查询词典 residues

Chinese traditional herbal drugs for relieving away heat and toxic were treated with cineration,and the residues were dissolved by HNO_3.Eleven trace elements including,calcium,magnesium,manganese,copper,iron,zinc,cadmium,lead,cobalt,nickel and chromium in twenty sample solutions were determined by flame atomic absorption spectrometry.

采用灰化法处理样品，HNO3溶解灰化残渣，用火焰原子吸收光谱法测定了射干、白头翁、山豆根、鱼腥草、连翘、大青叶、车前草、野菊花、金银花、莲子芯、蒲公英、板兰根等20种中草药中的Ca，Mg，Mn，Cu，Fe，Zn，Cd，Pb，Co，Ni和Cr共11种微量元素。

However, in actual use, its performance and air tightness due to the extension of time, dust and ink residues in the mouth to reduce the increase in coagulum.

但在实际使用中，它的性能及气密性会因时间的延长、灰尘及墨水在此嘴的残留凝固物增加而降低。

Therefore, some problems would be caused such as the production of drug resistance strains in coccidia and drug residues in meat and eggs.

目前抗球虫药仍是主要控制球虫的方式，然而因为长期使用球虫药作为防治的方法，造成有抗药性球虫株的产生及药物残留问题。

Model tests show that the calculation and analysis of the observational data regression coefficient of determination r2, NSC respectively, can predict the reaction process residues of the TOC.

检验表明模型的计算与观测数据回归分析的决定系数r2、NSC值分别为，可以预测反应过程TOC的残留量。

According to the residues of herbage in pasture land, utilization rate, lovestock intake rate, and the situation of snow corer ete.

在此基础上，根据冷季的草地牧草残留量、牧草贮存量、草场利用率、家畜采食率、冷季天数及草地积雪情况等建立了草原冷季载畜量计算模型，为草原生态系统的良性循环提供科学依据。

BMP production systems will encourage quicker ground cover, more crop residues, greater root growth and more leaf area, all of which will improve N use efficiency and reduce erosion.

最佳管理措施生产体系将有助于迅速覆盖地表，产生较多的作物残留，促进根系生长和增加叶面积，这些都会提高氮素利用率同时降低侵蚀。

Cover crop using Mucuna munaneae as the third crop in the cropping system; zero tillage using herbicide or hand pulling for weed control; mucuna foliage and crop residues are used for mulch.

在种植制度中，用黎豆属作物作为第三季覆盖作物。用除草剂或人工除草实施免耕，把黎豆属作物叶片和其它作物残体，作为覆盖物。

The experimental reseach of gold leaching of hot-press acid leaching residues by ammmoniacal cyanide process and the effects of various operation condition on gold extraction have been investigated in this paper.

对氨氰法浸取含铜热压酸浸渣进行了工艺试验研究，详细地考查了各操作条件对金银浸出率的影响。

For developing an immunoassay for multiple residues of pyrethroid pesticides, the hapten N-2- carbanmoyl-(3"-phenoxyphenyl) methyl 3-(2"-Cldoro-3",3",3"-trifluoropropenyl)-2, 2-dimethylcyclopropane- carboxylate was synthesized from cyanohydrin and 3-(2"-Chloro-3",3",3- trifluoropropenyl)-2, 2-dimethylcyclopropanecarboxylic acid via hydrolysis and esterification. The synthesis of the hapten was foundation of preparaing anti- cyhalothrin polyclonal antibodies.

为了制备对单一拟除虫菊酯高特异性的抗体，以菊酸和氰醇为起始原料，通过水解、酯化反应合成了半抗原N-2-氨甲酰-(3-苯氧基苄基)甲基-3-(2-氯-3，3，3-三氟丙烯基)-2，2-二甲基环丙烷羧酸酯，为进一步制备抗三氟氰菊酯的特异性抗体奠定基础。

The results indicated that the modification of cysteine and histidine residues had no effect on the activity.

结果表明，组氨酸和半胱氨酸的修饰对活性没有影响。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。