方法正交实验设计，筛选最优条件。
方法：采用正交实验设计法。
方法：通过正交实验设计优化合成反应条件。
Methods: We selected the most optimum reaction conditions by the mean of orthogonal design.
通过正交实验设计，比较各种辅料因素对漂浮能力的影响。
The effects of different excipients on the gastric-floating ability were investigated by orthogonal experimental design and ocular observation.
采用亚铁法处理高炉煤气洗涤水，并用正交实验设计方法设计实验。
Ferrous cyanide process was applied to treating cyanide in washing wastewater of blast furnace gas by means of orthogonal experiment design.
以钛铁矿废渣为原料，采用正交实验设计，制备了无机高分子絮凝剂。
With ilmenite slag as raw material, the inorganic high polymer flocculant has been prepared by orthogonal test.
方法以葛根素的提取率为指标，利用正交实验设计考察提取工艺的最佳组合。
MethodsOptimum conditions of extraction puerarin were studied by orthogonal experimental method with extraction rate of puerarin as the index.
采用对比、正交实验设计，确定了最佳工艺参数，该产品具有较高的营养价值。
The optimum technological parameters were determined through comparison and orthogonal experiments. The product was proved to have high nutritive value.
依据溶剂萃取理论及氧化脱硫原理，应用正交实验设计优化了柴油氧化脱硫工艺。
Based on the theory of solvent extracting and the principle of oxidative desulfurization, the oxidative desulfurization technology of diesel oil is optimized by orthogonal experiments.
首先采用两组正交实验设计固化剂与改性剂的混合比，以凝胶时间作为评价指标；
First, orthogonal experiment have been designed using two curing agents and modifiers of the mixture to gel time as the evaluation index.
对迷宫流道结构抽取了关键参数，通过正交实验设计，进行了16组短周期堵塞实验。
The key parameters of labyrinth channel unit are extracted. Through orthogonal experimental design, 16 groups of clogging experiments are performed.
利用正交实验设计方法，初步研究和探讨了磷、铁营养盐交互作用对隐藻生长的影响。
The interrelated influence of iron and phosphorus nutrients on the growth of Cryptomonas sp. was studied by using the orthogonal experiment design method.
把细菌纤维素添加到鲜奶中进行发酵，采用正交实验设计确定乳酸菌发酵的最佳条件。
Adding bacterial cellulose to fresh milk to ferment, the optimum fermented condition was studied by orthogonal experiment.
采用正交实验设计法，研究了超声辅助皂化提取黑曲霉中辅酶Q10的最佳工艺条件。
The optimum saponification extracting conditions of coenzyme Q10 from Aspergillus niger with ultrasonic were studied by the orthogonal test design.
用正交实验设计方法对不同窑车衬料、漏入冷空气量以及料垛码法情况进行了数字模拟。
Digital simulation is carried out for different materials of kiln car lining, different quantities of leakage air and different Settings.
随后通过一个简单的例子介绍联合分析方法应用的基本步骤； 最后介绍了正交实验设计。
Subsequently , the paper introduces steps in practical application by a simple example, and introduce the orthogonal design.
方法：采用正交实验设计法优选前胡中白花前胡甲素的最佳萃取条件，并与传统提取方法作比较。
The optimal extraction process was carried out on orthogonal design, and SFECO2 was compared with the traditional methods.
以五指毛桃汁、果冻粉、砂糖为主要原料，运用正交实验设计对五指毛桃果冻的加工工艺进行研究。
Using Radix Fici Simplicissimae juice, jelly powder and sugar as primary materials, and the processing technology of Radix Fici Simplicissimae fruit jelly was studied by orthogonal experiment.
采用正交实验设计，利用超声法从琐琐葡萄中提取生物活性成分总三萜，比色法测定总三萜的含量。
The ultrasound assisted extraction(UAE)of total flavonoids and total triterpenoids from the leaves of Diospyros kaki is studied in this paper.
利用正交实验设计优选纳米球制备工艺，观测纳米球的形貌、粒径、载药量、磁响应性和体外释药性能。
The orthogonal experimental design was applied to optimize the preparation procedure. The shape, size, drug content, magnetic responsivity and drug release in vitro were determined.
用正交实验设计，对玫瑰鲜花和青梅混合饮料的制作进行了研究，提出了适宜的汁液制备条件及工艺和配方。
The production of mixed fresh rose flower and Japanese Apricot juice drink was studied by orthogonal tests. The appropriate juice preparation conditions, processing flow and formula were put forward.
方法采用单因素和正交实验设计，以白芷总香豆素的含量为评价指标，对白芷香豆素类化合物进行渗漉提取。
MethodsThe optimized extraction process was established by using single-factor and orthogonal, which was guided by the contents of total Coumarins.
方法：以积雪草苷提取率为评价指标，采用单因素实验与正交实验设计优选出积雪草中积雪草总苷的提取条件。
Methods: the extraction technique was evaluated by single factor experiment and orthogonal design, with the extraction rate of the asiaticoside as indicator.
利用正交实验设计法优选出质子交换膜燃料电池(PEMFC)电极催化层制备的最佳条件，即制备亲水电极。
The optimal composition of catalyst layer in proton exchange membrane fuel cell (PEMFC) electrode was prepared through orthogonal method, which is called hydrophilic electrode.
首先，本文借助正交实验设计和单因素寻优等有关实验方法对端羟基环氧环己烷均聚醚的合成工艺进行了研究。
Firstly, with the orthogonal design method and single-factor-experiment, the technics of synthesizing Hydroxyl-terminated poly (l, 2-cyclohexene oxide) have been studied in this paper.
通过前期试验发现乙醇和异丙醇的分离较难，所以运用正交实验设计法，确定最佳操作参数，获取优化的分离度。
Because ethanol and isopropyl alcohol is difficult to separate, the orthogonal experiment design is used to define the best operation parameter and to obtain the optimization resolution.
将其添加到新鲜牛奶中进行乳酸菌发酵，采用正交实验设计确定乳酸菌的最佳发酵条件，研制出细菌纤维素酸奶。
After bacterial cellulose was added to fresh milk to ferment, the optimum fermented condition was studied by orthogonal experiment.
传统的实验设计与分析方法为首先进行正交实验设计，然后对实验结果进行回归分析和方差分析以确定最佳工艺条件。
Traditional methods for experiment design and analysis is to design orthogonal experiment first, and then make regression analysis and variance analysis to search the optimal technological condition.
采用正交实验设计，研究了卡拉胶碱改性操作中碱浓度、改性时间和温度的优化，确定了适合工业生产的最佳工艺参数。
The factors affecting the alkali-treatment including NaOH concentration, time and temperature were studied by the orthogonal experiments. The optimum conditions for industry have been determined.
其次，本文用正交实验设计和单因素寻优等有关实验方法对端羟基环氧环己烷-四氢呋喃共聚醚的合成工艺进行了研究。
Secondly, with the orthogonal design method and single-factor-experiment, the technics of synthesizing Hydroxyl-terminated copolymer of CHO -thf have been studied in this paper.
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