该注册库是一个瓶颈，因为它对于那些仅限于个别企业或域的那些多媒体类型的定义无能为力。
This registry is a limited bottleneck that does not have the capacity to deal with the media type definition requirements of individual enterprises or domains.
图像检索技术是多媒体应用中的关键技术，现有的基于内容的图像检索技术大都是基于非压缩域的。
Image retrieval techniques are crucial in multimedia application, a number of retrieval techniques that operate in the pixel domain have been reported in the literature.
本文论述高速多媒体桌域网的概念，结构体系和主机接口。
In this paper the concept, architecture and host interface of high speed multimedia DAN (Desk Area Network) are studied.
目前移动通信网络主要由电路交换(CS)域，分组交换(PS)域和IP多媒体子系统(IMS)域三个部分构成。
At present, the mobile communication network is mainly divided into three domains which are circuit-switching (CS) domain, packet switching (PS) domain, and IP Multimedia Subsystem (IMS) domain.
目前移动通信网络主要由电路交换(CS)域，分组交换(PS)域和IP多媒体子系统(IMS)域三个部分构成。
At present, the mobile communication network is mainly divided into three domains which are circuit-switching (CS) domain, packet switching (PS) domain, and IP Multimedia Subsystem (IMS) domain.
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