Objective To analyze polybasic acids and higher fatty acids of Rosa roxburghii Tratt fruit.
目的分析刺梨果中多元酸和高级脂肪酸的组成。
The volatile oil in Rosa Roxburghii Tratt was extracted by supercritical fluid. The average yield was 2.46%.
采用超临界流体萃取得到刺梨挥发油，平均出油率为2.46%。
Objective: To study the preventive effect of flavoniods of Rosa roxburghii Tratt (FRRT) on diabetic mice induced by alloxan.
目的：研究刺梨黄酮对四氧嘧啶致实验性高血糖的预防作用。
Abstract : The aim of this study was to obtain the optimal condition of ultrasonic-assisted extracting polysaccharides from Rosa roxburghii Tratt.
摘要 ：探讨超声波作用下刺梨多糖提取的最佳工艺条件。
The results indicated the fruit of Rosa roxburghii Tratt contained rich SOD, but the process temperature could have much effect on the SOD activity.
结果表明：刺梨果中含有丰富的SOD，但加工过程中温度对SOD活力影晌很大。
The results indicated that each method has limitations and three methods should be combined to extract volatile flavor compounds from fresh fruit of Rosa roxburghii Tratt.
结果显示，不同的提取方法各有特点。三种提取方法相结合能得到比较全面的结果。
The oxidation stress in the fruit of thorn pear(Rosa roxburghii Tratt) caused by mechanical wounding and the responses of its main antioxidant systems were investigated with the variety 'Guinong 5'.
以‘贵农五号’刺梨为材料，研究了刺梨果实对机械伤处理造成的氧化胁迫及其主要抗氧化系统的响应情况。
The oxidation stress in the fruit of thorn pear(Rosa roxburghii Tratt) caused by mechanical wounding and the responses of its main antioxidant systems were investigated with the variety 'Guinong 5'.
以‘贵农五号’刺梨为材料，研究了刺梨果实对机械伤处理造成的氧化胁迫及其主要抗氧化系统的响应情况。
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