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。
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。
The results indicated the dose-effect relationship between the MDA, SOD and the air concentration at the work-place.
SOD与作业场所空气锰浓度呈现一定的剂量反应关系。
In patients with hypertension, the plasma drug concentration and blood pressure versus time curves mirrored each other, indicating a close relationship between concentration and effect.
在高血压患者中，药物血浆浓度与血压-时间曲线相互对应，这表明药物浓度与降压疗效之间密切相关。
It was indicated that psoralen had an obvious activation on tyrosinase activity and synergistic effect was significant, but the relationship with concentration was nonlinear.
结果表明，补骨脂素对酪氨酸酶有明显的激活作用，但是不随浓度的增加呈线性变化，与助剂复配的协同效应显著。
The protective effect of PC is obviously stronger than those of TAU and VC, and in a certain range of concentration, the protective effect of PC has the positive relationship of dose effect.
PC的保护作用明显强于TAU和VC，并且在一定浓度范围内随着浓度的增加其抗氧化作用逐渐增强。
The HPLC method was used to determine the cisapride plasma concentration. Analyze the relationship between the effect of cisapride facilitating arrhythmia and its plasma concentration.
②采用高效液相色谱紫外检测法测定西沙必利血药浓度，分析西沙必利致心律失常作用与药物浓度相关性。
The HPLC method was used to determine the cisapride plasma concentration. Analyze the relationship between the effect of cisapride facilitating arrhythmia and its plasma concentration.
②采用高效液相色谱紫外检测法测定西沙必利血药浓度，分析西沙必利致心律失常作用与药物浓度相关性。
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