closed economy
2.This paper presents a no-arbitrage model of closed-form approximation for valuing basket options under a stochastic interest rate economy.
4.Now, after analysing our experience, we have decided to abandon the closed-door policy and open to the outside world, and to invigorate the domestic economy, so as to stimulate the initiative of the whole nation.
7.In the vertical acid cleaning manufacture of steel band according to closed - cycle absorption purification process, the HC1 resources were recovered from waste gases and proper concentrations of hydrochloric acid were prepared by selecting appropriate space rate and spraying density. The good benefit both in economy and in environment were thus obtained.
