常見例句雙語例句Objective To establish and optimize the extraction technology of emulsin from Armeniacae Amarum Semen using smashing tissue extraction method.目的 建立苦杏仁中苦杏仁酶的閃式提取工藝，并對其工藝條件進行優(yōu)化。tiprpress.comThe specific enzymatic activity of emulsin was determined by dinitrosalicylic acid (DNS) method, and the total enzymatic activity was calculated.采用二硝基水楊酸（DNS）法測定苦杏仁酶的比活力，并計算其總活力。tiprpress.com 返回 emulsin