"a relevant number of" is correct and usable in written English.
It is usually used to refer to an unspecified number of items or people that is sufficient for achieving a particular purpose, for example: "We invited a relevant number of people to the event to ensure that it was well-attended."
The current review analyzes a relevant number of scientific studies dealing with promising technologies for biological treatment of table olive processing wastewaters from laboratory to pilot-scale systems.
Based on the involvement of a relevant number of biological systems in Alzheimer's disease progression, multitarget compounds may enable therapeutic efficacy.
Systems must accommodate a relevant number of samples to allow for sufficient statistical power in the data analysis and provide a high level of automation with a user-friendly and robust interface.
It is a matter of fact that many of the most heated discussions on legal scholarship concern the evaluation process and a relevant number of these are repetitive and non-productive for the total absence of an evaluation theory.
We use orientation imaging scanning electron microscopy to select a relevant number of grains with appropriate sizes and surface normals parallel to 〈0 0 1〉, 〈1 0 1〉 and 〈1 1 1〉.
Fusion for Energy (F4E) is involved in a relevant number of activities in the area of electromagnetic analysis in support of ITER general design and EU in-kind procurement.
Fusion for energy (F4E), the European Domestic Agency for ITER, is involved in a relevant number of activities in the area of electromagnetic analysis in support of ITER general design, and of specific requirement of the EU in-kind procurement.
In Latin America there is an urgent need for housing; thus, during the last few years a relevant number of mid-height buildings (usually, up to five stories) with thin RC shear walls have been constructed for low-cost dwellings in Bolivia, Colombia, Ecuador, Mexico, Peru, Venezuela, and other countries located in seismic-prone regions.
Big data processing systems are characterized by a relevant number of components that are used in parallel to run multiple instances of the same tasks in order to achieve the needed performance levels in applications characterized by huge amounts of data.
In addition, the OUT component include a relevant number of nodes for some combinations of algorithms and data sets.
Central sensitization is an important epiphenomenon of the adult migraine, clinically expressed by allodynia, pericranial tenderness and comorbidity for fibromyalgia in a relevant number of patients.
