pretesting

常見例句

To subject to or conduct a pretest.
預先測試參加或主持預先測試
The study consists of one pretest and three serial experiments.
本研究共由一個預測和三個系列實驗組成。
The control groups only received pretest and posttest.
控制組僅實施前后測。
A pretest, posttest, and survey questionnaire were given to each participant.
每一位參加的學員都接受課前，課后的測驗，并填寫一份問卷。
Foods, Orinda, CA, demonstrated a creative way to pretest a package rollout in a "live test" situation.
食品，奧瑞達，加利福尼亞州，顯示出創(chuàng)造性的方法測了一攬子推出了“現(xiàn)場測試”的局面。
Methods: Pretest samples by ashing, then determine content of aluminium by Zeeman GFAAS.
方法：采用干法灰化對膨化食品進行前處理，用塞曼-石墨爐原子吸收光譜法測定鋁的含量。