试验因素

第一步是因素的选择，包括质量目标的确定和试验因素的选择。

The first step is the factor choice , including quality objectives determination and experimental factor choice .

采用3因素3水平的正交试验设计方案，对粉碎棉秆进行压缩成型，研究压缩过程中影响压缩密度的试验因素，并探讨各试验因素对成型块的松弛密度和耐久性的影响。

Design – To analyze the effect experimental factor on compression density and on the performance of relax density and endure of briquette by the means of 3 factors , 3 levels experiments .

影响E活性花环试验因素的探讨

An Approach on the Affecting Factors of Erythrocyte Active Rosettes Assay

通过单因素实验，首先确定出上述试验因素水平的上下限，然后以产物的取代度DS为试验指标，通过五因素二次正交旋转组合试验得出这五个因素与DS的关系表达式；

By one-factor experiments , we can certain factors and range of level .

介绍了有关数据库的一些基本知识，在分析影响高电压试验因素的基础上，利用MicrosoftAccess设计数据库。

The paper introduced some basic knowledge of database and designed one using microsoft access on the basis of analyzing affect factors of high voltage test .

以底物初始pH、物料填充密度、发酵罐高径比、接种方式为试验因素进行正交试验，对沼液堆沤玉米秸秆厌氧干发酵工艺进行了优化。

An orthogonal test was done at different initial pH , material bulk density , height-diameter ratio of fermentation tanks and inoculating pattern of inoculum , using corn stover pretreated with biogas slurry as substrate to optimize the digestion process .

基于前期对改性三聚氰胺-甲醛树脂（MF）的研究成果，以改性MF为胶黏剂，选取热压温度、单位压力和时间为试验因素，研究竹帘胶合板制造工艺。

Taking modified MF and PF resin as the adhesive and using " cool-hot-cool " technology , this paper designs two groups of technological parameters of hot-pressing to press bamboo curtain plywood .

抗盐性水凝胶合成试验因素的灰色关联分析

Grey Relational Analysis Applied to Synthesis Factors of Salt-Resisting Hydro Gel

影响精密播种机田间性能试验因素的研讨

Understanding of factors affecting field performance test of precision seeder

真菌煤炭脱硫的试验因素与规律研究

Experimental Research on Factors Affecting Desulfurization Mechanism of Fungi

冻融劈裂试验因素分析

The Analysis of the Factors in Freeze-Thaw Splitting Test

试验因素对蛋白质含量、淀粉含量的影响达到了极显著水平，各试验因素对籽粒蛋白质含量的影响大小为：密度＞播期＞施氮量；

The experimental factors had influenced the protein contents and starch content most significantly .

影响血吸虫病环卵沉淀试验因素探讨

Study on Influencing Factors of CIRCUMOVAL PRECIPITIN TEST ( copt ) for diagnosis of schistosomiasis

针对油菜籽粮层阻力，选择粮层高度、风速为试验因素，在粮层阻力试验台上完成试验；

To resistance coefficient experiment , take height of rapeseed and air velocity as its factors .

得出试验因素影响因子对土壤水分盐分动态的作用及其调控机制；

Effects of the influencing factors on soil water and salt movement and their mechanisms were investigated .

回归得到了离心泵性能与各试验因素的关系，综合考虑离心泵的工作实际参数范围，提出了离心泵改型设计的最佳工作性能参数。

Performance equation of centrifugal pump and relations with factors were developed , considering actual working parameter range .

分析了几种试验因素对产品收率和纯度的影响，并从硝化作用的角度对这些影响进行了探讨。

The effects of experimental factors on both product yield and purity were analyzed and investigated from the point of view of nitration .

通过合理地选择试验因素及试验水平，安排完全分选试验，得到共25组数据。

Through choosing the experimental factors and experimental levels rationally , arranging for complete sorting experiment , a group of data can be obtained .

雾滴体积中径回归模型极显著，说明可以用雾滴体积中径回归模型来描述气助式静电喷头雾滴体积中径与各试验因素的关系，且具有较高的精度；

The regression equation for describing droplet size of this nozzle obtained from the experiment data was significant , and has higher forecast precision ;

利用多元线性回回分析，建立了泄漏量和试验因素的线性方程，为配油套的优化设计提供了数学模型。

Linear equations for leakage rate and related parameters were established upon multiple linear regression analysis , providing a math model for optimum design of floating-ring .

提取率与试验因素之间并不是简单的线性关系，对香鳞毛蕨精油提取率有较强交互作用的是提取时间和辐射功率。

The relationship between the extraction yield and the influence factor is not simple linearity . There is strong interaction between extraction time and irradiation power .

然后分析了不同试验因素的影响，选定了加载波型，确定了疲劳试验的应力比水平、频率及温度等试验参数的范围。

Then the effect of different testing factors are analyzed , the scope of the loading wave , stress ratio , frequency and temperature are selected .

混合正交表的魅力在于它有较大的灵活性，允许试验因素具有不同水平数，因此得到了越来越多的关注。

Mixed-level orthogonal arrays have additional appeal and receive more and more attention because they have great flexibility , allowing for factors with different numbers of levels .

通过测量绝热量热体系与周围环境的热交换量可以比较绝热量热仪绝热性能的好坏，找出影响热交换量的试验因素。

The performance of different adiabatic calorimetric systems are compared by measuring the quantity of heat-exchange between the calorimetric system and its environment , finding out the testing factors affecting heat-exchange .

主要结果如下：（1）3试验因素对苗质和产量的影响为秧龄>施肥量>落谷密度。

The main results were as follows : ( 1 ) The effect of seedling age on seedling quality and yield was predominant , and followed by fertilizer amount and sowing density .

为了掌握微波加热杀菌对牛乳品质的影响，该文以牛乳层厚度和微波功率为试验因素、以营养成分的损失为指标进行了试验研究。

In order to master the effect of microwave on milk component , this paper carries on test research with milk thickness and microwave power as factors , milk component loss ratio as target .

再对各种不同的脱胶方法进行了基础实验，进而选择出传统皂碱法洗绵工艺的正交试验因素和水平进行了正交试验，由正交试验结果确定最佳的皂碱法洗绵工艺。

After doing the foundation experiments on different degumming methods , we select the factors and levels of orthogonal test , and determine the optimal washing process of soap-alkali method through the orthogonal test results .

试验因素对酯化反应的影响主次顺序为反应温度、醇油物质的量比、催化剂用量、反应时间。

It indicated that the four factors on the influence of the transesterification reaction in turn were reaction temperature , molar ratio of methanol to oil , usage amount of KOH catalyst and reaction period .

本文以两试验因素的三种不同安排为例，介绍了具有重复测量的多因素设计类型及其资料的方差分析方法。

This paper takes the three different designs contained two experimental factors as an example in order to introduce the design types of multifactor with repeated measurements and the analysis of variance of the data .

目前，已有利用蛇纹石族类矿物处理含铜废水的报道，但研究内容多局限于单一试验因素对吸附效果的影响，且研究结果缺乏理论性和系统性。

Currently , although there are few reports about the use of serpentine group minerals to deal with wastewater containing copper , these researches are more confined to a single test on adsorption effect , lacking of theoretical studies and systematism .