"necessary attribute" is a correct and usable phrase in written English.
You can use it to refer to something that is essential to a thing having a certain quality or character. For example: "Patience is a necessary attribute for anyone who wishes to become a successful entrepreneur."
From this it appears that the right of suffrage is not a necessary attribute of national citizenship; but that exemption from discrimination in the exercise of that right on account of race, &c., is.
What is so bizarre about America's gun culture is that it is largely accepted as fact (both by politicians and the general public) that arming individuals with handguns will protect them against violence and crime, that these guns will be used safely and judiciously, and that such lax rules on gun ownership are a necessary attribute of living in a free society.
"No amount of huffing and puffing from Beijing will do away with the fact that holding a Nobel laureate in prison for the next decade is disastrous in terms of soft power, a necessary attribute for a genuine global power," said Nicholas Bequelin, a senior researcher at Human Rights Watch.
It is also argued that the only proceeding which the attorney general could take to enforce the statute, so far as his office is concerned, was one by mandamus, which would be commenced by the state, in its sovereign and governmental character, and that the right to bring such action is a necessary attribute of a sovereign government.
In all treatments, however, the increase of the dose of powdered M. oleifera seed did not necessary attribute to COD degradation in TSW.
Cognitive problems can also lead to poor judgment, a critically necessary attribute when responding to a traumatic situation.
We are confident that community pharmacies have the necessary attributes to be front and centre of health improvement.
Before Borgen, she was used to getting character descriptions outlining the necessary attributes as "cute, beautiful, sexy, whatever…" She flaps her hand, swatting away the idea with distaste.
A winning way with discrepant constituencies, and a genius for horse-trading and compromise, are very necessary attributes for a Chicago politician, which is what Obama then decided to become.
The FPbase FRET calculator shows spectral overlap and calculates the Förster distance (R0) for any FP pair in the database (provided the spectra and necessary attributes have been entered).
With a combination of deterministic and stochastic simulation experiments is shown that the D3-machine has the necessary attributes for efficient parallel processing; it can tolerate long latencies, exploit parallelism, and also benefit from locality.
