The social effects of urban mass transit consist of tangible and intangibleeffects. The latter is quite difficult to be quantitatively estimated when we use the method of market valuation.
城市轨道交通社会效益包括有形效益和无形效益，其无形效益的估算难以用市场评价法来定量化。
2
Its brand effects double the intangible assets.
品牌效应使无形资产倍增。
3
While the intangible assets have different performance in the different industries, and the different types of intangible assets have different effects on the enterprise-value.