财政工程学沉重依靠机率模型为财政可变物随时间的演变，并且它依靠财务为这知识。

Financial engineering is heavily dependent on probabilistic models for the evolution of financial variables over time, and it relies on finance for this kind of knowledge.

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目的：探讨于影响术后疼痛的高危因素，建立术后疼痛预测模型，以期对术后早期疼痛的发生机率及严重程度做出预测。

Object: To investigate the high risk factors of postoperation pain, and establish a prediction model to predict the probability and severity degree of early postoperation pain.

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目的：探讨于影响术后疼痛的高危因素，建立术后疼痛预测模型，以期对术后早期疼痛的发生机率及严重程度做出预测。

Object: To investigate the high risk factors of postoperation pain, and establish a prediction model to predict the probability and severity degree of early postoperation pain.

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