The phrase "as the expansion of" is grammatically correct and can be used in written English.
It is typically used to identify the process or action of something growing or increasing in size, scope, or significance. Example: The city's rapid development can be attributed to the influx of new businesses and industries, as well as the expansion of its transportation infrastructure.
Local opposition at Stansted and Gatwick would not be as politically damaging as the expansion of Heathrow.
These different priorities lead to different utilities such as the expansion of the support polygon, load distribution, and posture recovery.
Teenagers are drawn to new activities and experiences, a process that Dr. Chambers referred to as "the expansion of their motivational repertory".
He is credited with jumpstarting the electronic banking revolution with the introduction of the ATM as well as the expansion of Citibank's international franchise.
But sisterliness and feminism have never been interchangeable; they are less so now than ever, as the expansion of our choices has shaped us into so many varieties.
Construction projects such as the expansion of the Delhi Metro – a long-term hope for reducing pollution – only add to the clouds of dust.
For their part, the Russians are angry at what they see as the expansion of American influence on countries on their border.
Alcohol also can also cause a number of responses in the body, such as the expansion of blood vessels and an inflammatory response from the immune system.
Instead, the urban equations predict a world of ever-increasing resource consumption, as the expansion of cities fuels the expansion of economies.
As the expansion of Rome had already demonstrated, these institutions were simply not suited to political associations significantly larger than the city-state.
The import-substitution approach defined "industrialization" rather narrowly as the expansion of the modern manufacturing sector based on capital-intensive technology.
