Example sentences of "was [vb pp] over [art] period " in BNC.

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1 A project to research the method was undertaken over a period of approximately one year on a part-time basis ; at various stages a number of different practitioners from management services disciplines were involved , each receiving some informal training on the principles and practice of soft systems analysis .
2 This case study was undertaken over a period of two months through a series of day visits to the school .
3 The system was developed over a period of about 10 years and arrived on the market in three stages .
4 The dividing line between a fixed ‘ site ’ and a portable ‘ find ’ is often a narrow one : for example , the site of the ship Mary Rose was excavated over a period of several years , but when the remains of the ship itself were eventually raised , they were treated like any other waterlogged find , albeit on a much larger scale .
5 According to Barclays Computer Operations , Barclay 's services arm which manages the data centres , the old kit was installed over a period of one to four years .
6 Police believe the tape was made over a period of time .
7 It includes Conwy and Caernarfon , whose castles were only begun in 1283 and not finished until 1292 , and it has therefore been suggested that it was made over a period of years .
8 The same chart was used over a period of 4 weeks .
9 The ensuing campaign , generally known as the Battle of Lemberg , was fought over a period of three weeks ( 23 August–12 September ) along a front of some 322kms/200mls between the rivers Vistula and Bug .
10 The flowmeter output , in arbitrary perfusion units , was recorded over a period of 30–60 seconds at each location , and the mean of each such recording , ignoring easily identified artefacts due to peristalsis , was taken as a single measurement .
11 This name was changed over a period of time to the name we know today , Rottweil .
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