The term "transformation period" is correct and usable in written English.
You can use it to refer to a period of time when a person or thing is going through a major change or transition. For example, "During the transformation period from college to full-time employment, I had to adjust to a completely different lifestyle."
Remarkable things were achieved in Russia during the transformation period.
During the transformation period, the women weren't allowed to look in the mirror.
These two Christian belief systems represent a theological power struggle within the Christian community during the transformation period.
"We see China's economy under downward pressure but relatively stable between 2012 and 2017, which is also a transformation period of China".
Her son Parker attended the school from 2006 to 2012, during the transformation period, and she chronicled some of those years in her "Seen from the 'Rock" blog.
Jobbik and Fidesz, political parties with a populist, nativist, authoritarian approach, Eastern and pro-Russian orientation, and strong anti-Western stance, are on the one hand products of the problematic transformation period that is typical for post-communist countries.
These two transformation periods were marked in green and blue in Figure 4b, respectively.
In this paper, the main questions are: First, what were Turkey's transformation periods, and what conditions furnished basis of technological changes?
4. Zehring, W. A. et al. P-element transformation with period locus DNA restores rhythmicity to mutant, arrhythmic Drosophila melanogaster.
Even at first glance, it is easily observable that the nature of the series appears to have undergone a transformation between periods.
All of the M 2+ sulfate octa- and enneahydrates 1 prepared thus far are metastable, being crystallized only by rapidly quenching small droplets of aqueous solution in liquid nitrogen, after which they typically undergo solid-state transformations over periods of minutes to hours into other stable hydrates.
