The phrase 'various points of time' is correct and can be used in written English
It typically refers to multiple points in time at which a particular event happened or could have happened. For example, "Throughout history, music has been used to express emotions at various points in time."
Since 1947 (i.e., after independence), a range of policies related to housing and slums have been implemented at various points of time in the city planning framework.
"I've been at his house watching matches together and both of us are standing up pacing around at various points of time - depending on what's happening - so he know's what's happening here.
In simulation analysis, we can conduct simulation runs, often called simulation experiments, in order to understand the behavior of the system and predict its performance at various points of time.
In more modern times, Tamil has imported words from Urdu and Marathi, reflecting groups that have influenced the Tamil area at various points of time, and from neighbouring languages such as Telugu, Kannada, and Sinhala.
The questionnaire may be used to survey and compare the physicians' use of and performance with a given EMR system at various points of time.
After intracardiac injection of 0.5 mg kg−1 mTHPC or C-mTHPC, groups of five tumour-bearing animals were sacrificed at various points of time ranging from 4 h to 8 days.
He had been given anxiolytics, sedatives, antidepressants and anti-psychotics at various point of time by many practitioners and had been counselled.
No increase of MFI was instead detected at the various points of the time course in the presence of the control antibody or VCAM-1 cross-linking.
However, there are various points of view even in time.
Various points of entry to the person-time pool will be examined, such as: (1) fixed periods prior to the first cardiac-related admission, (2) at date of discharge and (3) on 1 January 1990 (start of the MBS data).
Orphans preferred The Pony Express had an estimated 80 riders who were traveling east or west along various points of the route at any given time.
