查询词典 calculus of residues

The residues of penicillin,olaquindox,clenbuterol hydrochloride,albendazolum,sulfanilamide,etc.in food animals can impair human's health.

人类前进的历程就是征服自然和战胜自然的发展史。动物的驯服、选育、繁殖，均是为了使之为人类服务。

An indirect competitive enzyme-linked immunoassay was developed using polyclonal antibody to measure the residues of sulfaquinoxaline in food.

利用抗磺胺喹噁啉多抗建立酶联免疫分析方法，以测定SQ在动物源食品中的残留。

N-bromosuccinimide and N-ethylmaleimide were used to modify the trptophan residues and sulfhydryl groups respectively in the main component α-Ⅲ of A.

4041α-淀粉酶的主要组分α－Ⅲ的色氨酸残基和巯基进行修饰。

The results showed that the method is suitable for the determination of residues of sulfonamide in swine tissues.

通过大量的实验结果表明，该方法适用于猪肉组织中磺胺类药物的残留测定。

So they have been more and more attached importance to the hurt to people and the pollution to environment by sulfonamide residues for its unreasonable utilization.

因此，磺胺类药物的不合理使用，使其在动物性食品中残留引起生态环境污染和人类健康危害的潜在威胁已倍受关注。

Radioimmunoassay was used to detect sulfonamide residues in eel.

主要探讨应用放射免疫分析方法检测鳗鱼中磺胺类药物残留。

All these results suggest that the amino-acid residues 75 and 272 play an important role in regulating the synergism in substrate binding of AK.

所有的结果表明75位和272位的氨基酸在精氨酸激酶的底物结合协同性方面起关键的作用。

It was confirmed that more than 95% of the tryptophan residues in the purified 4-fluorotryptophan-substituted arginyl-tRNA synthetase was replaced by 4-fluorotryptophan.

用这种方法分析制备的掺氟酶，证实其中95%以上的色氨酸残基已被4-氟-色氨酸取代。

A novel method for the determination of 5 pyrethroid pesticide residues in tobacco leaf and tea samples was established.

应用搅拌棒吸附萃取技术分别萃取烟叶和茶叶中的5种拟除虫菊酯，并利用热脱附系统将萃取到的物质进行热脱附，然后通过气相色谱-质谱联用仪进行分析测定。

Aves and teleost hemoglobins tend to select residues with larger side chains.

鸟类和硬骨鱼类血红蛋白倾向于选择侧链更大的残基，这些大侧链残基主要分布于分子表面和亚基之间的界面，导致四级结构的差异。

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。