The phrase "a number of tangible" is correct and usable in written English.
It can be used when referring to several concrete or physical items or concepts that can be perceived by the senses.
Example: "The project resulted in a number of tangible benefits for the community, including improved infrastructure and increased job opportunities."
Alternatives: "several concrete" or "multiple physical".
Aside from its core energy-trading business, once its most profitable franchise, Enron has a number of tangible assets.
Organic systems provide a number of tangible benefits over conventional agriculture in terms of biodiversity and soil conservation.
Based on this understanding, many of the assessment studies generally build performance assessments of collaborative projects around a number of tangible outputs such as publications and, less frequently, patents.
Desegregated schools provide a number of tangible and intangible benefits.
RADseq offers a number of tangible advantages over other genotyping techniques, making it a useful tool for delimiting ESUs and for resolving conservation questions.
The sources of power for anti-helmet advocates were clearly rooted in a number of tangible assets: money, organization, people, votes, and offices.
Then average this amount, and write a list comparing this amount of time with the number of times you might have been able to accomplish a number of other tangible tasks that are easy to time.
However, there are a number of other tangible explanations that have arisen out of in vitro studies designed to examine the mechanisms underlying group III mGlu receptor-mediated protection.
Alderson and McKinnis met on a number of occasions, with no tangible result.
The dollar would have to hold its present lower level "for a number of months" to have any tangible effect on the economy.
Material selection for an engineering design can be viewed as a complicated multi-criteria decision making (MCDM) problem which requires consideration of a number of available materials and conflicting tangible and intangible selection criteria.
