The phrase "a set of proper" is not complete and lacks context, making it difficult to determine its correctness in written English.
It could be used in contexts where you are referring to a collection of appropriate items or standards, but it needs to be followed by a noun to clarify its meaning.
Example: "We need to establish a set of proper guidelines for the project to ensure everyone is on the same page."
Alternatives: "a collection of appropriate" or "a group of suitable".
First, it is shown that a set of proper orthogonal modes can form a good basis for constructing a reduced-order model that can well capture the nonlinear normal modes.
Our computational model is able to predict disturbances in power quality and perform a set of proper reactions to avoid such disturbances with over 60% success rate in time horizon of 15 min ahead.
The referent of 'those', in both the first and second clauses, could be understood as picking out groups of specific individuals (a set of proper names), or group statistical aggregates (the top or bottom quintile).
Let M be a pair (S, V) with error ∈ S (the set of states includes the error state) and V: P → P(S − {error}) (the valuation assigns a set of proper states to every proposition letter in P).
Invest in a set of proper style books for your editing staff and a refresher course on good taste.
They also would have to agree to a set of "proper use" principles created by the United States, promising to use the drones for national defense or other situations in which force is permitted by international law.
The first is a set of "fit and proper" tests: sponsors must be of good character and have a track record.
He recognizes that general terms such as 'man' name a set of objects, whereas proper names such as 'Socrates' and expressions such as 'a certain man'aliquisuis homo'), name just one object belonging to a set.
Physical arguments for the origins of this term are given and a set of criteria that any proper functional form of the artificial viscosity should satisfy is enumerated.
"I want to see a set of good data and proper analysis," he demanded.
Most of engineering problems are governed by a set of partial differential equations with proper boundary conditions.
