The phrase "a physical link" is correct and usable in written English.
It can be used to describe a tangible connection or relationship between two or more entities, often in contexts related to technology, biology, or physical structures.
Example: "The researchers discovered a physical link between the two species, indicating a shared evolutionary ancestor."
Alternatives: "a tangible connection" or "a material bond".
"What makes memories real without a physical link?" Perry asked.
BRD4 therefore acts as a physical link between acetylated (i.e. activated) enhancers and the transcriptional machinery.
The painting does have a physical link to the area, though.
We present the design of our prototype inTouch system which provides a physical link between users separated by distance.
At the bottom of the protocol lies the physical layer, containing rules for the transport of bits across a physical link.
It could also be due to a physical link between the protein product of one of the neurodevelopmental disease genes to dystrophin.
By providing a physical link between the electricity, transportation, and heating sectors, PtG and PtL technologies can enable greater integration of RES into the energy supply chain globally.
These findings establish a physical link for activation energy and atomic motions in β-relaxation to atomic structures, and provide new understanding of β-relaxation mechanism in MGs.
In what a cynic might view as a cynical marketing move, the casting of Henriksen is inspired, as both he and the character he plays are a physical link to the Alien franchise proper, lending the movie a specious legitimacy.
The six-storey EG&G Education Center MITT building 34) was constructed in 1983, which provides a physical link between the two buildings and additional conference and lecture rooms.
At runtime, the VAN architecture monitors underlying network condition and recovers from failures (e.g., a physical link fails and brings down all the virtual links traversing it) to best preserve the VAN service semantics.
