"one precondition" is correct and usable in written English.
It can be used to refer to a single necessary requirement that must be fulfilled for something to be achieved. For example, "One precondition for being accepted into the college is to have at least a 3.0 GPA."
It will not be enough on its own, but one precondition to success will be to show a grasp of the importance of modernisation - the hallmark of a political party with an appetite for power.
One precondition to reopening talks, he said again, was a moratorium on Jewish settlements in the West Bank which Israel had done but then lifted.
One precondition is always a hydrophobic chemistry of the surface and hierarchical sculpturing on two to several levels [1, 2, 7, 19] these are the only two essentials to lead to superhydrophobicity in organisms.
I suggested a brief course of therapy to last no more than six months, with one precondition.
One precondition of their being allowed to repay the funds should be a requirement that each gives a public deposition and explains, under oath, what truly happened and why.
One precondition is at least an hour of broadcasting a day which doesn't sound quite like the sense of a real local dawn which greeted the birth of Yorkshire Television in that blessed year 1968.
And even if China dropped its "one China" precondition, it still insisted on it in front of Mr Koo.
Then, determining whether there is an integer point in H is equivalent to determining whether there is an integer point in P. Given any polytope (P={xin R^{n} mid Axleq b}), one can precondition A by applying Lováz's basis reduction algorithm.
As experience around the world has shown, one essential precondition for overcoming the resource curse is a reasonable level of social unity and public trust.
One major precondition for aggregating within-person data to the between-person level is sufficient reliability of the aggregated data, a point that has received scant attention in previous research.
One essential precondition for the implementation of SCM concepts are powerful information systems.
