The phrase "a time of changing" is not correct in standard written English.
It can be used to refer to a period characterized by change, but it would be more appropriate to say "a time of change."
Example: "We are living in a time of change, where technology and society are evolving rapidly."
Alternatives: "an era of transformation" or "a period of transition."
The statement comes at a time of changing attitudes to refugees in Europe.
And adolescence is a time of changing bodies, rapid spurts of growth -- and baggy clothing.
— Jeff Gordinier The Associated Press: Two of the world's richest men — Carlos Slim and Bill Gates — give $25 million to a research center in Mexico to help develop genetically-modified seeds to help farmers in the developing world grow more grain in a time of changing climate conditions.
This is a time of changing, sometimes conflicting, priorities for the organization and support of research and innovation.
Sir Hugh said it had been an "immense privilege" to have been president of Acpo during a time of "changing modes of crime, seismic shifts in the policing landscape and the impact of austerity on the service".
That it made its way to the Super Bowl is a testament to its diversity and appeal at a time of changing U.S. demographics.
They were never considered high cinema, but mental hygiene films, a staple of the post-war American classroom, aspired to the lofty goal of shaping young minds in a time of rapidly changing mores and cold-war uncertainty.
In a time of a changing climate, demanding clean power makes sense.
During a time of pandemic, changing the behavior of people with high contact-level-hours may be important, especially for the super-spreaders themselves, as they are at high risk of becoming ill.
We also perform analysis over a time period of changing immigration policies that altered immigrants' profile (e.g. 2004 EU enlargement) and worsening economic conditions.
In a time of globalization and changing demographics, bilingualism offers these kids more than an opportunity to join the global job market.
