reasonable adj. 1.合理的;明白道理的,懂道理的;有理性的。 2.(要求等)适当的;(价钱等)不高的;适度的。 a reasonable man 明白道理的人。 a reasonable creature [being] 有理智的动物[人]。 You must be reasonable. 你别胡说八道,你该讲讲道理。 adv. -bly ,-ness n.
A brief discussion on reasonable use of water in electroplating industry 浅谈电镀行业合理用水的几点意见
The advanced irrigation web , the scientific and reasonable use of water , and the strict and perfect administration were the most striking characteristics of the utilization of water resource in dunhuang area during tang and five dynasties . it supplied the necessary condition for the existence and development of the oasis agriculture in this area 发达的灌溉网络,科学合理的用水方法,严格完善的管理制度构成了唐五代敦煌地区水力资源开发利用的重要特征,为敦煌绿洲农业的生存和发展提供必要的条件。