The capital maintenance means both financial capital and physical capital.

资本保全有财务资本保全与实物资本保全之分。

China is rife with overinvestment in physical capital, infrastructure and property.

中国内部到处充斥着在实物资本、基础设施和不动产方面的过量投资。

But mental capital has reversed changes regularity with physical capital quantity.

而与投入使用的物力资本量反向变动的规律性。

Physical Capital - Machinery used by labor in the production of goods and services.

实物资本-机械所使用的劳动生产中的货物和服务。

Comparing with physical capital investment, human capital investment takes high risks.

但和企业物质资本相比，企业人力资本投资蕴藏着更大的风险。