采用英语自我效能、英语学习焦虑、英语学习策略问卷,测量研究213名初中生英语自我效能、英语学习焦虑、英语学习策略与英语学业成绩之因果关系模型。
With two questionnaires of English self-efficacy and anxiety in English learning, 213 junior students are tested for the study of the influence of the two variables on English performance.
关联关系比因果关系重要,科学甚至能在没有一致模型、统一理论,甚至完全不需要任何解释的情况下进步。
Correlation supersedes causation, and science can advance even without coherent models, unified theories, or really any mechanistic explanation at all.
通过两个实验,考察了因果关系和时间表征对语篇理解过程中情境模型加工的影响。
In two experiments, the effects of the causal relation and time representation on the situation model processing of texts were tested.
真实经济周期模型用反向因果关系的概念来解决货币与产出的关系。
This model explains the relationship between money and output by appealing to the idea of reverse causation.
之后分析各个子系统及与其他子系统的因果关系,并分别进行模型的构建、绘制模拟结构图。
After analyzing each subsystem and the causal relationship with the other subsystems, paper constructed of the model, drawed respectively flow chart.
本文分阶段对两变量的因果关系进行实证分析,通过部分调整模型给出了基准利率对同业拆借率的短期效应和长期效应。
In this paper, we analyse this by Grange Causality Test and then we give the short-term effect and long-term effect using Partial Adjust Model.
该模型还可以进一步检验变量之间的因果关系是长期或短期的因果关系。
Moreover, the model can test if there exists the long-term or short-term Granger causality relation between variables.
第三章运用协整理论,误差修正模型及格兰杰因果关系检验对定性分析结论进行了实证定量分析检验。
Chaper three has tested the qualitative conclusion quantitatively by the Cointegration Theory, Error Correction Model and Granger Causality test.
再然后,结合得到的有效问卷数据,利用线性结构方程进行模型的拟合度分析和因果关系路径分析。
Then again, with valid questionnaires this paper makes use of linear Structural Equation Modeling fitting analysis and causal link between the path analysis.
提出一种结构方程模型的动态预测建模方法,从而可以在无须未来样本数据的情况下,预测系统要素之间未来的因果关系。
Based on the historical data, a forecast modeling method for structural equation model was discussed, where the future relationship between the system factors was described without future sample.
回归分析是分析现象之间相关的具体形式,确定其因果关系,并用数学模型来表现其具体关系的一种方法。
Regression analysis is a method to analyze the specific form of the phenomena's relating, determine cause-and-effect relationship and express the specific relationship by mathematical models.
构建了介于系统动力学因果关系图模型和流图模型之间的中间模型——复杂系统顶点赋权因果关系图模型,提出定性与定量相结合的复杂系统顶点赋权因果关系图分析法。
A midst model between Causal Loop Diagram model and Level Rate Diagram model of System dynamics was constructed in this paper, which was named the Vertex Weighted Causal Loop Diagram model.
运用动态计量经济学的单位根检验模型、协整分析模型、因果关系检验模型,以桂林市为例,对国际旅游业和地方经济增长之间的动态关系进行了实证分析。
This paper uses unit root test model, co-integration test model and Granger Causal test model, to analyze the relation between international tourism and economic growth of Guilin.
分析企业成长过程和主要影响之后,建立能够反映企业生命周期变化的因果关系图和动力学模型。
By analyzing the growing process and the key factors, a causal graph and a system dynamical model, which can describe the changes of corporate lifecycle, are built.
通过对时间序列建立向量误差修正模型,运用单位根检验、协整检验、格兰杰因果关系检验、脉冲响应函数等方法精确地度量系统中变量之间相互影响的动态过程。
The article USES VECM, ADF Test, Johansen Test, Granger Causal Relation Test, Impulse Response Function to accurately measure the process that the variables influence each other in the system.
因果关系的默认规则表达为潜在的因果关系提供了一个简洁的语法与语义形式化工具,使得因果关系能够应用在因果推理模型中,比如预浙江大学博士学位论文。
The default rule representation provides a concise syntactic and semantic formalism for potential causal relations to be used in causal reasoning models such as predicting, explaining and diagnosing.
导弹舵电动加载系统的硬件结构和工作原理的基础上,因果关系,多余力矩的数学模型和测试方法进行了分析。
Based on the hardware structure and operation principle of the missile rudder electric loading system, the causation, mathematic model and test method of surplus torque are analyzed.
同时由于时间序列的非线性,常规的线性向量自回归模型难以正确描述经济变量之间的因果关系。
At the same time, due to the non-linear condition of time sequence, conventional linear Vector Autoregressive model can hardly characterize the causality among economic variables correctly.
在广州市某三星饭店进行了一次实证研究,运用 因果关系 分析方法,检验两个饭店宾客满意程度模型。
The authors tested two causal models of hotel guest satisfaction in an empirical study in a three star hotel in Guangzhou, South China.
在广州市某三星饭店进行了一次实证研究,运用 因果关系 分析方法,检验两个饭店宾客满意程度模型。
The authors tested two causal models of hotel guest satisfaction in an empirical study in a three star hotel in Guangzhou, South China.
应用推荐