'multitude of systems' is a correct and usable phrase in written English.
You can use it when you want to emphasize the large number of systems that exist. For example: "The technologies of today are based on a multitude of systems, each one with its own unique function."
Networks occur in a multitude of systems whether they are physical, biological, or man-made1,2,3,4 man-made1,2,3,4
And it would appreciate that a multitude of systems from tax and benefits, to infrastructure spending, to the structure of different markets, can affect inequality and social mobility.
The house has several passive and active strategies implemented and because of this multitude of systems, the IEQ can be achieved only by optimizing the house functioning.
"Payments are based on a multitude of systems based on historical references that have lost their relevance and weakened by a lack of credibility and transparency with the public.
In a word, it may be said that, in the matter of interstate commerce, the United States are but one country, and are and must be subject to one system of regulations, and not to a multitude of systems.
The exchange of ideas and research on the broad spectrum of Intelligent Transportation Systems ITS Berkeley demonstrated really shows that ITS is leading the way on a multitude of systems.
He's also watched Kubiak hire three different defensive coordinators, which has brought about the multitude of system adjustments.
The multitude of different system configurations, system complexity, component wear, and changing operating conditions make efficient operation of this kind of refrigeration systems a difficult task.
Efficient systems that can be deployed in a multitude of crop systems should have the most value.
The shared small-world properties of interregional gray matter structural similarity [6] [7] and white matter connectivity, and the small-world properties of functional brain networks as assessed with electroencephalography [8], are recent examples that certain common principles of organisation can be found in a multitude of brain systems and on a number of scales [9].
A multitude of scoring systems have been proposed for radiography and CT, and recently scoring systems for tomosynthesis and MRI also have been presented.
