Inward slip..results from an overbank, which causes the machine to turn inwards, and slip down sideways.
1955 M. Royce Stud. for Student Pilots ii. 94 The inner main-plane now experiences the greater A[ngle of] A[ttack] and the increment of lift it obtains tends to neutralize the over~bank tendency.
1995 Aerospace Daily (Nexis) 176 200 A significant overbank of the aircraft then apparently occurred. It crashed shortly afterward.
This entry has been updated (OED Third Edition, December 2004; most recently modified version published online March 2022).

overbankadj.

Brit. /ˈəʊvəbaŋk/, U.S. /ˈoʊvərˌbæŋk/
Origin: Formed within English, by derivation. Etymons: over- prefix, bank n.1
Etymology: < over- prefix + bank n.1
1. That is over or above the bank (of a river, etc.); that overflows or has overflowed the edge of a river bank. Also figurative.In later use Physical Geography and Hydrology.
ΚΠ
1648 S. Rutherford Surv. Spirituall Antichrist i. 304 All these to me are the over-banke and high tydes of the Spirit by way of redundancie acting on the body, because of its neare union with the soule.
1894 Ann. Rep. Mississippi River Comm. in Ann. Rep. Chief of Engineers U.S. Army App. 2823 The over-bank discharge was measured on both banks between main levee and river.
1932 Geogr. Rev. 22 103 This is due, when the Volta is rising, to seepage and overbank losses and, when the Volta is falling, to drainage gains.
1965 Sedimentology 5 39 General environments, suggested by this and fossil evidence, are: erosion in river bed, deposition in river bed, deposition in overbank area, erosion in river bed.
2000 A. M. T. Moore et al. Village on Euphrates iii. 71 The saline mud surrounding backwaters formed by the previous spring's overbank flooding.
2. Gunnery. Designating or relating to a kind of gun carriage for muzzle-loading guns which enables the gun to be fired over a parapet. Now historical and rare.
ΘΚΠ
society > armed hostility > military equipment > weapon > device for discharging missiles > firearm > gun carriage > [adjective] > types of gun-carriage
stock-trail1860
overbank1879
1879 Man. Siege & Garrison Artillery Exercises 8 The adoption of overbank carriages, jointed rammers, &c., for our siege guns.
1884 Instr. Mil. Engin. (ed. 3) I. ii. 54 The guns of the siege train being adapted for overbank fire, embrasures are not required.
1991 D. Moore Handbk. Mil. Terms Overbank carriage, one with an added bracket so that the gun could fire over a parapet.
This entry has been updated (OED Third Edition, December 2004; most recently modified version published online March 2022).

overbankv.1

Brit. /ˌəʊvəˈbaŋk/, U.S. /ˌoʊvərˈbæŋk/
Origin: Formed within English, by derivation. Etymons: over- prefix, bank v.1
Etymology: < over- prefix + bank v.1
1. intransitive. Watchmaking and Clockmaking. To bank (bank v.1 8) too far. Obsolete.
ΘΚΠ
the world > time > instruments for measuring time > clock > [verb (intransitive)] > perform or fail (of parts)
scape1742
trip1850
overbank1861
1861 Sci. Amer. 27 Apr. 263/1 The chronometer escapement..is inferior [to the lever] inasmuch as it gives the impulse only in one direction, is liable to overbank, and is more expensive to make.
1884 F. J. Britten Watch & Clockmakers' Handbk. (new ed.) 181 When..the ruby pin pushes past the lever from the outside of it the escapement is said to overbank. A chronometer escapement is said to overbank when from the same cause the escape wheel is unlocked a second time.
2. Aeronautics.
a. transitive. To bank (an aircraft) too much when making a turn; to bank too much in the performance of (a turn).
ΘΚΠ
society > travel > air or space travel > action of flying (in) aircraft > specific flying operations or procedures > [verb (transitive)] > cause aircraft to move in specific manner
bank1909
side-slip1911
slip1911
overbank1915
spin1918
yaw1920
hover1967
1915 Techn. Rep. Advisory Comm. Aeronaut. 1914–15 307 If a turn be overbanked it will bring into play a lateral component of gravity which produces sideslip.
1936 Discovery Mar. 72/2 It is essential that the machine is not overbanked on a turn, since there are no ailerons to correct this.
2000 Washington Times (Nexis) 7 Nov. b7 They look for errors..violations of procedures, hard landings, overbanking the aircraft, high loads if there is a wind event.
b. intransitive. Of an aircraft or its pilot: to bank too much.
ΘΚΠ
society > travel > air or space travel > specific movements or positions of aircraft > fly [verb (intransitive)] > incline laterally when turning > excessively
overbank1929
1929 F. A. Swoffer Learning to Fly iv. 38 (heading) Why an aeroplane overbanks.
1952 A. Y. Bramble Air-plane Flight xii. 181 During the turn..there is a greater tendency to overbank in a climb than in level flight.
1992 J. Peters & J. Nichol Tornado Down (1993) xii. 94 I overbanked, whacking the aircraft virtually upside-down.
This entry has been updated (OED Third Edition, December 2004; most recently modified version published online March 2022).

overbankv.2

Brit. /ˌəʊvəˈbaŋk/, U.S. /ˌoʊvərˈbæŋk/
Origin: Formed within English, by derivation. Etymons: over- prefix, bank n.3
Etymology: < over- prefix + bank n.3 Compare bank v.2 and earlier overbanking n.1
Finance.
transitive. To found or provide too many banks or banking facilities in (a place). Also occasionally intransitive.
ΚΠ
1911 Amer. Econ. Rev. 1 244 These men will be under no temptation to overbank, for the limit of profits to the stockholding banks is five per cent.
1989 Amer. Banker (Nexis) 3 July 5 What about the other banks that compete against the de novo organizations? Can too many new charters ‘overbank’ the community?
1995 Providence Business News (Nexis) 10 2 I'd be very uncomfortable if we had one community with five or six branches... We're not going to overbank any particular area.
1998 Houston Business Jrnl. (Nexis) 29 a1 It's the typical bankers' lemming effect... Somebody finds a great niche and they all run like hell for it and they overbank the place.
This is a new entry (OED Third Edition, December 2004; most recently modified version published online March 2022).
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n.1919adj.1648v.11861v.21911
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