The correct statement of the marginal effect degression law should be " gradually declining law of marginal effect " .
边际效用递减规律的准确表述应为“边际效用趋减规律”。
The results show that the differences of farmland resources quality in different agricultural regions are distinct . There was a degression of farmland resources quality from south to north and an increase from east to west .
The major cause of the dislocation in managerial thought is the managerial efficiency of our country 's many enterprises is lower , and the competitive force of adapting to markets is in degression currently .