In conducting the reforms,we should follow 6 principles, name ly the cost-profit principle,the principle of justice,the principle of balance-o f-concentration-and-deconcentration,...
With consumers still cautious, retailers' results may largely reflect recent efforts at inventory management, cost containment and lowball profit expectations.
Simulates the multi-hearth work condition,promotes to uses the zinc volatility kiln processing zinc scum dechlorinate,by this increase income earning of an enterprise.
3.Food, temperature and predation pressure directly act on the value of venturous revenue and are major environmental factors affecting DVM of the copepod.