The facial-feedback hypothesis argues, however, that the causal relationship between emotions and facial expressions can also work in the opposite direction.
然而，面部反馈假说认为，情绪和面部表情之间的因果关系可能反过来也是成立的。
Causal effect feedback structure of hogs supply demand system was established by applying theories and approaches of system dynamics, etc.
综合运用系统动力学等理论与方法，建立了生猪供需系统的因果反馈结构。
Based on the feedback analysis theory of system Dynamics, a systemic analysis approach named Vertex Weighted Causal Loop Diagram analysis approach is presented in this paper.
基于系统动力学反馈分析理论，提出定性与定量紧密结合的系统顶点赋权因果关系图分析法。
Based on theory of system dynamics, the causal loop diagrams of manpower, technology, money and market flows are analyzed together with positive feedback of industrial agglomeration effect.
以系统动力学理论为基础，结合产业集聚效应的正反馈特征，对人才流、技术流、资金流和市场流的因果关系进行了探讨。
The results indicate:1) under controllable conditions, the delay of feedback might lead to causal illusion;
结果发现：1 。在可控情境下，延迟反馈可能导致被试的因果错觉；
The state feedback law stabilizing non-causal discrete singular system is given.
首先给出了镇定非因果广义系统的状态反馈律。
The internal information feedback structure and mechanism, and their causal relations in the process of oilfield exploration and exploitation are analyzed.
分析了油田在石油勘探开发过程中内在的信息反馈结构与机制，以及相互之间的因果关系。
The internal information feedback structure and mechanism, and their causal relations in the process of oilfield exploration and exploitation are analyzed.
分析了油田在石油勘探开发过程中内在的信息反馈结构与机制，以及相互之间的因果关系。
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