pretesting

常见例句

To subject to or conduct a pretest.
预先测试参加或主持预先测试
The study consists of one pretest and three serial experiments.
本研究共由一个预测和三个系列实验组成。
The control groups only received pretest and posttest.
控制组仅实施前后测。
A pretest, posttest, and survey questionnaire were given to each participant.
每一位参加的学员都接受课前，课后的测验，并填写一份问卷。
Foods, Orinda, CA, demonstrated a creative way to pretest a package rollout in a "live test" situation.
食品，奥瑞达，加利福尼亚州，显示出创造性的方法测了一揽子推出了“现场测试”的局面。
Methods: Pretest samples by ashing, then determine content of aluminium by Zeeman GFAAS.
方法：采用干法灰化对膨化食品进行前处理，用塞曼-石墨炉原子吸收光谱法测定铝的含量。