The phrase "area system" is correct and usable in written English.
It can be used in contexts related to geography, planning, or organizational structures where specific areas are being referenced or analyzed.
Example: "The area system implemented by the city planners has significantly improved resource allocation and management."
Alternatives: "regional framework" or "zoning structure".
"(2) The Navy Area system.
Our goal was to compare alternatives for expanding an existing protected area system.
Initially inferior in quality, the variable area system gradually drew even with the quality of the density system and supplanted it altogether in the 1950s.
This capability is separated into two programs: a Navy Area system (lower tier) and a Navy Theater-Wide (NTW) system (upper tier).
We developed a conservation index of elevational zones within Nepal to evaluate their representativeness in the protected area system.
The total area system cost could reach 69.4 €/MW hel, if only the electricity sector is taken into account.
Eigenvalue analysis and time domain simulations are performed on a two-area system and the results demonstrate the effectiveness of the proposed controller.
As discussed in this chapter, flexible electronics can be created by merging new, large-area electronic platforms with traditional materials for innovative large-area system design.
This paper presents a method for detection of propagation features from wide-area system measurements through its traveling and standing components, exploring the relationship between complex modes and the wave motion.
Finally, the coordinated design problem is extended to a four-machine two-area system and the results show that the inter-area and local modes of oscillations are well damped with the proposed PSO-optimized controllers.
The design and operation of STAR's MRPCs, the performance of the two prototype systems, and an overview of the design of the planned large-area system, will be discussed.
