The changes of sugar and related enzyme activity in kiwifruit during softening and senescence were researched.
研究了猕猴桃果实软化衰老过程的糖以及与糖类相关酶活性的变化。
Objective To study the activity of serum angiotensin converting enzyme (SACE) in patients with lung cancer and its changes after chemotherapy.
目的研究肺癌患者血清血管紧张素转换酶(SACE)的活性及其化疗后的变化。
Soil enzyme activity varied obviously with duration of vegetable plantation and could be cited as a sensitive indicator of changes in soil quality.
不同利用年限菜地土壤酶活性变化幅度较大，能够更为敏感的指示土壤质量的变化。
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