Travel Cost Method (TCM) as one of the most popular evaluation methods, is widely used.

在多种评估技术和方法中，旅行费用法（TCM）是最流行的方法之一，被广泛地应用。

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This approach is mainly divided into zone travel cost method (ZTCM) and individual travel cost method (ITCM).

该方法主要分为区域旅行费用法（ZTCM）和个人旅行费用法（ITCM）。

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By means of travel cost method (TCM), the recreation value of the forest parks on the north slope of Qinling Mountains is evaluated in the paper.

基于意愿支付假设，在广泛调查的基础上，采用旅行费用法（TCM）对秦岭北坡森林公园的游憩价值进行了测评。

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The only unambiguously effective method of reducing the long-term carbon and energy cost of air travel is to fly less a behavioral change, not a technological one.

WSJ: The Problem With Going Green by David Owen