The phrase "a common trial" is correct and usable in written English.
It can be used to refer to a shared or frequent challenge or difficulty experienced by a group of people.
Example: "The team faced a common trial during the project, as they struggled to meet the tight deadlines imposed by management."
Alternatives: "a shared challenge" or "a frequent ordeal".
A common clinical trial protocol was approved for each site by an institutional review board.
We explored these impacts using abundance data for local native gallwasp herbivores sampled from 20 provenances of sessile oak (Quercus petraea) planted in a common garden trial.
4 To this day, 6MWD remains a common clinical trial outcome, as it is used to assess the effect of PAH treatments on exercise capacity and, by extension, on disease progression.
Instead of the most common trial and error technique for the ANN's training, DOE was found to be a better methodology.
That is, one can assume that the between-trial variances are random samples from a common between-trial distribution, thus allowing them to borrow strength from each other [ 2].
As a rookie fourth-grade teacher in the Bronx, I was subject to an unofficial but common trial-by-fire, in which the administration loaded my class with problem-reputation children.
A shortcoming of this work was that the growth-form populations of D. strictus were not compared in a common-garden trial, which could be slow and difficult to conduct.
Now that we understand the process capability of the CTN, naming an acceptance criterion would also: 1) provide sites with objective performance benchmarks, allowing sites to alter internal quality systems accordingly; 2) allow statisticians to assess its appropriateness for that particular trial; and 3) provide a common language for trial-specific needs to be communicated to sites.
The search for the best performing shape through an automatic CFD-enabled optimization methodology is potentially less expensive, less time-consuming and more thorough than the common trial-and-error approach based on wind tunnel test results, therefore very attractive.
