A country's standard of living, therefore, depends first and foremost on its capacity to produce wealth.
因此，一个国家的生活水平首先取决于它创造财富的能力。
2
Rated relieving capacity is the flow capacity of a relief device expressed in terms of air flow at standard conditions ( SCFH or Nm3/h).
额定泄放量是用标准状况下的气体体积表示的泄压设施的体积流量。
3
In the meantime, the reserve margin—the excess of generation capacity overpeak demand—has shrunk to about 8%, compared with the international standard ofat least 15%.