In this paper, a storing model for quadtree called RVA tree is presented.

本文提出了一种四元树的存储模式——RVA存储结构。

youdao

The RVA of an item will almost always differ from its position within the file on disk.

一个项的RVA通常与其在磁盘文件中的位置不一样。

youdao

AAC was significantly correlated to RVA profiles characteristics and most eating quality indexes.

AAC与RVA谱特征值和食味品质的多数指标存在显著或极显著的相关关系。

youdao

The RVA of non-formal and informal learning is indeed gaining relevance with regard to education and training policy.

UNESCO: The UNESCO Liaison Office in Brussels and the European Youth Forum push for recognition of non-formal education | United Nations Educational, Scientific and Cultural Organization

The value of RVA for the European Qualifications Framework will also be discussed.

UNESCO: EDUCATION

In recent years, some Member States have developed mechanisms for the recognition, validation and accreditation (RVA) of non-formal and informal learning, and many more are in the process of doing so.

UNESCO: The UNESCO Liaison Office in Brussels and the European Youth Forum push for recognition of non-formal education | United Nations Educational, Scientific and Cultural Organization