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- The supercritical CO2 extraction process of Rhodiola in Tibet are discussed using the single factor experiments and orthogonal experiments. 以西藏红景天根茎为原料,通过单因素与正交实验探讨了西藏红景天有效成分的超临界CO2萃取工艺。
- Adepting the orthogonal test to deal with the multiple factor experiments,we ean avoid the complex operation concerning about the single factor experiments of many times. 在生产和学科研究中经常需要做许多多因素的试验。如何安排多因素的实验是一个很值得研究的问题。
- In the experiments, Rose bengal(RB) was used as photosensitizer to activate oxygen into singlet oxygen. Photocatalytic bleaching technology of kraft Eucalyptus pulp was optimized through single factor experiments . 选定RB(孟加拉玫瑰,Rose bengal)作为光敏剂,采用单因素实验法确定合适的硫酸盐桉木浆光催化漂白的工艺条件;
- This work reviewed fermentation medium culture of nisin by single factor experiment. 采用单因素试验方法对影响乳链菌肽效价的培养基组分进行了考察。
- A single factor experiment was develop to establish the relationships between the shelled force and size and water content,respectively. 由单因素试验得出了板栗大小和破壳力之间、板栗含水率与破壳力之间的函数关系式;
- METHODS:Single factor experiment was conducted to optimize the extraction process of total flavonoids in fruit of Nitraria tangutorun Bobr. 方法采用单因素试验确定唐古特白刺中总黄酮的最佳提取条件,通过紫外分光光度法测定总黄酮含量,并用正交试验确定各因素的影响大小。
- RESULTS The single factor experiment confirmed X - 5 that resin and acetone were the best adsorbent and desorbing agent. 结果 单因素实验确定X-5树脂和丙酮为最佳吸附剂和解吸剂；
- Methods:Comparing single factor experiment and orthogonal experiment decided the best condition of extracting Chrysanthemum Flower pigment. 方法:采用单因素试验和正交试验对比,确定微波条件下提取菊花色素的最佳条件。
- With the method of single factor experiment and rotational orthogonal experiment,the optimum extraction conditions of limonin were determined. 通过单因素试验和旋转正交试验对枳实副产物中柠檬苦素的提取工艺进行优化。
- The article is about the study on solid state fermentation conditions of soybean residue by Mucor through single factor experiment and orthogonal experiment. 通过单因素和正交试验,研究了利用毛霉进行豆渣固态发酵的条件。
- The effects of a lipase method,a physical-chemical method and a compound method on chicken wings degreasing were compared by a single factor experiment and an orthogonal test. 采用单因子和正交试验,研究酶法、理化法以及两种方法联合对鸡翅进行脱脂的效果。
- According to cross experiment and single factor experiment, the dissertation determines the best experiment technique condition of the reaction of palygorskite and silver nitrate. 并应用正交试验设计和单因素多水平实验设计方法，确定了凹凸棒石与硝酸银反应的最佳实验工艺条件。
- Methods： The extraction technique was evaluated by single factor experiment and orthogonal design, with the extraction rate of the asiaticoside as indicator. 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。
- On the base of single factors experiments,Plackett Burman design was applied to study the factors of ultrasonic extraction and screen out the key factors:temperature(p=0.034 4),alcohol concentration(p=0.024 1)and the extraction of times(p=0.023 7). 在单因素实验的基础上;采用Plackett Burman试验设计对超声波提取的因素进行了研究;筛选出对超声波提取苹果多酚具有显著影响的因子:温度(p=0.;0334)、乙醇体积分数(p=0
- The nitrification rate is obviously increased as the temperature increases from 13 to 20In dissolved oxygen (DO) single factor experiment, the biofilter operates under three DO levels of 0.3mg/L, Img/L and 2mg/L, and ascertain the optimum DO is 1.0mg/L. 随着温度从13℃左右升高到20℃后，活性污泥段的硝化能力明显提高。 在滤池段工况中，首先分别考察了DO为0.;3mg/L(不曝气)、1mg/L及2mg/L三个工况下滤池段的运行性能，确定DO=1
- Quantitatively analyses the concrete influences on atomizing humidifying performance of the nozzle aperture, initial temperature and the pressure of spray water and the water-air ratio through a single factor experiment. 通过单因素试验定量分析了喷嘴孔径、喷水初温、喷水压力以及水气比对雾化加湿的具体影响。
- Utilize the single factor experiment to confirm that the optimum test conditions as: In the pH 4.0 medium of buffer solution of NaAc-HAc, 3mL 0.04% solution of color reagent 5-Br-PADAP, 2mL 10% solution of nonionic surfactant OP. 在pH4.;0 NaAc-HAc缓冲溶液中，选用0
- Jerusalem artichoke juice was the sole carbon source. The peptone and (NH4)2HPO4 as nitrogen sources were found to be most suitable ones for inulinase production by single factor experiment. 通过单因素实验初步确定了菊芋汁为碳源,蛋白胨为有机氮源,(NH4)2HPO4为无机氮源。
- Investigation the single factors experiment on the colony growth, as the different culture medium, thermometric, PH, oxygen, illumination. 在不同的培养基、温度、PH值、氧及光照条件下对该菌生长的影响进行单因素试验的生物学特性研究。
- Through analyzing wool fabric smoothing conditioning's the influence factor of single factor experiment, ultimately through perpendicularity experiment establishes the best smoothing tidying craft. 通过单因素实验分析了羊毛织物平滑整理的主要影响因素，最终通过对主要因素的正交试验确定出最佳平滑整理工艺。
