天然气的生产耗费过程就是天然气商品的价值形成过程。
The process of expense in natural gas production is the one of forming gas commodity value.
社会必要劳动时间的形成受多种因素的影响，这些因素的变化会影响社会必要劳动时间的水平，从而影响商品的价值决定。
Its formation is under the influence of various elements, the change of which will affect the level of social necessary labor time, and therefore influence the value determination of commodities.
品牌商品价值的形成是以前者为根基、二者相互作用的结果。
The forming of the brand commodity's value results from the former and the interaction of both sides.
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