1. These cars are put at intervals of three meters.

2. This phrase is repeated at intervals throughout the song.

3. Flaming torches were positioned at intervals along the terrace.

4. Kites whooshed above the beach at intervals.

5. At intervals she would stop for a rest.

6. Several red and white barriers marked the road at intervals of about a mile.

7. At intervals a bell rings and workers stop for a drink.

8. In the event of fire, the alarm will sound at 15-second intervals/at intervals of 15 seconds.

9. She woke him for his medicines at intervals throughout the night.

10. At intervals along the path the energy intensifies.

11. Large houses faced the lake at intervals of miles.

12. Perhaps a chicane placed at intervals would be better.

13. Rincewind trailed behind, whimpering at intervals and checking to see that his head was still there.

14. At intervals while we were negotiating with him, he screeched his battle songs and war cries.

15. Remember to take your pulse at intervals along the walk to make sure you are within your aerobic range.

16. At intervals, initially of roughly six or seven years, but more frequently after 1035, a new design was issued.

17. At intervals lights were being turned on in store windows.

18. At intervals of four to six weeks the liquid that collects in the base of the composter is pumped into a bucket.

19. So, it's essentially a straight wire with workstations at intervals along its length, and terminators at either end.

20. At intervals I wandered round the camp, flashing my powerful torch into the darkness.

21. There will be calmer water at intervals along the way.

22. Watkins found them sited at intervals along a ley and often at the crossing of two leys.

23. At intervals along its length groups of nerve fibres emerge from the spinal column to connect with the peripheral nervous system.

24. The force proceeded southeast at a speed of 18 knots, zigzagging at intervals of five to ten minutes. 2.

25. Asked to do little more than dispense evil sneers at intervals, Sutherland does just that.

26. The figure takes into account the compounding effect of interest being charged at intervals throughout the year.

27. Leave the compress in place until it has cooled to body temperature; renew at intervals as required.

28. In general, users were treated on an out-patient basis, living at home in the community and visiting the clinic at intervals.

29. It is frequently not permanent, however, and the exercise can usefully be repeated at intervals, say twice a year.

30. The second crop was of underwood and coppice, with felling taking place at intervals of seven years or so.

1. Flaming torches were positioned at intervals along the terrace.

31. Scissor-snip the bacon fat at intervals to help it release its fat.

32. Each night at intervals he shouted a warning that anyone who approached would be shot.

33. Yellow paint at intervals along the way confirms the route.

34. At intervals these plates would be sent to central laboratories to be tested.

35. In Gallia Belgica there are a comparatively large number of small defended sites situated at intervals along main roads.

36. The Delegates meet at intervals to determine policy, in particular publishing policy in the academic field.

37. A large mirror above the basin revealed to Ludens at intervals the progress of his toil.

38. The needles are usually left in for about 15 minutes and are vibrated at intervals to achieve the required effect.

39. These birds all sing at intervals, as does the phoebe that has built its nest over my window.

40. He pressed the button at intervals for about five minutes, but there was no reaction.

41. Manual adjustment of the model was carried out at intervals of the refinement.

42. We passed through an archway to the right and into a wide corridor with rooms opening off at intervals.

43. There are towers at intervals for reinforcement and there are eight fortified city gates which were originally richly decorated with sculptural work.

44. If there is a policy of having nuclear weapons, those weapons must be serviced at intervals to keep them running properly.

45. The strange metallic noises continued at intervals, whenever he was in a position to hear them.

46. It flicked behind each dimpled knee; and then scourged her at intervals from her pretty ankles to her shoulder blades.

47. The first crop, taken out at intervals of 30 years or more, was that of standard trees for timber production.

48. The alleys were steep and there were steps at intervals but there was a sense of achievement in reaching the top.

49. At intervals ,(http:///at intervals.html) he gritted his teeth ferociously.

50. Trees have been planted at intervals along the waterfront.

51. Policemen stood at intervals along the curbside.

52. Precipitates are usually collected by centrifugation at intervals.

53. She began to menstruate regularly at 13 at intervals of 28～32 days with slight dysmenorrheal.

54. By the late 14th century, the Perpendicular style replaced curvilinear tracery with straight mullions extending to the top of the main arch, connected at intervals by horizontal Bars.

55. Estrus recurs at intervals of approximately six months until late in life.

56. Group A meningococcus accounts for an estimated 80-85% of all cases in the meningitis belt, with epidemics occurring at intervals of 7-14 years.

57. The novel winding drum designs each circle of groove on the surface of a steel drum into a straight groove and an inclined groove distributed at intervals so as to overcome the defects.

58. At intervals Lchear people will always stand in an innovative fashion forefront, every year there is a new series of cosmetics come on the scene.

59. In spite of the fact that it was raining at intervals, Merry-Andrew , Pantaloon and Clown persisted.

60. At intervals stood fishermen in waders, an abandoned tractor rotting in a field, a pair of deer, an ancient Indian village with totem poles hard to glimpse through the trees.

61. Each hoop cable is fixedly connected with the cylindrical or conical drum body at intervals of arc distance through the welding method.

62. The discussion continued ; at intervals the speakers stopped for refreshment.

63. At intervals she stands up to rest, and to retie her disarranged apron, or to pull her bonnet straight.

64. To avoid unnecessarily allocating stack space for threads, it creates new idle threads at intervals.

65. But at intervals an obstruction, a set-back, a log- jam occurs, stops the current, creates an eddy, and makes things temporarily move the other way.

66. At intervals Karen Novotny moved across it, carrying out a sequence of apparently random acts.

67. The Olympic Congress gathers representatives of the constituents of the Olympic Movement, at intervals determined by the IOCs; it is convened by the IOC President; its role is consultative.

68. Clips placed at intervals along the spring keep the leaves in alignment.

69. "Movement happens for only tens of seconds, at intervals spaced typically by several years, " said Lorenz. "This would demand exceptional patience as well as luck."

70. Disfiguring subcutaneous lesions bulge onto the surface and at intervals discharge pus.

71. High stone walls topped with snaky concertina wire, set off at intervals by looming guard towers.

72. The client inspects the information of AtoN position at intervals and transmits it to sever.

73. Each group was sacrificed at intervals of 4 weeks and 8 weeks respectively, measuring the motor nerve conduction velocities (MNCV), conducting microscopic examination and axon video analysis.

74. During orgasm, both female and male genitals swell with blood, their pulse races and muscles contract involuntarily at intervals of 0.8 seconds (approximately).