2) maintain vitality
保持生机
3) Student persistence
学生保持
1.
Student persistence rate is not only related to distance education institutions to run the social and economic benefits as well as the reflection of their teaching and management level.
学生保持率的高低,不仅关系到远程教育机构办学的社会和经济效益,也是其教学水平和管理水平的反映。
4) preservation of ecology
生态的保持
5) creation and maintenance
生成与保持
1.
On the view of the construction of the hard and soft environment and reading guidance,the article describes the creation and maintenance of the reading atmosphere.
笔者从图书馆的软硬环境建设以及对阅读行为的指向性服务,论述"阅读场"的生成与保持。
6) perennial
[英][pə'reniəl] [美][pə'rɛnɪəl]
宿生
1.
The discussion of planting technique of perennial castor (Ricinus communis);
宿生蓖麻的栽培技术措施
2.
In north,castor is annual;in south,it could be perennial.
从品种选择、打塘、施肥、种植密度、合理轮作及间套种、打顶、整枝、冬春管理等几个方面,全面论述了南方宿生蓖麻的栽培技术措施。
补充资料：宿因
【宿因】
（术语）植于宿世之业因也，通于善恶。华严经七十五曰：“宿因无失坏。”求法高僧传下曰：“宿因感会，今果现前。”
（术语）植于宿世之业因也，通于善恶。华严经七十五曰：“宿因无失坏。”求法高僧传下曰：“宿因感会，今果现前。”
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条