查询词典 factorial

In order to study the dependence of several factors on the protein reduction of the soybean protein fibre, the factorial experiment design was used to optimize the pretreatment conditions.

以测得的坯布平均含氮量为基准，测定时间、温度、pH值及碱剂浓度四个因素对大豆蛋白纤维含氮量的影响，并通过正交试验确定最佳前处理工艺条件。

Methods 1 Statistic methods including factorial experiment was carried out to optimize the major conditions for sample management, and the feasible negative and positive control for FCM analysis of CD62p expression were check out.

测定22℃保存液体血小板不同保存期再表达CD62p的能力，以评价该指标在血小板质量监测以及新的保存方法研究中的应用价值。

The processing technology of Cranium Ovis Arietis is standardized though factorial experiment.

以分级性状为指标进行的析因设计实验规范化了炮制工艺。

METHODS: Designed by factorial experiment, 192 Cylindrical samples were made with 4mm internal diameter and 6mm high mold.

制备底面直径4mm，高6mm的圆柱形试件模具，采用多因素不同水平的析因实验设计，共制备192例试件。

The experiment product is food service for the similar proportion product and service. A 3*2 factorial design experiment was employed in this study.

以实验设计的方式，采用的自变数为促销方式的类别，分别为价格导向类、非价格导向类与未促销类，未促销类为实验对照组，以此比较价格导向类的促销方式是否会使消费者产生负面的知觉品质与知觉价值。

Due to the fact that all the possible combinations has been fully considered in full factorial experiment method. An optimal design can be achieved and its conditions can be determined without resorting to factor response analysis.

因为在全因子实验中已经考虑到所有可能的排列组合，故不需要作因子反应分析而直接从实验结果中即可挑出一组最佳化设计。

The effects of extraction time, solvent volume, ethanol concentration and temperature on the yield and PC enrichment have been described. A full factorial experiment method and a second-order orthogonal design were used in the study.

以乙醇为溶剂，以PC含量为54.48％的大豆磷脂为原料，进行二次萃取，实际操作为降温提取，实验结果证明了此方法的可行性；在所设计的实验中，提取物中PC含量从原料中的54.48％提高到了76.68％。

A 3×3 factorial experiment was conducted to determine the effects of density (361.20,722.40 and 1083.60 individuals/m2) and dietary carbohydrate levels (15.47%, 29.15% and 41.00%) on survival and growth of juvenile L.

研究了密度(361.20、722.40和1083.60尾/m2)和碳水化合物水平(15.47％、29.15％和41.00％)对凡纳滨对虾存活和生长的影响。

A 3 factorial pot experiment, with 2 phosphorus levels, 3 soil water contents and 4 winter wheat cultivars was designed to compare the P efficiency, P uptake efficiency and P use efficiency of different cultivars at Olsen P 3 2 mg·kg 1 of soil, and as influenced by soil water content.

选用在土壤磷水平为 5～ 7mg P.kg- 1土的条件下筛选出来的不同磷效率的 4个冬小麦品种，采用盆栽试验研究了有效磷为 3.2 m g P.kg- 1土时的磷效率、磷吸收效率、磷利用效率及土壤水分对这些指标的影响。

Lambs were allotted to a 3 x 3 factorial experiment with three levels of vitamin E 0,500 and 1000IU day~(-1 lamb~(-1) and three levels of selenium (0,0.2 and 0.4mg/kg).

采用两因子三水平完全随机区组试验设计，将维生素E和有机硒作为两个因子，设3个维生素E补饲水平(0、500和1000IU)和3个有机硒补饲水平(0、0.2和0.4mg╱kg)。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。