Regardless of your stated preference, if you're ready to quit, quitting abruptly is more effective.
无论偏好如何,如果准备戒烟,当机立断是最有效的方法。
CVM belongs to stated preference valuation method.
CVM属于陈述性偏好价值评估方法。
Based on utility theory, truck travelers choice models were studied through stated preference survey.
以效用理论为基础,通过意向调查研究了高速公路货车出行者出行选择模型。
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