Effect of ethanol concentration on the soil invertase activity and effect of different substrate (saccharose) concentrations on the relationship between invertase activity and ethanol were studied.
研究了不同浓度乙醇对土壤转化酶活性的影响以及不同底物(蔗糖)浓度对乙醇与转化酶活性关系的影响。
2
Objective To explore the effect of clonazepam (CZP) on background EEG activities and epileptiform discharges, and the relationship between the effects and the serum drug concentration.
目的了解氯硝西潘对脑电背景活动、样放电的影响，及其与氯硝西潘血清浓度的关系。
3
The results indicated the dose-effectrelationship between the MDA, SOD and the air concentration at the work-place.