英汉词典

1.Firstly, based on DLIO and the summarization of metadata, this paper illustrates the organization structure of DL's information resources, the essentialness of metadata's application in DLIO.

首先，以数字图书馆信息组织和元数据概述为铺垫，对数字图书馆信息资源的组织结构和元数据应用于数字图书馆的必要性进行说明。

2.Firstly, based on DLIO and the summarization of metadata, this paper illustrates the organization structure of DL's information resources, the essentialness of metadata's application in DLIO.

首先，以数字图书馆信息组织和元数据概述为铺垫，对数字图书馆信息资源的组织结构和元数据应用于数字图书馆的必要性进行说明。

3.In this paper, it is discussed that non-central hole rotors essentialness and its advantage through studying the reason of adopting central hole rotor and its disadvantage.

从分析转子中心孔的由来及中心孔的缺点，阐述了无中心孔的必要性和优越性。

4.The last part is about the disadvantages of litigation contract, and prove the essentialness for setting up some districting measures on litigation contract.

第四部分则是对民事诉讼契约的局限性进行论述，论证对民事诉讼契约加以限制的必要性，同时提出一些基本的规制原则。