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- The optimum process condition was 60% ethanol as eluting solvent for l0g wet resin/167.5mg total flavonoids, flowing rate lmL/min, absorbing time for lh, the total yield of FFV was 3.89%. HPD600大孔树脂对FFV的吸附性能最好;HPD600大孔树脂对FFV吸附纯化的最佳条件为60%25乙醇作为洗脱剂;树脂投入量与黄酮含量比值10g:167.;5mg;洗脱速度1mL/min;吸附时间1h。
- This paper describes the determination of optimum processing condition and measurement results for antibiosis effects and durability are detailed. 本文报道最佳工艺整理的确定,并详述整理后针织袜的抗菌效果及耐久洗涤性能测试结果。
- The optimum process conditions are determined.The yield of cyclopentanone is up to 85% with a purity of more than 99%. 确定了适宜的工艺条件,环戊酮的收率为85%25以上,环戊酮产品纯度大于99%25。
- Based on test and analysis,blue mica pearlesent pigment with fine lustre and dispersity was prepared under the optimum process conditions. 通过试验及分析,在最佳工艺条件下制备出了光泽和分散性良好的蓝色云母珠光颜料。
- Tetramethylurea is synlhesed by phosgene.The optimum process conditions are consided.The content of product is 98% and the yield is 95.1%. 介绍了光气法合成四甲基脲的工艺路线;并对其进行了合成工艺研究;筛选出了最佳工艺条件;产品含量为98%25;收率为95.;1%25;为工业化生产提供了可靠的参考依据。
- Taking the restoring angle of the crinkles and the breaking strength of the silk as the criteria, optimum process conditions were obtained. 测定处理后织物的折皱回复角和断裂强度,对结果进行分析讨论,优选得到最佳防皱效果的最佳工艺条件。
- A new technology for synthesis of starch xanthate was studied,the optimum process conditions were selected via orthogonal tests. 研究了淀粉基黄原酸盐的合成新工艺,通过正交试验选定了最佳工艺条件。
- The production of functional food(Gruel,Beverage and Preserves) from(Dioscorea batatas)Chinese yam bean was studied,and the optimum processing condition was determined. 介绍以山药豆为原料开发功能性保健食品山药豆粥、山药豆饮料和山药豆脯的开发工艺。
- Several kind of oxidant and oxidation reinforcer are found and their formulation and optimum process conditions are elementally determined. 找到了几种氧化剂和氧化增强剂,初步确定了它们之间的组合和优化工艺条件。
- Properties of desizing enzyme, and scouring enzyme as well as their application in pretreatment were discussed.The optimum process conditions were settled by orthogonal test. 探讨了退浆酶和煮练酶的性能及其在前处理工艺中的应用,采用正交试验,确定了最佳工艺条件。
- This paper dealt with the synthesis of cationic guar gum (CGG) by half-dry process, and discussed the factors influencing the optimum process conditions of the synthesis. 讨论了半干法合成阳离子瓜尔胶(CGG)的影响因素,优化出合成阳离子瓜尔胶的最佳工艺条件,并将所合成的阳离子瓜尔胶作为助留剂应用于废纸脱墨浆。
- The authors descrsbe the basic principles of ferric oxide preparation and study the factors affecting reaction process.The optimum process conditions are given in this paper. 介绍了合成颜料铁红的基本原理,研究了影响合成过程的相关因素,提出了合成颜料铁红的较佳工艺条件。
- The total yield of potassium iodate was 97.5%,the purity was 100.2%(mass fraction),and the current efficiency was 97% under the optimum process conditions. 最佳工艺条件下;碘酸钾总产率为97.;5%25;纯度为100
- Antistatic agent PEE was synthesized with DMT, EG and PEG. In this paper, the optimum processing condition of the antistatic agent PEE was determined by methods of orthogonal test. 由DMT、EG和PEG合成了抗静电剂PEE,并通过正交试验分析得出了抗静电剂PEE对涤纶进行抗静电整理的较优工艺条件。
- The optimum process conditions of preparing full water-soluble high concentration NPK compound fertilizer was studied. The change of product nutrient yield with the ratio of reaction materials was tested. 摘要以尿素、磷酸和氯化钾为原料,对含氮、磷、钾三元素全水溶性高浓度复合肥料制备工艺的最佳工艺条件进行了研究,并对最佳工艺条件下产物养分收率随反应物物料配比的变化情况进行了考察。
- Abstract: The optimum process conditions of synthesizing potassium sulphate from waste suphuric acid in anthraquinone production through a series of steps, such as association, replacement, dissociation and so on, have been studied. 文摘:研究了以蒽醌生产中的废硫酸为原料,通过缔合、置换、解缔等步骤,制备硫酸钾的最佳工艺条件。
- In this paper, the methods of white-water treatment of newsprint in the high closure degree are investigated, and then the optimum process conditions are concluded from the lab experiments. 本文探讨了在较高的封闭程度下对新闻纸机的机外白水进行处理的方法,并得到了实验条件下最佳白水处理的工艺条件,为实现白水封闭循环打下了基础。
- A new technology of catalytic decomposing chalcopyrite with pyrolusite in acidic medium is introduced.The effect of main factors is elucidated emphatically and optimum process conditions are proposed. 介绍用软锰矿在酸性介质中催化分解黄铜矿的新工艺,着重阐述各主要因素的影响情况,并提出最佳工艺条件。
- In this peper, the central composite totatable plan is used to determine the optimum process conditions in which the solid shade dyeing effect of the fabrics which are msde of silk/Cotton covered y... 本文用中心旋转法安排实验,处理数据,确定蚕丝/棉复合丝织物同色染色工艺条件,从而证明该方法应用于染色工艺的优选是切实可行的。
- The principal technical parameters of ferrite process for treatment of chromium containing wastewater are studied, it provides a basis for selection of the optimum process conditions. 对铁氧体法处理含铬废水工艺中的主要技术参数进行了探讨,为选择最佳工艺条件提供了依据。