Based on cost method of calculating reserves value, this paper puts forward value evaluating model of natural gas reserves (excess income general model) for the first time.
在成本法计算储量价值的基础上，首次提出了天然气的储量价值评估模型(超额收益综合模型)。
Evaluating value of ride comfort can be calculated according to general weights and performance statistical data of evaluating indexes.
根据各评价指标的最终权重与性能统计数据计算汽车平顺性的评价值。
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