查询词典 orthogonal

The extraction and the stability of chlorophyll of leaves of Indocalamus latifolius and the preparation of sodium-zinc chlorophyllin were studied using orthogonal experimental designs.

通过正交实验对箬竹叶中叶绿素的提取工艺、叶绿素的稳定性以及叶绿素锌钠的制备工艺进行了研究。

Fresh-cut chufa as experimental material, the Composite preservative formula of fresh-cut chufa was studied by single factor experiment and color combinations orthogonal, and the effect of preservation was tested.

以鲜切荸荠为试材，通过防腐剂单因素实验和组合护色正交实验，最终研制出鲜切荸荠复合保鲜剂配方，并对其保鲜效果进行了验证。

Compounded functional drinks with unique flavour, rich nutrients and healthcare effects were made from carrot, chufa and arrowroot by the extraction of juices and the modern beverage processing technology, based upon the theories of nutrition and traditional Chinese medicine The optimal formula and technological conditions were determined through orthogonal test

以现代营养知识和传统的中医药理论为依据，研究以胡萝卜、荸荠、粉葛为原料，经现代饮料加工技术，提取其汁，采用正交试验，研制出最佳生产配方和最佳工艺条件，生产出口味独特营养丰富具有保健作用的功能性复合饮

Methods Conditions for the extraction were studied by orthogonal experimental design as guided by the content of notoginsenoside R1 and ginsenosides Rg1 present in the extract.Results The optimum condition for the extraction of P.notoginseng was to circumfuse the herb in 70% alcohol for 1.5h twice,then collect an amount corresponding to 4 times of the quantity of P.notoginseng.

以三七皂苷R1和人参皂苷Rg1为指标进行正交试验，采用胶束毛细管电色谱法测定含量，优化影响三七提取工艺的条件。

This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.

利用正交试验法对柠檬醛和烯丙基丙酮合成假性烯丙基紫罗兰酮的工艺进行了研究，并用红外光谱对产品进行了结构分析和鉴定。

In Chapter 1,we investigate BN-pairs of classical groups over local rings.We construct the BN-pairs arising from classical groups of linear,orthogonal and symplectic type over local rings.

本文主要研究局部环上典型群的BN-对，二面体群的BN-对和不变式环，有限域上典型群的极大子群和根子群的有理不变式域的结构。

Methods:Lycopene microcapsules were prepared by simple coacervation technique and orthogonal design.

用单凝聚法制备微囊，并用正交实验优化制备工艺。

Additionally, the orthogonal design was adopted to research the optimum process of coacervation, the oil-water mixture emulsified at speed of 1500 r/min for 60 min with the temperature at 60 ℃, pH at 4.0 had the best effect.

同时采用正交设计对包埋工艺进行了优化，确定当pH为4.0，包埋温度控制在60 ℃，乳化时间60 min，搅拌速度为1500 r/min时，包埋效果最好。

MethodsLycopene oil resin microcapsule were prepared by simple coacervation technology and orthogonal design.

方法用单凝聚法制备微囊，并用正交实验优化制备工艺。

Following optimal operation conditions are found through orthogonal tests: the excess coefficient of added precipitator 1.2~1.3, the pH value at the reaction end 3~4, the reaction time 30min and the reaction temperature 50℃.

通过正交实验，找出了从提取草酸的优化操作工艺条件：沉淀剂的加入过量系数为1.2~1.3，反应终点pH值3~4，反应时间30min，反应温度50℃。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。