The phrase "achieving this required" is correct and usable in written English.
It can be used when discussing the necessary actions or conditions needed to accomplish a specific goal or task.
Example: "Achieving this required a significant investment of time and resources to ensure success."
Alternatives: "attaining this necessitated" or "realizing this demanded".
Achieving this requires both the real part of permittivity and permeability to be negative.
The Rhodes Must Fall campaign shares this aim – and achieving this requires inclusive engagement between the university and students.
Achieving this requires the development of a 'design attitude', which goes beyond default solutions to create new possibilities for the future.
Cheap, light and long-life batteries are the holy grail, and achieving this requires the expertise of people like Cambridge professor Clare Grey.
But our experience shows that achieving this requires planning and training prior to launch, as well as good communication and rapid learning in space.
NASA's experience shows that achieving this requires advanced planning and training prior to launch, as well as good communication and rapid learning in space.
Achieving this requires the international community to invest significantly in children's protection and education, making this a priority in the immediate and long-term response to conflict.
Achieving this requires access not only to emergency care but also, crucially, to routine care and medicines, which is how we stave off and manage the series of chronic health issues that accumulate with long life.
Achieving this requires accurate and informed models of the Earth's crust that are consistent with all available geological, geochemical and geophysical information, paired with an understanding of how ore-forming systems relate to Earth's evolving structure.
However, achieving this requires more advanced and innovative technologies, software, and entertainment content than currently exist today.
