The phrase "at calibrating" is not correct and does not convey a clear meaning in written English.
It may be intended to refer to the process of calibration, but it lacks context to determine its proper usage.
Example: "The technician is skilled at calibrating the instruments for accurate measurements."
Alternatives: "in calibrating" or "with calibrating".
Her parents worked at calibrating truck scales for weigh stations on the interstate a family business going back two generations on her mom's side.
Her parents worked at calibrating truck scales for weigh stations on the interstate — a family business going back two generations on her mom's side.
Cynics might wonder if the analysts merely restricted themselves to easy cases, but Dr Mandel and Dr Barnes also found they were good at calibrating their judgments.
Governments have become better at calibrating their response to these acts.
These results provide guidelines for grain boundary engineering and for nanomechanical tests aiming at calibrating the intergranular decohesion parameters.
This made it possible to design a matching workflow aiming at calibrating the proportions, the spatial distribution and variability of the diagenetic phases on top of usual parameters.
But they are steely within, built on the steely, interlocking repetitions of post-punk minimalism: syncopations that aren't quite funk, guitar parts in a dissonant mesh, everything working at calibrated cross-purposes.
At calibrated intervals, Benedict XVI's interpretation of the role of the Church in salvation history could come as an unending series of syllables: a solemn pronouncement delivered over millennia in inarticulate snatches.
Replicas were floated off onto distilled water and picked up on 400 mesh copper grids and then examined in a Jeol JEM 1230 electron microscope operated at 60 kV accelerating voltage and at calibrated magnifications.
We used a high-volume air sampler (XMX Virtual Impactor, Dycor Technologies Ltd., Alberta, Canada) to draw air at calibrated sampling rates of 400 L per min for 5 min into a collector with 5 mL of phosphate-buffered saline (PBS).
Flow rates were point-calibrated (calibrated at a specific flow rate) with a flow meter.
