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- 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。
- multiple factor experiment 复因子试验
- 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。
- Conclusions: There were multiple factors to cause perifocal edema. 重度水肿9例,其中脑膜瘤5例,血管瘤3例,帕金森氏病1例。
- 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。
- The basic thought and calculation method of the nearest neighbor bootstrap regressive models (NNBR) in modelling the single and the multiple factor prediction were introduced. 摘要介绍了最近邻抽样回归模型(NNBR)进行单因子和多因子预测建模的基本思想和算法。
- 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;
- The native breed-Small tail sheep (SFTS) was studied on properties and quality of meat in a two factors experiment at multiple levels with repeated observations. 本研究以我国著名的优良地方品种小尾寒羊为研究对象 ,采用二因子多水平有重复的试验设计 ,对其不同年龄 ( 1 2月龄和 1 8月龄 )和不同解剖部位 (背最长肌和股二头肌 )肉品的理化性状和食用品质进行了深入研究。
- With the progress of research for oncogene, it has been realized that tumourigenesis is a complicated procedure involved multiple factor and polygene mutations. 随着肿瘤发生的分子机制研究的深入,人们已逐渐认识到肿瘤的发生是一个多因素、多基因参与的复杂过程。
- 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 multiple factors that are now destabilizing the global climate system could cause it to jump abruptly out of its current state. 动摇全球气候系统的多重因素也可能使其突然改变现有的状态。
- 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。
- Multiple factors will amplify the effects of global warming on agriculture and forestry. 多种因素将会增加大全球暖化对农业和林业的影响。
- 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。
- Solid picture is a visual language by multiple factors, which is the objective pursued by sketching shapes teaching. 摘要扎实的画面效果是由多重因素构成的视觉语言,是素描造型实践教学中所追求的目标。
- 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。
- Cell malignant transformation is a very complicated process and might be influenced by multiple factors. 细胞恶变是一个非常复杂且受多种因素影响的过程,除了EB病毒感染外,鼻咽癌的发生还与遗传因素、环境因素以及生活习惯等有关。