The phrase "a primary hub" is correct and usable in written English.
It can be used to describe a central or main location or point of activity, often in contexts related to transportation, communication, or organizational structures.
Example: "The city serves as a primary hub for international flights, connecting travelers to various destinations around the world."
Alternatives: "a central hub" or "a main hub".
It's a big step to making the iPad even more of an educational resource, not just as a content-consumption tool, but as something educators can turn to in order to run their courses, without the need for a traditional computer as a primary hub.
Since the early '80s, Tompkins Square Park in Manhattan's East Village has been a primary hub for New York's homeless.
Small Engine is one arm of a cooperative group of studios and DIY art spaces in Albuquerque that serve as a primary hub for local artists.
How did the rise of the freelance economy, particularly in tech, help enable Berlin to become a primary hub for dance music in the 2000s?
Rather than (Google) search being a primary hub for solutions to any need, people will be ordering and purchasing via an intelligent assistant using just their voice.
A Huffington Post investigation drawing on interviews with Colombian law enforcement officials and a local police informant and transcripts of wiretapped conversations between traffickers reveals that Colombia serves as a primary hub of this increasingly lucrative trade.
Each center is connected through a secondary route to its primary hub, while hubs are mutually connected by primary routes in a hierarchical hub-and-spoke network.
As above, we measured the growth rate of each of these strains and used a mixed model to ask whether the primary hub or random disruption had any impact on the effect of the additional mutations (figure 3).
This week, according to numerous media and technology executives, Facebook will unveil a media platform that will allow people to easily share their favorite music, television shows and movies, effectively making the basic profile page a primary entertainment hub.
PAGE B1 MEDIA-SHARING ON FACEBOOK According to numerous media and technology executives, this week Facebook will unveil a media platform that will allow its 750 million users to easily share their favorite music, television shows and movies, effectively making the basic profile page a primary entertainment hub.
In so doing, it continued the evolution of the app into something that steals focus from standard email or third-party messengers as a primary communications hub.
