Example sentences of "had [been] know for " in BNC.
Next page| No | Sentence |
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| 1 | The problem of toxics and blue-green algae had been known for a century in countries like Australia and the US where it occurred naturally . |
| 2 | It had been known for a long time that histamine was responsible for producing many allergies and the first antihistamine drug was produced in France in 1937 . |
| 3 | Although the existence of nitrate pollution and its health implications had been known for decades , in the UK it was not thought to be much of a problem until 1984 . |
| 4 | It had been known for some time that relations between Stephenson and Villa were strained because of the player 's insistence on living in his home-town of Newcastle , and several clubs , keen to secure him , were watching the situation closely . |
| 5 | At one time so many people from the area were hanged at Newgate it had been nicknamed Jack Ketch 's Warren , and according to Paddy it had been known for as many as forty constables to march down with cutlasses to control disturbances . |
| 6 | By the time of Fritz and Hitzig 's work it had been known for nearly a century that electrical stimulation of nervous tissue would produce movements . |
| 7 | And er it had been known for them to split . |
| 8 | One or two of the boys would go in there , fellers of the village , and they would stop there all night , and the next night ; and they say it had been known for it to go the week ; have a week settin' in , staying in the pub . |
| 9 | As I 've mentioned already in the context of metaphors of memory , the phenomenon of ‘ animal electricity ’ and its relation to neural activity had been known for a long time — at least since Galvani 's demonstration in Bologna in the 1790s that electrical pulses caused a frog 's legs to twitch . |
| 10 | There was apparently an agreement between Pickard and Wasbrough allowing the latter to use the crank , and the engine-builder who was most incensed at the patenting of a device which he maintained had been known for centuries was James Watt [ q.v . ] . |
| 11 | The broken stag had been known for years . |
| 12 | The squinch had been known for some time and was used in Persia , Turkestan , Armenia and Asia Minor . |
| 13 | Although the general distribution of earthquakes around the world had been known for many years , it was only with the establishment of a comprehensive network of seismographic stations to monitor underground nuclear weapons testing in the early 1960s that a detailed global picture emerged ( Fig. 2.10 ) . |
| 14 | The problems of the system under which the starter operates a lever had been known for some years , but the Jockey Club and the course executive failed to replace it , the report added . |
| 15 | The existence of the tape , had been known for two-and-a-half years , as copies were sent anonymously to newspapers . |