The phrase "a sufficient and efficient" is correct and usable in written English.
It can be used when describing something that meets a necessary standard while also being effective in its function or purpose.
Example: "The new software provides a sufficient and efficient solution to our data management needs."
Alternatives: "adequate and effective" or "satisfactory and productive."
This research focuses on a language for specifying the necessary, sufficient and efficient capabilities of a system, particularly the processes by which a system responds to external stimuli and sustains internal integrity.
At just 10W per speaker, they're not going to be filling a room, though for a desk they would be both sufficient and efficient due to their small footprint.
Selecting an appropriate pair of IM and DM is a difficult task, as the PSDM results are practically sufficient and efficient (Gardoni et al. 2002, 2003).
Do you consider this transparency and information obligation as sufficient and efficient to protect your privacy?
Do you consider this consent as sufficient and efficient to protect your privacy?
The ODP reference model provides sufficient and efficient facilities for the design of this kind of complex, adaptive system.
This study suggests that the internal courtyard of a terrace house can affect improvements in thermal conditions of the courtyard's surrounding spaces, provided sufficient and efficient openings with shading devices are suitably incorporated.
We define scoring as the method of transforming these codes into scores that exhaust the information collected, correspond to what the participants were instructed to achieve, and produce values that are sufficient and efficient for descriptive and inferential statistics.
As TRAIL alone failed to promote apoptosis, this Bim activation step is likely not sufficient, and efficient induction of cell death may require the simultaneous activation of different BH3-only molecules.
