The phrase "as a complete system" is correct and usable in written English.
It can be used when discussing something that functions or is considered in its entirety, rather than in parts or components.
Example: "The software was designed to operate as a complete system, ensuring all components work seamlessly together."
Alternatives: "as an integrated whole" or "as a unified system".
The second-generation Picturephone was designed as a complete system.
"We carry Islam as a political belief, as a complete system; we don't carry Islam as a religion," said Mr. Bakri, 43, a bearded and exuberant man clad in black robes and a black fez.
Starting with humidity control in tobacco and textile factories, Carrier slowly developed his system of "man-made weather," finally applying it together with heating, cooling, and control devices as a complete system in Grauman's Metropolitan Theatre, Los Angeles, in 1922.
Banna believed in Islam as a complete system, which provides divine instruction on everything from daily rituals, law, and politics to matters of the spirit, and to which all other forms of thought and social organization secularism, nationalism, socialism, liberalism are alien.
Banna believed in Islam as a complete system, which provides divine instruction on everything from daily rituals, law, and politics to matters of the spirit, and to which all other forms of thought and social organization — secularism, nationalism, socialism, liberalism — are alien.
The objective is to discover some of the ground rules for building the SIS as a complete system.
The video above shows the Smart Desk working with a specific monitor, but a second video shows a different one, so clearly it's intended as an accessory, not a complete system.
Haas et al. (2000) defined the industrial modular construction as "the preconstruction of a complete system away from the job site that is then transported to the site".
It was, as the letter put it, "a complete system failure".
The beta software is not a complete system, as support for many network-related functions and external devices aren't included yet.
After reformulating the PBE in the standard interval [−1,1], the size distribution function is represented as a series expansion by a complete system of orthonormal functions.
