added catalyst during hydrogenation (class / ) specified procedure to improve separation of solids from liquid product (class / ) including agglomeration, comminution or size-classification of solids (class / ) including burning of feed or product (class / ) including contact with extraneous additive other...
current account balance as a percent of gdp provides an indication on the level of international competitiveness of a country. usually, countries recording a strong current account surplus have an economy heavily dependent on exports revenues, with high savings ratings but weak domestic demand. on the other...