The phrase "a beam at the" is not complete and lacks context, but it is grammatically correct and can be used in written English.
You can use it when referring to a specific location or direction related to a beam, such as in construction, lighting, or physics.
Example: "The architect pointed out a beam at the corner of the room that needed reinforcement."
Alternatives: "a ray at the" or "a light at the".
A beam at the back of the plane popped out of the floor and gashed the shin of the flight attendant there.
Each driver's elapsed time begins when his staging light goes out (after moving away from the starting line)—not when the green lights come on and ends when he interrupts a beam at the finish line.
Results of measurements performed at the exit of a tapered supermirror guide on a beam at the Budapest Neutron Centre are presented.
Another approach exploiting multiple antennas is the smart antenna system (SAS), which reallocates the energy in space through the coherent combination of radio frequency (RF) signals and forms a beam at the destination.
The proposed strength prediction model can be utilized either to find the residual shear capacity of a beam that has suffered corrosion damage or to find the maximum corrosion period for a given level of (I_{text{corr}}) that can be permitted for a beam at the lowest level of compromised safety.
It was found that by attaching standard strain gauges to a beam at the immediate vicinity of the joint, it is possible to identify small changes in the clamping condition, either by static loading or by dynamic excitation of the structure.
Technicians fired a beam at a mirror mounted on the nose of Discovery.
Fabrication of identical structures (a) with a single beam at the same energy and speed settings as the multibeam structure and (b) with a single beam at the maximum achievable scanning speed of the galvanoscanner was performed to compare fabrication times.
X-ray absorption spectra around the W-L3 edge were recorded at the X18 A beam line at the National Synchrotron Light Source, Brookhaven National Laboratory.
In theory, a spy could stake out a position near the building, shine a laser beam at the window, pick up the reflected beam on a detector and reconstruct the original sound waves from the minute changes caused by the vibrating window.
The exact numerical result depends on the boundary conditions, but following previous reports we focus on the case of a beam clamped at the wide end and free to vibrate at the tapered end [24], [25].
