The phrase "a key aspect affecting" is correct and usable in written English.
It can be used when discussing an important factor that has an influence on a particular situation or outcome.
Example: "A key aspect affecting employee satisfaction is the level of communication within the organization."
Alternatives: "a crucial factor influencing" or "an important element impacting".
Signal processing is one of the key aspects affecting both the performance and the design of WSANs.
Teachers identified seven key aspects affecting seminar learning: the seminar teacher, students, preparation, group functioning, seminar goals and content, course coherence and schedule and facilities.
This turns thermo-fluid dynamics within dry storage casks a key aspect to investigate, as it would heavily affect fuel rod temperatures.
A greater understanding of the prevalence, distribution and type of quality issues affecting antimalarial drugs is also a key aspect of the WorldWide Antimalarial Resistance Network′s efforts to monitor the development and spread of malaria drug resistance 118.
The false positive ratio (FPR or f) is a key aspect for the effectiveness of a Bloom filter because it affects the memory requirements and the number of hash calculations per lookup.
However, the knowledge of the factors affecting their demand from a company perspective is a key aspect for the Environmental Declaration Programmes managers, since it would allow them to orientate future strategies for increasing their implementation.
It will affect the modern art market, which is a key aspect of Christie's activities in London".
How intracellular contents affect the mobility of single molecules is a key aspect of cell biology that is not yet fully understood.
This development, which will directly affect Google searches, could have a considerable impact on SEO and thus on a key aspect of online advertising, critics claim".
Hence, Water quality is a key aspect of urban and rural water supply, which may influence community attitudes, thereby potentially affecting the sustainability of water supply systems.
