The fermentation culture medium and shaking flask fermentation conditions of glutathione have been researched by using orthogonal experiments with Saccharomyces cerevisiae.
通过正交试验，研究了啤酒酵母摇瓶发酵生产谷胱甘肽的培养基的组成以及发酵培养条件。
Abstract: in this study, the reflux extraction and ultrasonic extraction processes of total flavonoids from Podocarpus nagi leaves were optimized using orthogonal experiments.
摘要：本研究采用正交试验设计分别优选回流提取和超声波提取竹柏叶总黄酮的最佳工艺条件。
The optimizing experiments on the heat treatment process for the final transmission driven gear made of austempered ductile iron (ADI) were carried out using orthogonal test.
运用正交试验法对奥贝球铁生产拖拉机最终传动从动齿轮的热处理工艺进行了优化试验。
Method Using 4-factor and 4-level orthogonal test, the best structure and component has been decided and the analysis of variance is also done to the result of the experiments.
方法采用4因素4水平正交实验，确定其最佳结构组成，并对实验结果进行方差分析。
The tea beverage has been developed by using Ampelopsis grossedentata as main raw materials. The optimal technology parameters were determined by means of the orthogonal experiments.
以显齿蛇葡萄叶为原料，对茶饮料的生产工艺进行了探讨，通过正交试验确定茶饮料的最佳配方。
The reduction experiments have been done in reactor of fluidizing pre-reduction, using the orthogonal design means.
采用正交设计法进行了流化床还原试验。
Through single factor and orthogonal experiments, extraction of oil from soybean embryo and its composition were studied by using petroleum ether as degrease solvent and GC, respectively.
以大豆胚芽出油率为指标，石油醚为脱脂溶剂，通过单因素和正交试验对大豆胚芽索氏提取工艺进行了研究，并用气相色谱对胚芽油的脂肪酸组成进行了分析。
Based on single factor experiments, sample amount, extraction temperature, extraction pressure and time were selected for L9 (34) orthogonal tests using the extraction yield of puerarin as index.
在单因素试验的基础上，选择萃取投料量、萃取温度、萃取压力、萃取时间四个因素，进行L9(34)正交试验设计，评估了这些因素对葛根素提取率的影响。
Sweet calabash pickle was fermented by using Direct Vat Set starter. The optimal fermentation conditions were obtained through single factors and orthogonal experiments.
试验采用直投式菌粉快速发酵甜葫芦泡菜，通过单因素试验和正交试验确定最佳发酵条件。
Abstract : Using Dictyophora echinovolvata pileus as the raw material, the optimal extraction process of protein was studied by single factor and orthogonal experiments.
摘要 ： 首次以棘托竹荪菌盖为原料，通过单因素试验和正交试验，研究菌盖蛋白最佳提取工艺；
Abstract : Using Dictyophora echinovolvata pileus as the raw material, the optimal extraction process of protein was studied by single factor and orthogonal experiments.
摘要 ： 首次以棘托竹荪菌盖为原料，通过单因素试验和正交试验，研究菌盖蛋白最佳提取工艺；
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