予よ備び実じっ験けん

noun

preliminary experiment; pilot study

Used in scientific, technical, and research contexts for a trial run or small-scale test conducted before the main experiment.

• 本ほん実じっ験けんの前まえに予よ備び実じっ験けんを行おこなった。

  We conducted a preliminary experiment before the main experiment.

• 予よ備び実じっ験けんの結けっ果かを分ぶん析せきして、手て順じゅんを改かい善ぜんした。

  We analyzed the results of the pilot study and improved the procedure.