chemical antioxidant
英 [ˈkemɪkl ˌæntiˈɒksɪdənt]
美 [ˈkemɪkl ˌæntiˈɑːksɪdənt]
【化】化学防老剂
双语例句
- Researchers say that the amount of the chemical, an antioxidant known as genistein, used in the experiments was no higher than what a human would eat in a soybean-rich diet.
研究人员说实验中使用的化学物质&一种叫高金雀花碱的抗氧化剂的含量并不比人类使用的富含大豆的饮食含量高。 - Comparison of Chemical Compositions, Antimicrobial and Antioxidant Activities of Pyroligneous Acids of Apple Branches
不同温度段苹果枝木醋液化学组成、抑菌及抗氧化活性比较 - Chemical Constituents and Antioxidant Activity of the Essential Oils from the Leaves of Callicarpa formosana Rolfe
杜虹花叶挥发油化学成分及抗氧化活性研究 - Changes of Chemical Components and Antioxidant Activity in Radix Rehmanniae During Steaming
清蒸地黄炮制过程中化学成分和抗氧化活性变化的研究 - Studies on the Chemical Constituents and Antioxidant Activity of the Aerial Parts of Salvia Miltiorrhiza Bge
丹参地上部分化学成分及抗氧化活性研究 - Quantum Chemical Calculation and Antioxidant QSAR Modeling of Polyphenols
多酚量子化学精度计算及抗氧化构效模型建立 - The research advances of Eucalyptus oils on chemical composition, classify, usage, and biological activity were summarized and emphasized on its insecticidal, antimicrobial and antioxidant activity.
综述了按叶油在化学成分、生物活性研究及应用研究等方面的最新进展，对按叶油在抑菌、杀虫、抗氧化方面的研究概况进行了系统阐述。 - By the chemical simulation in vitro, the antioxidant activity of PP2 had been studied.
通过气相色谱仪对多糖的单糖组成进行分析。 - Effects of chemical ripeners on chlorophyll content and antioxidant enzyme activities of rapeseed pod
化学催熟剂对油菜角果叶绿素含量及抗氧化酶系统的影响 - Thermodynamic Analysis on Chemical Property of Hydroxide Alkaline-earth metal; Study on the Chemical Composition and Antioxidant Activity from Capparis Spinosa
碱土金属氢氧化物化学性质的热力学分析 - Determination of Kakkalide in the Flowers of Pueraria Lobata by UV; Study on the Chemical Constituents and Antioxidant Activity of Flos Puerariae
野葛花化学成分及其抗氧化活性研究 - These findings suggest that the subsequent chemical transformation provide very important contribution to antioxidant activity of flavonols.
可见随后转化步骤对黄酮醇抗氧化活性具有十分重要的贡献。 - After chemical modifications, such as etherification, esterification and acylation, the antioxidant activity of chitosan derivatives will be changed greatly.
经醚化、酯化、酰化等改性后，壳聚糖衍生物的抗氧化能力发生改变。 - Chemical Constituents of Scutellaria Radix and Their Antioxidant Activity
黄芩抗氧化化学成分的研究 - Objective: The chemical composition, extraction and biological activity of antioxidant substance of sweet potatoes were studied.
目的：研究甘薯中抗氧化物质的含量，化学成分，分离提取及其生物活性。 - Several radical detection methods and indexes used in the antioxidants ′ activity research are introduced. Furthermore, the mechanism and rule how the chemical structure factors influence the antioxidant activity of flavonoids are analyzed in detail.
综述了几种研究抗氧化剂活性中常用的自由基检测方法与评价指标，并详细分析了结构因素影响黄酮类化合物抗氧化活性的机制与规律。 - [ Methods] Chemical extraction was applied to extract the antioxidant pigments from tomato.
[方法]利用化学溶剂浸提法提取番茄中的抗氧化色素； - As the primary producer of organic compounds in the marine environment, seaweeds have been proven to be a very rich source of various chemical constituents with interesting biological activities in antibiotic, antioxidant, antitumour, antiviral, immuno-modifying, and enzymatic inhibitory assays.
作为海洋中有机物的原始生产者，海藻含有多种生物活性物质，包括抗肿瘤、抗病毒、抗菌活性物质、抗氧化剂、免疫调节剂、酶抑制剂等。 - Objective: By studying on chemical composition and its antioxidant, antibacterial effect, to provide research data pharmacological effect further study and reasonable exploitation and utilization of Arctium tomentosum Mill.
目的：通过对毛头牛蒡子化学成分及其抗氧化、抑菌作用的研究，为进一步研究毛头牛蒡子的药理功效，合理开发利用毛头牛蒡子提供基础研究资料。 - Objective: To study chemical composition and antioxidant activity of six cultivars of jujubae fructus from different areas in Xinjiang province, provide a more stable and reliable method for quality control, and provide a reference for clinical medicine and food processing.
目的：通过对新疆不同产地红枣化学成分及其抗氧化作用的研究，为红枣的质量控制提供更加稳定、可靠的方法，为红枣的临床用药、食品加工等提供一定的参考。 - This article mainly studies the impact of ultrafiltration on physical, chemical parameters, stability of jujube juice, and composition of sediment, as well as the antioxidant activity of jujube juice.
本文主要研究了超滤对红枣汁理化指标、贮藏稳定性和抗氧化活性的影响，并对红枣汁沉淀物的成分进行了研究。 - Tea polyphenols have many phenolic hydroxyls in their chemical structures, which are not only the reasons for its novel antioxidant function, but also the reasons for its high water-solubility and poor lipid-solubility, which limit their practical application.
茶多酚分子结构中含有众多的酚羟基，这既是其具有优异抗氧化作用的原因，也是其易溶于水而难溶于油脂的原因。 - At the same time, physical and chemical properties and antioxidant activity were determined too. 3.
论文同时还对GAP2b的理化特性和体外抗氧化活性也进行了分析。 - In this thesis, HDPS was studied, including optimization of extraction parameters, isolation and purification, chemical characterization, preliminary analysis of structures, antioxidant activity, hepatoprotective activity against acute alcohol-induced liver injury, immunomodulatory activity and inhibition activity of tumor proliferation.
本论文以枳椇肉质果梗为原料，主要包括提取条件优化、分离纯化、理化性质、初步结构分析、抗氧化活性、抗急性酒精性肝损伤活性、免疫调节活性以及抑制肿瘤细胞增殖活性。 - However, many chemical synthetic antioxidants have security problems, so safety and highly antioxidant active natural products are more and more popular for people.
由于许多化学合成的抗氧化物存在着较多的安全问题，所以安全的、高抗氧化活性的天然产物就越来越受到人们的青睐。 - The Cresols are important chemical intermediates, which are extensively applied to synthetic fiber, engineering plastics, rubber ingredients and antioxidant.
甲酚是重要的精细化工中间体，在合成纤维、工程塑料、橡胶助剂和抗氧剂等领域有极其广泛的用途。 - The analysis of measured test, temperament chemical component of antioxidant capacity, and polyphenol content showed that there is a positive correlation between the antioxidant capacity and phenolic compounds content.
通过多酚含量测定，抗氧化能力测试和气质化学组分分析得知，抗氧化能力与酚类化合物的含量成正相关性。