The existing theory of international trade could be distinguished into two main sorts named comparative advantage based on factor analysis and competitive advantage based on competitiveness.
基于要素分析的比较优势理论和基于竞争力分析的竞争优势理论是国际贸易的两个主要理论。
The main formation condition and main trigger factor of landslides over the upper reaches of the Fujiang River were studied by the method Of relation degree analysis of GreySystem Theory.
采用灰色系统理论的关联度分析方法，研究了涪江上游滑坡的主要形成条件及触发因素。
MAIN OUTCOME MEASURES: Analysis of distribution of risk factors among cerebral infarction patients, and risk factor levels in patients without cerebral infarction.
主要观察指标：高压氧治疗诱发脑梗死患者危险因子分布及未发生脑梗死患者危险因子水平分析。
Raw material quality factor in the bearing failure analysis, the proportion has decreased significantly, but it is still bearing failure , one of the main factors.
原材料质量因素在轴承失效分析中所占的比重已经明显下降，但它仍然是轴承失效的主要影响因素之一。
Then analysis several main factors use of principal component analysis algorithm, rejecting the factor with minimum weight.
对其中的几个主要因素进行主成分分析，剔除权重最小的因素；
This paper calculates the extra force caused by a driving automobile on pavement with a hollow spot, and analysis the main factor influencing to the extra force.
本文分析计算了汽车行驶在坑槽路段上时对路面各点所产生的附加压力，并分析了影响附加压力的主要因素。
Stepwise regression analysis indicated that the drug dosage was the main factor that affected the self rated health measurement of schizophrenia patients during rehabilitation period.
逐步回归分析显示药物剂量是影响康复期精神分裂症组患者自测健康的主要因素。
Multiple linear regression and correlative analysis showed that the increase in optic axis was main factor for the formation of simple myopia of teenager.
多元线性回归和相关分析显示眼球轴长增加是单纯性近视眼形成的主要因素。
Based on a questionnaire survey by factor analysis, four main factors are extracted as effective measures on work attitude.
本文在问卷调查的基础上，采用因子分析法，提取出测度员工工作态度的四个主要因子。
The analysis of the main causes for the ore dilution in Chengchao Iron Mine has shown that the stope structure parameters are an important factor influencing the dilution index.
分析了程潮铁矿贫化产生的主要原因，指出采场结构参数是影响贫化率指标的一个重要因素。
The variance analysis suggested that the main factor of callus inducement is 2, 4-d, and the main factor for callus differentiation 6-ba.
统计分析表明，在本实验设计中，2,4 - D是诱导普通荞麦愈伤组织的主要因素；愈伤组织分化的主要因素是6 -BA。
It is confirmed that the excess of semi-finished product wall thickness difference is the main influence factor through the analysis of the factors that affect the semi-finished product quality.
通过分析影响产品毛坯质量的诸多因素，确认毛坯壁厚差超差是主要的影响因素。
Four groups of elemental associations and four main factors were obtained respectively by using R-type cluster analysis and R-type factor analysis.
并利用R型聚类分析和R型因子分析，分别提取四组元素组合和四个主因子。
The main purpose of this paper is judging the possibility of water the size of the leakage, which is based on conducting leakage factor analysis, and putting the evaluated results into practice.
本文的主要目的是在进行漏损因素分析的基础上对供水管网的漏损可能性大小做出评判，从而将评价结果用于实践。
Multiple stepwise regression analysis indicates objective support is the main protective factor affecting prenatal depression level.
多元逐步回归分析表明，客观支持是影响产前抑郁水平的主要保护因素。
With correlation analysis and factor analysis methods, the effects of proceeding Pacific SST on subtropical high indexes of main raining seasons are discussed.
使用相关分析和因子分析等方法，探讨了前期太平洋海温对主汛期副高指数的影响。
Primary factor analysis was used in this paper to analyze the factors which affect the main index such as free CH2O content, shear strength, solids content and stability.
应用主因子分析法探讨了氧化淀粉改性脲醛树脂的合成工艺中，游离甲醛含量、固含量、贮存稳定性、剪切强度等主要技术指标的影响因素。
Analysis shows that the main factor of instability of insulation resistance is machining burr.
通过分析，绝缘电阻不稳定的主要原因是机械加工毛刺。
In the chart of causal analysis of important degree, we may directly see taxis of each influence factor and conveniently find out main influence factors.
从重要度因果分析图，可以直观地看出各个影响因素的排序，方便地找出其主要影响因素。
Correlation analysis suggested the grain filling rate was the main factor affecting maize yield.
相关分析表明，群体籽粒灌浆速率是影响产量的主要因素。
During the extracting process, four main factors, namely solid: liquid ratio, immersing time, extraction temperature and extraction time were studied by using single factor analysis method.
在提取过程中，通过单因素法分析了几个主要因素：料液质量比、超声波提取功率及超声波提取时间对提取率的影响。
Regression analysis showed a significant correlation between heading date and PS, indicating that PS was the main factor affecting heading date of japonica cultivar in Southwest China.
回归分析发现，抽穗期长短与品种的感光性呈显著相关，感光性是影响西南地区粳稻品种抽穗期长短的主要因素。
Sample principal component analysis and factor analysis has been one of the main methods of composite analysis, the communalities of variables is a key step of using these methods.
样本主成分和样本因子分析法已成为一种最主要的综合评价方法之一，指标变量的同趋势化是运用该方法的重要步骤。
According to field structural testing and environmental analysis, the main factor, which causes reinforcement corrosion, is due to construction quality of concrete protection layer.
经现场结构检测与环境分析，发现混凝土保护层的施工质量及偏差是引起目前钢筋腐蚀的主要原因。
Operating cost is the main risk factor to the lenders and sensitivity analysis can indicate the relationship between cost factors and lenders' benefits.
对债权人而言，项目经营成本变动会带来风险，敏感性分析可以揭示成本因素与债权人利益之间的对应关系。
After macroscopic and microscopic analysis, the type of the fracture belongs to brittle fracture is confirmed. Insufficient tempering is the main factor and the improper grinding is the outer factor.
通过宏观和微观分析，证实模板的断裂属脆性断裂，导致模板断裂的主要原因是热处理时回火不足，模板磨削不当是断裂的外部原因。
After macroscopic and microscopic analysis, the type of the fracture belongs to brittle fracture is confirmed. Insufficient tempering is the main factor and the improper grinding is the outer factor.
通过宏观和微观分析，证实模板的断裂属脆性断裂，导致模板断裂的主要原因是热处理时回火不足，模板磨削不当是断裂的外部原因。
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