The data needed for this risk assessment should be determined a priori so that limited resources can be used efficiently to develop useful and well-planned studies.
Capital had to be used efficiently.
It is another matter whether they would be used efficiently.
Light commercial vehicles require an even greater level of insight to understand how they can be used efficiently.
This is how healthy soil, full of organic matter, holds not only water, but also the nutrients around plant roots, where they can be used efficiently.
In many ways, what matters for irrigation water is not that prices should cover full costs, but that it should be used efficiently.
Wheels, to be used efficiently, required roads, and thus came road building, an art most highly developed in ancient times by the Romans.
Scientific management theorists assumed that workers desired to be used efficiently, to perform their work with a minimum of effort, and to receive more money.
And then there is the need to move some fences around, a bit at a time, so that grazing land can be used efficiently.
An administration nuclear expert said he believed that the American team of experts had made a "very persuasive technical case" that the equipment the institute is trying to sell Iran could not be used efficiently for other than military purposes.
We still don't know whether quantum computers will scale up for larger problems, and we still don't know if they can be used efficiently for the kinds of problems that classical computers excel at.
