The phrase "a combined system" is correct and usable in written English.
It can be used to describe a system that integrates multiple components or elements working together.
Example: "The new software features a combined system that enhances efficiency by integrating various tools into one platform."
Alternatives: "an integrated system" or "a unified system".
Such a combined system requires complex design and control.
Several types of pellet heating units are available and can be used for a combined system.
Our method, for the first time, considers user and device as a combined system.
Extreme care must be exercised when designing a combined system containing entrained seal gas in the sealing oil.
Although typically considered as separate systems, synergies exist between the biorefinery and the microgrid, suggesting that a combined system could be more efficient than the individual systems.
A combined system containing solid oxide fuel cell-gas turbine power plant, Rankine steam cycle and ammonia-water absorption refrigeration system is introduced and analyzed.
Based on the results of the activity test for each process, a combined system could be designed, and its performance was also evaluated.
In addition, the turbulent DOC can be used to optimize the overall performance of a combined system consisting of a DOC and a diesel particulate filter.
This leads to the question whether other institutions, for example a system of public education, can help to mitigate these problems, so that a combined system could be justified.
This study is concerned with the establishment of the frequency equation of a combined system consisting of a simply supported beam and an in-span helical spring mass, considering the mass of the helical spring.
Chitosan colloidal nanoparticle-coated micrometer-sized poly(lactic-co-glycolic acid) (PLGA) microcapsules were fabricated via a combined system of "Pickering-type" emulsion route and solvent volatilization method in the absence of any molecular surfactants.
