permissive use

基本解释

Objective: To observe physiological effects of permissive hypercapnia(PHC) in gynecological laparoscopic operation and decide extensive use of this ventilation strategy.
目的：观察容许性高碳酸血症对妇科腹腔镜手术患者的生理影响，扩大这一通气策略的应用范围。
Land there is cheaper and land-use regulation more permissive, making it a magnet for families seeking a house with a yard, even if it means long commutes from sprawling suburbs.
更加廉价的土地和土地使用规则的更加宽容，使得家庭在追求一座有院子的房子时土地变得很有吸引力，甚至这意味着从蔓延郊区交通路程的增加。
Authorities previously took a more permissive approach towards renminbi outflows because the accumulation of the currency offshore allows its use for trade and investment outsideChina's borders.
相关部门此前对人民币流出态度较宽松，因为离岸人民币的积累可用于境外贸易和投资。