"frequent separations" is a correct and usable phrase in written English.
You can use it whenever you need to describe something that is happening or occurring with some frequency, such as in the following example sentence: The couple's frequent separations created a challenging atmosphere for their children.
Despite Bronson's whims and flirtations and their frequent separations (some of which she engineered), she set out to earn their bread.
Napoleon Bonaparte was initially smitten by Josephine de Beauharnais, whom he described as "worse than beautiful", but the marriage did not survive their frequent separations while he was leading his various campaigns to conquer Europe.
Leaving behind her rather preoccupied London boyfriend, Lily is armed with a carrier bag full of love letters, written by Klaus to Elsa, during the years of their frequent separations.
Ms. Simmons's marriage to Mr. Granger, burdened by frequent separations and constant work, ended in divorce in 1960 when she fell in love with her "Elmer Gantry" director, Richard Brooks, who was 17 years older than she.
Elegant experiments in which kinetochore condensin was specifically inactivated by proteolytic cleavage showed that this disturbed the structure of centromeric chromatin, and frequent separation of core and pericentromeric domains was observed [14].
Most of their 29-year marriage, marked by frequent extended separations and difficult homecomings, was turbulent because of a clash of lifestyles, particularly her refusal to ever live in government housing on base.
Wild-type NcCEN1 on chromosome 10 was near SPBs during telophase to G1 and on the metaphase spindle with frequent sister separation.
With the exception of more frequent parental separation in those excluded due to item non-response, the characteristics of the included and excluded samples were in most respects similar, and only differed for specific variables at specific surveys.
Between the frequent and lengthy separations with limited communication, the personal transformations we experience individually because of those separations, and the challenges of reintegration as we learn how to live together again, we have our work cut out for us as these obstacles can sometimes overshadow the feelings we felt toward our spouses before the military stepped in.
He was an improbable St. George who came to her aid in the increasingly frequent times of separation and tribulation.
In a statement, Mills said the couple, who have been married since 1979, were the subject of "frequent speculation the separation was a sham".
