查询词典 factorial notation

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)。

A full factorial computational experiment is set up using the well-known standard instances in PSPLIB. Computational results show that the new proposed approach improves the traditional project scheduling approach greatly. Finally, the computational results are analyzed and future research directions are discussed.

论文引用RCPSPs的标准问题库PSPLIB中大量案例对算法进行了的仿真试验，结果表明本文方法较传统项目调度方法有很大改进，论文最后对仿真结果进行了深入讨论，并指出了未来的研究方向。

A 3×2 factorial design experiment involving three types of semantic cues (dollars off, sale-price, and percentage-off) and two shopping situations was conducted.

本研究采用3种不同语意线索的价格促销建构方式（现金折扣、促销价与百分比折扣）与2种种购物情境的实验设计。

The results of factorial experiment showed that the significant external factors affecting acid-catalytic ethanol pulping of wheat straw were ethanol concentration,pulping temperature,acid dosage and temperature holding time.

因子实验研究结果表明，显著影响麦草酸催化乙醇法制浆的外界因子是乙醇体积分数、蒸煮温度、催化剂用量和保温时间。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。