In many other places, as at this point, they occur in ranges, one after the other at irregular intervals.
It consists of four concentric circles, placed at irregular intervals in respect to each other, and cut at right angles by four broad avenues, which conform in bearing very nearly to the cardinal points.
They occur at irregular intervals; and some of them appear to have been rather designed to let off the water which might otherwise accumulate in the ditch, than to serve as places of egress or ingress.
The Chichimec migration was followed by many others at irregular intervals, ending with that of the Aztecs, all of which will be spoken of in their proper place.
The many tribes that left the central region of Tulan did not probably do so simultaneously, but migrated at irregular intervals, so that the final destruction of Tulan may not have occurred before the sixth or seventh century.
The zooecia are never distinct from one another, but in dendritic forms such as Plumatella the zoarium is divided at irregular intervals by chitinous partitions.
In other cases the chills, fever and sweating are repeated at irregular intervals.
The invasion of the general infection is marked by a severe chill, then high fever and sweating, repeated daily or at irregular intervals.
Women who have borne children frequently suffer from the after-pains, occurring at irregular intervals, for two or three days and they may give rise to much distress.
The sides of the cerro are encircled by fifty or sixty walls of rough stones; each about nine feet high and from three to six feet thick, occurring at irregular intervals of fifty to a hundred feet.
Friederichsthal represents the sepulchres as three feet deep and scattered at irregular intervals over a plain.
The most ordinary kind is a sudden, brief jerk or toss of the head, repeated at irregular intervals, and followed by instantaneous resumption of the primary position.
They consist simply in a palpitation of the upper lid, repeated at irregular intervals, and differing from ordinary blinking only in augmented frequency and abruptness.
They follow each other at irregular intervals, and during the moments of rest the face resumes its normal expression.
These symptoms aggravate, especially upon indiscretions in diet, exposure to wet, or indeed under any sort of enervative influences, at irregular intervals.
There, however, the division and distribution take place, not at irregular intervals, but annually.
These lists are revised at irregular intervals, and all males alive at the time of the "revision," from the newborn babe to the centenarian, are duly inscribed.
The census-list determines how much land each family will enjoy, and the existing tenures are disturbed only by the revisions which take place at irregular intervals.
The Hun had converted Essarts into a perfect hell, and at irregular intervalshe subjected it to tremendous bombardments with his largest guns, particularly during the night.
An ammunition train standing in the station, was hit, and the terrific explosions that followed at irregular intervals accompanied by huge fires added to the evening's excitements.
As was expected the 5th encountered strong opposition, for they advanced along a double row of old German trenches which contained a large number of dug-outs, and disconcerting masses of wire at irregular intervals.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "irregular intervals" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.