查询词典 sulphuric acid

Objective: To develop a new method for determination of caffeic acid in Herba Lycopi by HPLC and analyze the samples from different habitats and collecting time.

中文摘要：目的：建立泽兰中咖啡酸的高效液相色谱含量测定方法，并对不同产地和采收时间的14个样品进行了定量分析。

Objective:To establishes a HPLC method for chlorogenicacid and Caffeic acid of Bingduqing granuies.

目的：建立高效液相测定病毒清中绿原酸和咖啡酸的含量。

Objective: To establish a high performance liquid chromatography method for the determination of caffeic acid in compound decoction of Yinchenhao and Huanglianjiedu.

目的：建立以高效液相色谱法测定复方茵黄解毒汤中咖啡酸和阿魏酸含量的方法。

R2=0.999 5. And the caffeic acid had good linear relationship with 0.003 125~0.05 mg/ml.

咖啡酸在0.003 125~0.05 mg/ml与峰面积具有良好的线性关系，R2=

Objective: To purify caffeic acid tetramer with macroporous resin on the basis of its fundamental physicochemical stability research.

中文摘要：目的：初步研究咖啡酸四聚体的理化稳定性的基础上选择合适的大孔吸附树脂，去除杂质，提高紫草水溶性部分中有效成分咖啡酸四聚体的含量。

The content of caffeic acid in Prunella vulgaris from different habitat ranged from 0.02% to 0.05%.

目的 比较不同产地夏枯草中咖啡酸和迷迭香酸的含量。

Colon lengths in mice fed caffeic acid and hypoxoside during DSS treatment were similar to DSS-negative control.

研究团队以8周大的小鼠喂食含上述成份的膳食，然后给予低剂量的葡萄聚醣硫酸盐以诱发结肠炎。

Objective To investigate the effect of caffeic acid phenethyl eater on the growth of human colorectal carcinoma cell line HCT116 transplanted subcutaneously in node mice.

目的 观察咖啡酸苯乙酯对人大肠癌裸鼠皮下移植瘤生长的影响。

In 37 ℃, PH = 6.5 conditions, the experiment discussed caffeic acid and quercetin alone and in different mixing ratio of Anoplophora glabripennis in the polyphenol oxidase in vivo, the impact of the activity.

在37℃、PH=6.5的环境下，实验讨论咖啡酸与槲皮素单独作用以及以不同比例混合作用于光肩星天牛体内多酚氧化酶时，对酶活性影响。

Caffeic acid could resist the H2O2-induced cell apoptosis, with the possible molecular mechanism of regulating the NF-κB, P53 and BCL-2 expression.

不同浓度的咖啡酸对H2O2引起的HUVEC-12损伤有保护作用，并呈现一定的浓度依赖性和时效性，其机制可能与调节NF-κB、P53和Bcl-2蛋白的表达有关。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。