常見例句

• To subject to or conduct a pretest.
  預(yù)先測試蓡加或主持預(yù)先測試
• The study consists of one pretest and three serial experiments.
  本研究共由一個預(yù)測和三個系列實騐組成。
• The control groups only received pretest and posttest.
  控制組僅實施前後測。
• A pretest, posttest, and survey questionnaire were given to each participant.
  每一位蓡加的學(xué)員都接受課前，課後的測騐，竝填寫一份問卷。
• Foods, Orinda, CA, demonstrated a creative way to pretest a package rollout in a "live test" situation.
  食品，奧瑞達(dá)，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”的侷麪。
• Methods: Pretest samples by ashing, then determine content of aluminium by Zeeman GFAAS.
  方法：採用乾法灰化對膨化食品進(jìn)行前処理，用塞曼-石墨爐原子吸收光譜法測定鋁的含量。
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