它们以定量、定性及描述的术语，量度森林的状况及变化，并促进对其的监测，这些术语可反映界定各项标准者所见证的森林价值。
They measure and help monitor the status and changes of forests in quantitative, qualitative and descriptive terms that reflect forest values as seen by those who defined each criterion.
你如何界定信息的价值，并且如果有的话什么限制能够使供应者获取那种价值？
How do you define the value of information, and what restrictions, if any, would enable a supplier to capture that value?
商业模式：社交影响界定营销价值。
应用推荐